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Li GS, Peng C, Shi Y, Wang Y, Chen BY. [Techniques for quantifying endotypes of obstructive sleep apnea]. Zhonghua Jie He He Hu Xi Za Zhi 2024; 47:383-388. [PMID: 38599817 DOI: 10.3760/cma.j.cn112147-20231027-00274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
Obstructive sleep apnea (OSA) is the frequent occurrence of apnea and/or hypopnea during sleep, leading to intermittent hypoxia, hypercapnia, and disruption of sleep architecture, further resulting in multisystem damage. The pathophysiological mechanisms include abnormal anatomical structure, low arousal threshold, high loop gain, and poor muscle reactivity, etc. As there are individual differences in the underlying mechanisms of OSA (i.e. endotypes), the effectiveness of treatment and prognosis may also vary according to these characteristics. Understanding the endotype of OSA is critical to understanding which patients are most likely to benefit from non-invasive ventilation therapy. Quantification of endotypes is central to the precision treatment of OSA and may provide the basis for accurate clinical treatment of OSA based on endotypes.
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Affiliation(s)
- G S Li
- Department of Respiratory and Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - C Peng
- Department of Respiratory and Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Y Shi
- Department of Respiratory and Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Y Wang
- Department of Respiratory and Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - B Y Chen
- Department of Respiratory and Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin 300052, China
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Li GS, He RQ, Huang ZG, Huang H, Yang Z, Liu J, Fu ZW, Huang WY, Zhou HF, Kong JL, Chen G. A novel prognostic signature of coagulation-related genes leveraged by machine learning algorithms for lung squamous cell carcinoma. Heliyon 2024; 10:e27595. [PMID: 38496840 PMCID: PMC10944263 DOI: 10.1016/j.heliyon.2024.e27595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 12/26/2023] [Accepted: 03/04/2024] [Indexed: 03/19/2024] Open
Abstract
Coagulation-related genes (CRGs) have been demonstrated to be essential for the development of certain tumors; however, little is known about CRGs in lung squamous cell carcinoma (LUSC). In this study, we adopted CRGs to construct a coagulation-related gene prognostic signature (CRGPS) using machine learning algorithms. Using a set of 92 machine learning integrated algorithms, the CRGPS was determined to be the optimal prognostic signature (median C-index = 0.600) for predicting the prognosis of an LUSC patient. The CRGPS was not only superior to traditional clinical parameters (e.g., T stage, age, and gender) and its commutative genes but also outperformed 19 preexisting prognostic signatures for LUSC on predictive accuracy. The CRGPS score was positively correlated with poor prognoses in patients with LUSC (hazard ratio > 1, p < 0.05), indicating its suitability as a prognostic marker for this disease. The CRGPS was observed to be inversely correlated with the degree of infiltration of natural killer cells. For some tumors, patients with lower CRGPS scores are more likely to experience enhanced immunotherapy effects (area under the curve = 0.70), which implies that the CRGPS can potentially predict immunotherapy efficacy. A high CRGPS score is predictive of an LUSC patient being sensitive to several drugs. Collectively, these findings indicate that the CRGPS may be a reliable indicator of the prognoses of patients with LUSC and may be useful for the clinical management of such patients.
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Affiliation(s)
- Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Hong Huang
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Zhen Yang
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Zong-Wang Fu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Wan-Ying Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Jin-Liang Kong
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, PR China
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Li DM, Li GS, Li JD, Chen F, Huang H, Huang WY, Huang ZG, Dang YW, Tang YL, Tang ZQ, Tang WJ, Chen G, Lu HP. Clinical significance and prospective mechanism of increased CDKN2A expression in small cell lung cancer. Clin Transl Oncol 2024:10.1007/s12094-023-03376-2. [PMID: 38206516 DOI: 10.1007/s12094-023-03376-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 12/14/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Although it has been shown that cyclin dependent kinase inhibitor 2A (CDKN2A) plays a significant role in a number of malignancies, its clinicopathological value and function in small cell lung cancer (SCLC) is unclear and warrants additional research. METHODS The clinical significance of CDKN2A expression in SCLC was examined by multiple methods, including comprehensive integration of mRNA level by high throughput data, Kaplan-Meier survival analysis for prognostic value, and validation of its protein expression using in-house immunohistochemistry. RESULTS The expression of CDKN2A mRNA in 357 cases of SCLC was evidently higher than that in the control group (n = 525) combing the data from 20 research centers worldwide. The standardized mean difference (SMD) was 3.07, and the area under the curve (AUC) of summary receiver operating characteristic curve (sROC) was 0.97 for the overexpression of CDKN2A. ACC, COAD, KICH, KIRC, PCPG, PRAD, UCEC, UVM patients with higher CDKN2A expression had considerably worse overall survival rates than those with lower CDKN2A expression with the hazard ratio (HR) > 1. CONCLUSION CDKN2A upregulation extensively enhances the carcinogenesis and progression of SCLC.
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Affiliation(s)
- Dong-Ming Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Guo-Sheng Li
- Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Jian-Di Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Feng Chen
- Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Hong Huang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Wan-Ying Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Yu-Lu Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Zhong-Qing Tang
- Department of Pathology, Wuzhou Gongren Hospital, The Seventh Affiliated Hospital of Guangxi Medical University, No.1, Nansanxiang Gaodi Road, Guangxi Zhuang Autonomous Region, Wuzhou, 543000, People's Republic of China
| | - Wen-Jia Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Hui-Ping Lu
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China.
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Li GS, Tang YX, Zhang W, Li JD, Huang HQ, Liu J, Fu ZW, He RQ, Kong JL, Zhou HF, Chen G. MMP12 is a Potential Predictive and Prognostic Biomarker of Various Cancers Including Lung Adenocarcinoma. Cancer Control 2024; 31:10732748241235468. [PMID: 38410859 PMCID: PMC10898301 DOI: 10.1177/10732748241235468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 12/01/2023] [Accepted: 01/09/2024] [Indexed: 02/28/2024] Open
Abstract
OBJECTIVE This study sought to explore the clinical value of matrix metalloproteinases 12 (MMP12) in multiple cancers, including lung adenocarcinoma (LUAD). METHODS Using >10,000 samples, this retrospective study demonstrated the first pan-cancer analysis of MMP12. The expression of MMP12 between cancer groups and their control groups was analyzed using Wilcoxon rank-sum tests. The clinical significance of MMP12 expression in multiple cancers was assessed using receiver operating characteristic curves, Kaplan-Meier curves, and univariate Cox analysis. A further LUAD-related analysis based on 4565 multi-center and in-house samples was performed to verify the findings regarding MMP12 in pan-cancer analysis partly. RESULTS MMP12 mRNA is highly expressed in 13 cancers compared to their controls, and the MMP12 protein level is elevated in some of these cancers (e.g., colon adenocarcinoma) (P < .05). MMP12 expression makes it feasible to distinguish 21 cancer tissues from normal tissues (AUC = 0.86). A high MMP12 expression is a prognosis risk factor in eight cancers, such as adrenocortical carcinoma (hazard ratio >1, P < .05). The elevated MMP12 expression is also a prognosis protective factor in breast-invasive carcinoma and colon adenocarcinoma (hazard ratio <1, P < .05). Some pan-cancer findings regarding MMP12 are verified in LUAD-MMP12 expression is upregulated in LUAD at both the mRNA and protein levels (P < .05), has the potential to distinguish LUAD with considerable accuracy (AUC = .91), and plays a risk prognosis factor for patients with the disease (P < .05). CONCLUSIONS MMP12 is highly expressed in most cancers and may serve as a novel biomarker for the prediction and prognosis of numerous cancers.
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Affiliation(s)
- Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Yu-Xing Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Wei Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Jian-Di Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - He-Qing Huang
- Department of Radiotherapy, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Zong-Wang Fu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Jin-Liang Kong
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
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Li GS, Huang ZG, Li DM, Tang YL, Zheng JH, Yang L, Feng Y, Peng JX, Li JX, Tang YX, Zeng NY, Jin MH, Tian J, Liu J, Zhou HF, Chen G, Chen F. CDK6 is a novel predictive and prognosis biomarker correlated with immune infiltrates in multiple human neoplasms, including small cell lung carcinoma. Funct Integr Genomics 2023; 23:332. [PMID: 37950078 DOI: 10.1007/s10142-023-01253-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 11/12/2023]
Abstract
The roles of cyclin-dependent kinase 6 (CDK6) in various cancers, including small cell lung carcinoma (SCLC), remain unclear. Here, 111,54 multi-center samples were investigated to determine the expression, clinical significance, and underlying mechanisms of CDK6 in 34 cancers. The area under the curve (AUC), Cox regression analysis, and the Kaplan-Meier curves were used to explore the clinical value of CDK6 in cancers. Gene set enrichment analysis and correlation analysis were performed to detect potential CDK6 mechanisms. CDK6 expression was essential in 24 cancer cell types. Abnormal CDK6 expression was observed in 14 cancer types (e.g., downregulated in breast invasive carcinoma; p < 0.05). CDK6 allowed six cancers to be distinguished from their controls (AUC > 0.750). CDK6 expression was a prognosis marker for 13 cancers (e.g., adrenocortical carcinoma; p < 0.05). CDK6 was correlated with several immune-related signaling pathways and the infiltration levels of certain immune cells (e.g., CD8+ T cells; p < 0.05). Downregulated CDK6 mRNA and protein levels were observed in SCLC (p < 0.05, SMD = - 0.90). CDK6 allowed the identification of SCLC status (AUC = 0.91) and predicted a favorable prognosis for SCLC patients (p < 0.05). CDK6 may be a novel biomarker for the prediction and prognosis of several cancers, including SCLC.
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Affiliation(s)
- Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Dong-Ming Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Yu-Lu Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Jin-Hua Zheng
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, 541001, P. R. China
| | - Lin Yang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Yue Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Jun-Xi Peng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Jing-Xiao Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Yu-Xing Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Neng-Yong Zeng
- Department of Respiratory and Critical Care Medicine, The Second People's Hospital of Qinzhou, Qinzhou, 535009, P. R. China
| | - Mei-Hua Jin
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, 541001, P. R. China
| | - Jia Tian
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, 541001, P. R. China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China
| | - Feng Chen
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, P. R. China.
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Li GS, Huang ZG, He RQ, Zhang W, Tang YX, Liu ZS, Gan XY, Tang D, Li DM, Tang YL, Zhan YT, Dang YW, Zhou HF, Zheng JH, Jin MH, Tian J, Chen G. ITGB4 Serves as an Identification and Prognosis Marker Associated with Immune Infiltration in Small Cell Lung Carcinoma. Mol Biotechnol 2023:10.1007/s12033-023-00912-x. [PMID: 37847361 DOI: 10.1007/s12033-023-00912-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 09/15/2023] [Indexed: 10/18/2023]
Abstract
Integrin beta 4 (ITGB4) is a vital factor for numerous cancers. However, no reports regarding ITGB4 in small cell lung carcinoma (SCLC) have been found in the existing literature. This study systematically investigated the expression and clinical value of ITGB4 in SCLC using multi-center and large-sample (n = 963) data. The ITGB4 expression levels between SCLC and control tissues were compared using standardized mean difference and Wilcoxon rank-sum test. The clinical significance of the gene in SCLC was observed using Cox regression and Kaplan-Meier curves. ITGB4 is overexpressed in multiple cancers and represents significant value in distinguishing among cancer samples (AUC = 0.91) and predicting the prognoses (p < 0.05) of patients with different cancers. In contrast, decreased ITGB4 mRNA expression was determined in SCLC (SMD < 0), and this finding was further confirmed at protein levels using in-house specimens (p < 0.05). This decrease in expression may be attributed to the regulatory role of estrogen receptor 1. ITGB4 may participate in the progression of SCLC by affecting several signaling pathways (e.g., tumor necrosis factor signaling pathway) and a series of immune cells (e.g., dendritic cells) (p < 0.05). The gene may serve as a potential marker for predicting the disease status (AUC = 0.97) and prognoses (p < 0.05) of patients with SCLC. Collectively, ITGB4 was identified as an identification and prognosis marker associated with immune infiltration in SCLC.
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Affiliation(s)
- Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Wei Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Yu-Xing Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Zhi-Su Liu
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Xiang-Yu Gan
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Deng Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Dong-Ming Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Yu-Lu Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Yan-Ting Zhan
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China
| | - Jin-Hua Zheng
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, 541001, People's Republic of China
| | - Mei-Hua Jin
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, 541001, People's Republic of China
| | - Jia Tian
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, 541001, People's Republic of China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People's Republic of China.
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Zhou Q, Lu M, Li GS, Peng GL, Song YF. Identification of potential molecular mechanisms and therapeutic targets for recurrent pelvic organ prolapse. Heliyon 2023; 9:e19440. [PMID: 37681155 PMCID: PMC10481308 DOI: 10.1016/j.heliyon.2023.e19440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/21/2023] [Accepted: 08/23/2023] [Indexed: 09/09/2023] Open
Abstract
Background The pathogenesis of recurrent pelvic organ prolapse (POP) is currently unclear. Therefore, developing targeted preventive measures is difficult. This study identified potential key pathways, crucial genes, comorbidities, and therapeutic targets associated with the occurrence and development of recurrent POP. Methods The original microarray data GSE28660, GSE53868, and GSE12852 were downloaded from the GEO database. Identification and validation of differentially expressed genes (DEGs) and hub genes associated with recurrent POP were performed using R software and cytoHubba of Cytoscape. Protein-protein interaction (PPI) networks were constructed using the STRING tool and visualized using Cytoscape. Gene ontology (GO) and Kyoto Encyclopedia of Gene and Genome (KEGG) enrichment analyses were effectively performed using DAVID platforms. In addition, the NetworkAnalyst platform was used to explore and visualize the miRNA-hub gene network, TF-hub gene network, hub gene-disease network, and hub gene-drug/chemical network. Results A total of 110 DEGs and 6 hub genes (ADIPOQ, IL6, PPARG, CEBPA, LPL, and LIPE) were identified in this study. These genes were primarily enriched in the PPAR, AMPK, and adipocytokine, non-alcoholic fatty liver disease, and signaling pathways related to glycerol metabolism. Moreover, 96 miRNAs and 97 TFs were identified to as being associated with recurrent POP. These genes were closely linked to adipocyte metabolism and distribution, energy metabolism, and the longevity regulatory pathway. In addition, 192 diseases or chronic complications were potentially related to the recurrence of POP, including diabetes, hypertension, obesity, inflammatory diseases, and chronic obstructive pulmonary disease. Furthermore, 954 drugs or compounds were shown to have therapeutic potential for recurrent POP, and the most critical target drugs were dexamethasone, bisphenol A, efavirenz, 1-methyl-3-isobutylxanthine, and estradiol. Conclusions The results of this study revealed that ADIPOQ, IL6, PPARG, CEBPA, LPL, and LIPE as potential hub genes associated with recurrent POP, and these hub genes may aid in the understanding of the mechanism underlying POP recurrence and the development of potential molecular drugs.
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Affiliation(s)
- Quan Zhou
- Department of Gynecology and Obstetrics, The 900th Hospital of Joint Logistic Support Force, PLA, Fuzhou, Fujian, PR China
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang, 443000, PR China
| | - Man Lu
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang, 443000, PR China
| | - Guo-Sheng Li
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang, 443000, PR China
| | - Gan-Lu Peng
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang, 443000, PR China
| | - Yan-Feng Song
- Department of Gynecology and Obstetrics, The 900th Hospital of Joint Logistic Support Force, PLA, Fuzhou, Fujian, PR China
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Zhang W, Li GS, Gan XY, Huang ZG, He RQ, Huang H, Li DM, Tang YL, Tang D, Zou W, Liu J, Dang YW, Chen G, Zhou HF, Kong JL, Lu HP. MMP12 serves as an immune cell-related marker of disease status and prognosis in lung squamous cell carcinoma. PeerJ 2023; 11:e15598. [PMID: 37601247 PMCID: PMC10439720 DOI: 10.7717/peerj.15598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/30/2023] [Indexed: 08/22/2023] Open
Abstract
Background Worldwide, lung squamous cell carcinoma (LUSC) has wreaked havoc on humanity. Matrix metallopeptidase 12 (MMP12) plays an essential role in a variety of cancers. This study aimed to reveal the expression, clinical significance, and potential molecular mechanisms of MMP12 in LUSC. Methods There were 2,738 messenger RNA (mRNA) samples from several multicenter databases used to detect MMP12 expression in LUSC, and 125 tissue samples were validated by immunohistochemistry (IHC) experiments. Receiver operator characteristic (ROC) curves, Kaplan-Meier curves, and univariate and multivariate Cox regression analyses were used to assess the clinical value of MMP12 in LUSC. The potential molecular mechanisms of MMP12 were explored by gene enrichment analysis and immune correlation analysis. Furthermore, single-cell sequencing was used to determine the distribution of MMP12 in multiple tumor microenvironment cells. Results MMP12 was significantly overexpressed at the mRNA level (p < 0.05, SMD = 3.13, 95% CI [2.51-3.75]), which was verified at the protein level (p < 0.001) by internal IHC experiments. MMP12 expression could be used to differentiate LUSC samples from normal samples, and overexpression of MMP12 itself implied a worse clinical prognosis and higher levels of immune cell infiltration in LUSC patients. MMP12 was involved in cancer development and progression through two immune-related signaling pathways. The high expression of MMP12 in LUSC might act as an antigen-presenting cell-associated tumor neoantigen and activate the body's immune response. Conclusions MMP12 expression is upregulated in LUSC and high expression of MMP12 serves as a risk factor for LUSC patients. MMP12 may be involved in cancer development by participating in immune-related signaling pathways and elevating the level of immune cell infiltration.
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Affiliation(s)
- Wei Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Xiang-Yu Gan
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Hong Huang
- Department of Respiratory and Critical Care, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Dong-Ming Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Yu-Lu Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Deng Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Wen Zou
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jin-Liang Kong
- Department of Respiratory and Critical Care, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Hui-ping Lu
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
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Li GS, Huang T, Zhou HF. Gene S-phase kinase associated protein 2 is a novel prognostic marker in human neoplasms. BMC Med Genomics 2023; 16:128. [PMID: 37308972 DOI: 10.1186/s12920-023-01561-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 05/29/2023] [Indexed: 06/14/2023] Open
Abstract
BACKGROUND Neoplasms are a series of diseases affecting human health. Prognostic and tumor status-related markers for various tumors should be identified. METHODS Based on 19,515 samples from multiple sources, for the first time, this study provided an overview of gene S-phase kinase associated protein 2 (SKP2) in pan-cancer. Differential SKP2 expression in multiple comparison groups was identified by the Kruskal-Wallis test and Wilcoxon rank-sum test. The prognosis significance of SKP2 in individuals with neoplasm was evaluated through univariate Cox regression analysis and Kaplan-Meier curves. The area under the curve was utilized to detect the accuracy of SKP2 in predicting cancer status. Spearman's rank correlation coefficients were calculated in all correlation analyses. Gene set enrichment analysis was used to identify essential signaling pathways of SKP2 in human neoplasms. RESULTS The study disclosed the upregulated SKP2 expression in 15 neoplasms and decreased SKP2 expression in three cancers (p < 0.05). The transcription factor Forkhead Box M1 may contribute to the increased expression levels of SKP2 in certain tumors. Over-expressed SKP2 represented a risk factor for the prognosis of most cancer patients (hazard ratio > 1, p < 0.05). SKP2 expression made it feasible to distinguish neoplasm and control tissues of 21 neoplasms (sensitivity = 0.79, specificity = 0.87, area under the curve = 0.90), implying its potential in screening a series of neoplasms. Further, the research revealed the close association of SKP2 expression with DNA methyltransferases, mismatch repair genes, microsatellite instability, tumor mutational burden, neoantigen count, and immunity. CONCLUSIONS SKP2 plays an essential role in multiple neoplasms and may serve as a marker for treating and identifying these neoplasms.
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Affiliation(s)
- Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Tao Huang
- Department of Cardiothoracic Vascular Surgery, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Zhuang Autonomous Region, China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.
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Rohilla A, Wang JG, Li GS, Ghorui SK, Zhou XH, Liu ML, Qiang YH, Guo S, Fang YD, Ding B, Zhang WQ, Huang S, Zheng Y, Li TX, Hua W, Cheng H. Occupancy of orbitals and the quadrupole collectivity in 45Sc nucleus. Appl Radiat Isot 2023; 199:110863. [PMID: 37276661 DOI: 10.1016/j.apradiso.2023.110863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 05/18/2023] [Accepted: 05/18/2023] [Indexed: 06/07/2023]
Abstract
In the present work, the Doppler Shift Attenuation method (DSAM) was used to analyze the observed lineshapes of transitions from excited states in 45Sc, populated in the reaction 36Ar + 12C at a beam energy of 145 MeV. The interpretation and comparison of the experimental results have been performed with large-scale shell model calculations, involving different interactions like: GX1A, GX1J, FPD6, KB3 and ZBM2. KB3 and FPD6 (present work) interactions in the negative parity states, and in positive parity states ZBM2 are most pre-eminent in reproducing the results, due to the large configuration space describing strong collective effects. Furthermore, the present work also looks at the details of the shell model helping in improving the understanding for the occupancy of orbitals. The present investigation suggests the observation of stronger collectivity for positive parity states over negative parity states with predicted enhanced collectivity of states in 45Sc nucleus.
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Affiliation(s)
- A Rohilla
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China; School of Space Science and Physics, Institute of Space Sciences, Shandong University, Weihai 264209, People's Republic of China
| | - J G Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China.
| | - G S Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China; School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
| | - S K Ghorui
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - X H Zhou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - M L Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Y H Qiang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - S Guo
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Y D Fang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - B Ding
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - W Q Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - S Huang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Y Zheng
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - T X Li
- China Institute of Atomic Energy, Beijing 102413, People's Republic of China
| | - W Hua
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, People's Republic of China
| | - H Cheng
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, People's Republic of China
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Wei ZR, Dong Y, Li GS, Liu LB. [Research advances on the mechanism of oral mucosal stem cells in promoting wound healing]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2023; 39:496-500. [PMID: 37805762 DOI: 10.3760/cma.j.cn501225-20220730-00321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
Wound healing is a complex process that requires the participation of multiple cells and cytokines. During the process of wound healing, abnormality in any stage of the process may lead to the development of a chronic refractory wound. Research has confirmed that various stem cells can promote wound healing, but some stem cells are limited in clinical application due to difficulties in isolation, susceptibility to apoptosis, ethical and legal issues. Oral mucosal stem cells (OMSCs) can avoid the above problems. This type of stem cells has the characteristics of embryonic stem cells, immune regulatory ability, and strong homogeneity. It plays an important role in the process of scarless oral wound healing, and has become a research hotspot in promoting wound healing and reducing scar formation. This article reviews the research on the mechanism, clinical application prospects, and current problems of OMSCs in promoting wound healing.
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Affiliation(s)
- Z R Wei
- Department of Plastic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y Dong
- Department of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg 69120, Germany
| | - G S Li
- Department of Plastic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L B Liu
- Department of Plastic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Li GS, Zhang W, Huang WY, He RQ, Huang ZG, Gan XY, Yang Z, Dang YW, Kong JL, Zhou HF, Chen G. CEP55: an immune-related predictive and prognostic molecular biomarker for multiple cancers. BMC Pulm Med 2023; 23:166. [PMID: 37173675 PMCID: PMC10182662 DOI: 10.1186/s12890-023-02452-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Centrosomal protein 55 (CEP55) plays a significant role in specific cancers. However, comprehensive research on CEP55 is lacking in pan-cancer. METHODS In-house and multi-center samples (n = 15,823) were used to analyze CEP55 in 33 cancers. The variance of CEP55 expression levels among tumor and control groups was evaluated by the Wilcoxon rank-sum test and standardized mean difference (SMD). The clinical value of CEP55 in cancers was assessed using receiver operating characteristic (ROC) curves, Cox regression analysis, and Kaplan-Meier curves. The correlations between CEP55 expression and the immune microenvironment were explored using Spearman's correlation coefficient. RESULTS The data of clustered regularly interspaced short palindromic repeats confirmed that CEP55 was essential for the survival of cancer cells in multiple cancer types. Elevated CEP55 mRNA expression was observed in 20 cancers, including glioblastoma multiforme (p < 0.05). CEP55 mRNA expression made it feasible to distinguish 21 cancer types between cancer specimens and their control samples (AUC = 0.97), indicating the potential of CEP55 for predicting cancer status. Overexpression of CEP55 was correlated with the prognosis of cancer individuals for 18 cancer types, exhibiting its prognostic value. CEP55 expression was relevant to tumor mutation burden, microsatellite instability, neoantigen counts, and the immune microenvironment in various cancers (p < 0.05). The expression level and clinical relevance of CEP55 in cancers were verified in lung squamous cell carcinoma using in-house and multi-center samples (SMD = 4.07; AUC > 0.95; p < 0.05). CONCLUSION CEP55 may be an immune-related predictive and prognostic marker for multiple cancers, including lung squamous cell carcinoma.
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Affiliation(s)
- Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Wei Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Wan-Ying Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Rong-Quan He
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Xiang-Yu Gan
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Zhen Yang
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, 530021, Nanning, Guangxi, P. R. China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Jin-Liang Kong
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, 530021, Nanning, Guangxi, P. R. China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, No. 6, Shuangyong Road, 530021, Nanning, P. R. China.
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Dong H, Yan SB, Li GS, Huang ZG, Li DM, Tang YL, Le JQ, Pan YF, Yang Z, Pan HB, Chen G, Li MJ. Identification through machine learning of potential immune- related gene biomarkers associated with immune cell infiltration in myocardial infarction. BMC Cardiovasc Disord 2023; 23:163. [PMID: 36978012 PMCID: PMC10052851 DOI: 10.1186/s12872-023-03196-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 03/22/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND To investigate the potential role of immune-related genes (IRGs) and immune cells in myocardial infarction (MI) and establish a nomogram model for diagnosing myocardial infarction. METHODS Raw and processed gene expression profiling datasets were archived from the Gene Expression Omnibus (GEO) database. Differentially expressed immune-related genes (DIRGs), which were screened out by four machine learning algorithms-partial least squares (PLS), random forest model (RF), k-nearest neighbor (KNN), and support vector machine model (SVM) were used in the diagnosis of MI. RESULTS The six key DIRGs (PTGER2, LGR6, IL17B, IL13RA1, CCL4, and ADM) were identified by the intersection of the minimal root mean square error (RMSE) of four machine learning algorithms, which were screened out to establish the nomogram model to predict the incidence of MI by using the rms package. The nomogram model exhibited the highest predictive accuracy and better potential clinical utility. The relative distribution of 22 types of immune cells was evaluated using cell type identification, which was done by estimating relative subsets of RNA transcripts (CIBERSORT) algorithm. The distribution of four types of immune cells, such as plasma cells, T cells follicular helper, Mast cells resting, and neutrophils, was significantly upregulated in MI, while five types of immune cell dispersion, T cells CD4 naive, macrophages M1, macrophages M2, dendritic cells resting, and mast cells activated in MI patients, were significantly downregulated in MI. CONCLUSION This study demonstrated that IRGs were correlated with MI, suggesting that immune cells may be potential therapeutic targets of immunotherapy in MI.
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Affiliation(s)
- Hao Dong
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Shi-Bai Yan
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Dong-Ming Li
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Yu-Lu Tang
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Jia-Qian Le
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Yan-Fang Pan
- Department of Pathology, Hospital of Guangxi Liugang Medical Co.LTD./Guangxi Liuzhou Dingshun Forensic Expert Institute, No.9, Queershan Rd, Liuzhou, Guangxi Zhuang Autonomous Region, 545002, People's Republic of China
| | - Zhen Yang
- Department of Gerontology, NO.923 Hospital of Chinese People's Liberation Army, No. 1 Tangcheng Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Hong-Bo Pan
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Gang Chen
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China
| | - Ming-Jie Li
- Department of Pathology/ Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, People's Republic of China.
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Li GS, Lu HP, Gao L, Li JD, He RQ, Zhou HF, Chen SW, Liu J, Fu ZW, Kong JL, Zeng JH, He J, Chen G. Prognostic Signature and Discrimination Signature of Lung Adenocarcinoma based on Pyroptosis-Related Genes. Comb Chem High Throughput Screen 2023; 26:347-361. [PMID: 35593363 DOI: 10.2174/1386207325666220421102117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 02/22/2022] [Accepted: 03/02/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND The clinical value of pyroptosis-related genes (PRGs) in lung adenocarcinoma (LUAD) remains obscure. OBJECTIVE The study attempts to explore PRGs in LUAD, which will enable an understanding of LUAD from the perspective of PRGs. METHODS Lung adenocarcinoma patients were diagnosed using pathology, and their clinical information was collected from several public databases. A PRGs prognostic signature (PPS) for LUAD patients was established based on a multivariate Cox regression analysis. The differential expression of PRGs was identified using standardized mean differences in 6,958 samples. The area under the curve (AUC) was used to evaluate the predictive effects of the PPS to determine the survival rate of LUAD patients. Decision curve analysis was utilized to assess the clinical significance of the PPS in LUAD. RESULTS The PPS consists of five PRGs, namely CASP3, CASP9, GSDMB, NLRP1, and TNF. The prognostic effect of the PPS is evident in all the predicted one-, three-, and five-year survival rates (AUCs ≥ 0.58). The PPS represents an independent risk factor for the prognosis of LUAD patients (hazard ratio > 1; 95% confidence interval excluding 1). The PPS risk score can predict the prognosis of LUAD patients more accurately than PRGs of the PPS and multiple clinical parameters, such as age, tumor stage, and clinical stage. The decision curve analysis revealed that the nomogram based on the PPS and clinical parameters might result in better clinical decisions. CONCLUSION The PPS makes it feasible to distinguish LUAD from non-LUAD. Thus, the underlying significance of the PPS in distinguishing LUAD from non-LUAD is promising.
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Affiliation(s)
- Guo-Sheng Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Hui-Ping Lu
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Li Gao
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jian-Di Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Shang-Wei Chen
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Zong-Wang Fu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jin-Liang Kong
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jiang-Hui Zeng
- Department of Clinical Laboratory, The Third Affiliated Hospital of Guangxi Medical University, Nanning Second People's Hospital, No. 13, Dancun Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Juan He
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
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Lin R, Li GS, Gan XY, Peng JX, Feng Y, Wang LT, Zhang CY, Huang KY, Huang SH, Yang L, Kong JL, Zhou HF, Chen G, Huang WY. The clinical significance and mechanism of microRNA-22-3p targeting TP53 in lung adenocarcinoma. Technol Health Care 2023; 31:1691-1707. [PMID: 36970920 DOI: 10.3233/thc-220494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
BACKGROUND At present, studies on MircoRNA-22-3p (miR-22-3p) in lung adenocarcinoma use a single method, lack multi-center validation and multi-method validation, and there is no big data concept to predict and validate target genes. OBJECTIVE To investigate the expression, potential targets and clinicopathological significance of miR-22-3p in lung adenocarcinoma (LUAD) tissues. METHODS LUAD formalin-fixed paraffin-embedded (FFPE) tumors and adjacent normal lung tissues were collected for real-time quantitative polymerase chain reaction (RT-qPCR). Collect miR-22-3p in LUAD and non-cancer lung tissue from high-throughput datasets, standardized mean difference (SMD) and area under the curve (AUC) of the comprehensive receiver operating curve (summary receiver operating characteristic cure, sROC curve) were calculated. Cell function experiments on A549 cells transfected with LV-hsa-miR-22-3p. Target genes were predicted by the miRwalk2.0 website and the resulting target genes were subjected to Gene Ontology (GO) pathway enrichment analysis and constructed to protein-protein interaction network. Finally, the protein expression level of the key gene TP53 was validated by searching The Human Protein Atlas (THPA) database to incorporate TP53 immunohistochemical results in LUAD. RESULTS RT-qPCR result from 41 pairs of LUAD and adjacent lung tissues showed that miR-22-3p was downregulated in LUAD (AUC = 0.6597, p= 0.0128). Globally, a total of 838 LUADs and 494 non-cancerous lung tissues were included, and were finally combined into 14 platforms. Compared with noncancerous tissue, miR-22-3p expression level was significantly reduced in LUAD tissue (SMD =-0.32, AUC = 0.72l); cell function experiments showed that miR-22-3p has inhibitory effects on cell proliferation, migration and invasion, and has promotion effect on apoptosis. Moreover, target genes prediction, GO pathway enrichment analysis and PPI network exhibited TP53 as a key gene of target gene of miR-22-3p; at last, a total of 114 high-throughput datasets were included, including 3897 LUADs and 2993 non-cancerous lung tissues, and were finally combined into 37 platforms. Compared with noncancerous tissue, TP53 expression level was significantly increased in LUAD (SMD = 0.39, p< 0.01) and it was verified by the protein expression data from THPA. CONCLUSION Overexpression of miR-22-3p may inhibit LUAD cell proliferation, migration and invasion through TP53, and promote cell apoptosis.
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Affiliation(s)
- Rui Lin
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Guo-Sheng Li
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xiang-Yu Gan
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Jun-Xi Peng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yue Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Li-Ting Wang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Chu-Yue Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Kun-Ying Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Shi-Hai Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Lin Yang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Jin-Liang Kong
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Hua-Fu Zhou
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Wan-Ying Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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Zhou Q, Lu M, Li GS, Peng GL, Song YF. Knowledge mapping and visualization analysis of pelvic organ prolapse repair with mesh from 2001 to 2021. Front Bioeng Biotechnol 2023; 11:1104724. [PMID: 37091336 PMCID: PMC10113510 DOI: 10.3389/fbioe.2023.1104724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/22/2023] [Indexed: 04/25/2023] Open
Abstract
Aims: In recent decades, extensive attention has been paid to the application of mesh to repair pelvic floor defects. However, a large body of related literature has not been system summarized. The purpose of this study is to summarize and visualize the literature on pelvic organ prolapse (POP) repair with mesh using bibliometrics. Methods: Medical literature regarding POP repair with mesh were searched and obtained in the Web of Science™ Core (WoSCC) database from 2001 to 2021. Microsoft Excel 2020, CiteSpace and VOSviewer were used to conduct the bibliometric and knowledge-map analysis. Results: In the past 20 years, a total of 2,550 articles and reviews have been published in 35 journals, and the published and cited results show a growing trend. Cosson M and International Urogynecology Journal were the authors and journals with the highest output, respectively. The United States, France and the United Kingdom are among the top three countries/organizations in relevant publications in worldwide. 584 key words in the literature are divided into 8 clusters, which are mainly related to prolapse type, risk factors, surgical methods, imaging, quality of life and bioengineering. Using clinical research and tissue engineering technology to reduce mesh complications is the current hot spot in this field. Conclusion: Reasonable application of mesh and avoiding mesh complications are still the most concerned topics in POP research. Although clinical research, surgical improvement, biological mesh and bioengineering technology have shown promising results, it is still urgent to carry out clinical transformation application research.
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Affiliation(s)
- Quan Zhou
- Department of Gynecology and Obstetrics, The People’s Hospital of China Three Gorges University/The First People’s Hospital of Yichang, Yichang, China
- Department of Gynecology and Obstetrics, The 900th Hospital of Joint Logistic Support Force, Fuzhou, Fujian, China
- *Correspondence: Quan Zhou, ; Yan-Feng Song,
| | - Man Lu
- Department of Gynecology and Obstetrics, The People’s Hospital of China Three Gorges University/The First People’s Hospital of Yichang, Yichang, China
| | - Guo-Sheng Li
- Department of Gynecology and Obstetrics, The People’s Hospital of China Three Gorges University/The First People’s Hospital of Yichang, Yichang, China
| | - Gan-Lu Peng
- Department of Gynecology and Obstetrics, The People’s Hospital of China Three Gorges University/The First People’s Hospital of Yichang, Yichang, China
| | - Yan-Feng Song
- Department of Gynecology and Obstetrics, The 900th Hospital of Joint Logistic Support Force, Fuzhou, Fujian, China
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17
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Jiang FC, Li GS, Luo JY, Huang ZG, Dang YW, Chen G, He J, Gao L, Tang YX, Wei GG, Dai WB, Feng ZB. Downregulation of zinc finger protein 71 expression in oral squamous cell carcinoma tissues and its underlying molecular mechanism. Pathol Res Pract 2022; 238:154109. [PMID: 36115333 DOI: 10.1016/j.prp.2022.154109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/24/2022] [Accepted: 08/31/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Patients with oral squamous cell carcinoma (OSCC) have poor prognoses due to a limited understanding of the pathogenesis of OSCC. Zinc finger protein (ZNF) is the largest transcription factor family in the human genome and exert diverse and important functions. Nevertheless, the exact expression status and molecular mechanism of ZNF71 have not been described in OSCC. Therefore, this study aimed to identify the specific expression level of ZNF71 in OSCC tissues and to further interpret the potential molecular mechanism of ZNF71 in the pathogenesis of OSCC. METHODS In-house immunohistochemical staining of 116 OSCC samples and 29 non-OSCC samples was employed to detect the expression status of ZNF71 at the protein level of OSCC tissues. Single-cell RNA sequencing data from 7 OSCC samples was used to explore the expression landscape of ZNF71 in different cell types from OSCC tissues. High-throughput RNA sequencing data and gene chips data from 893 OSCC samples and 301 non-OSCC samples were utilized to identify the specific expression level of ZNF71 at the bulk mRNA level of OSCC tissues. Here, standardized mean difference (SMD) value was applied to calculate the expression differences between OSCC group and non-OSCC group. Multiple datasets were included; hence, the results were considered to be more reliable. Sensitivity analysis was conducted to evaluate the stability of the results. Enrichment analysis and immune infiltration analysis were used to explore the underlying molecular mechanism of ZNF71 in OSCC. RESULTS ZNF71 was significantly downregulated in OSCC tissues at the protein level (SMD = -1.96, 95 % confidence interval [95 % CI]: -2.43 to -1.50). ZNF71 was absent in various cell types from OSCC tissues including cancerous epithelial cells and tumor-infiltrating immune cells. ZNF71 was downregulated in OSCC tissues at the bulk mRNA level (SMD = -0.38, 95 % CI: -0.75 to -0.02). Enrichment analysis showed that positively and differentially co-expressed genes mainly concentrated on "herpes simplex virus 1 infection" and "regulation of plasma membrane bounded cell projection organization", and negatively and differentially co-expressed genes mainly participated in "cell cycle" and "DNA metabolic process". Moreover, the putative target genes of ZNF71 mainly participated in "cellular respiration" and "protein catabolic process". Finally, immune infiltration analysis revealed that ZNF71 expression was positively correlated with multiple immune cells including activated B cells, memory B cells, and natural killer (NK) cells, and negatively correlated with various immune cells, including CD56 bright NK cells, neutrophil, and immature dendritic cells. CONCLUSION The downregulation of ZNF71 may influence the initiation and promotion of OSCC by reducing immune infiltration, accelerating cell cycle progression, and affecting metabolic process, and this requires further research.
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Affiliation(s)
- Fang-Cheng Jiang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China; Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Guo-Sheng Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China; Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Jia-Yuan Luo
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China; Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China; Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Juan He
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Li Gao
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China; Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Yu-Xing Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China; Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Gan-Guan Wei
- Department of Otorhinolaryngology Head and Neck Surgery, 923 hospital of People's Liberation Army, 52 Zhiwu Road, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Wen-Bin Dai
- Department of Pathology, Liuzhou People's Hospital, 8 Wenchang Road, Chengzhong District, Liuzhou, Guangxi Zhuang Autonomous Region 545006, PR China
| | - Zhen-Bo Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong RD, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China.
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Tang YL, Li GS, Li DM, Tang D, Huang JZ, Feng H, He RQ, Huang ZG, Dang YW, Kong JL, Gan TQ, Zhou HF, Zeng JJ, Chen G. The clinical significance of integrin subunit alpha V in cancers: from small cell lung carcinoma to pan-cancer. BMC Pulm Med 2022; 22:300. [PMID: 35927660 PMCID: PMC9354352 DOI: 10.1186/s12890-022-02095-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 07/29/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Little is known about the relationship between integrin subunit alpha V (ITGAV) and cancers, including small cell lung cancer (SCLC). METHODS Using large sample size from multiple sources, the clinical roles of ITGAV expression in SCLC were explored using differential expression analysis, receiver operating characteristic curves, Kaplan-Meier curves, etc. RESULTS: Decreased mRNA (SMD = - 1.05) and increased protein levels of ITGAV were detected in SCLC (n = 865). Transcription factors-ZEB2, IK2F1, and EGR2-may regulate ITGAV expression in SCLC, as they had ChIP-Seq (chromatin immunoprecipitation followed by sequencing) peaks upstream of the transcription start site of ITGAV. ITGAV expression made it feasible to distinguish SCLC from non-SCLC (AUC = 0.88, sensitivity = 0.78, specificity = 0.84), and represented a risk role in the prognosis of SCLC (p < 0.05). ITGAV may play a role in cancers by influencing several immunity-related signaling pathways and immune cells. Further, the extensive pan-cancer analysis verified the differential expression of ITGAV and its clinical significance in multiple cancers. CONCLUSION ITGAV served as a potential marker for prognosis and identification of cancers including SCLC.
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Affiliation(s)
- Yu-Lu Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Dong-Ming Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Deng Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jie-Zhuang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hao Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jin-Liang Kong
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Ting-Qing Gan
- Department of Medical Oncology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jing-Jing Zeng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China.
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Li MJ, Yan SB, Chen G, Li GS, Yang Y, Wei T, He DS, Yang Z, Cen GY, Wang J, Liu LY, Liang ZJ, Chen L, Yin BT, Xu RX, Huang ZG. Upregulation of CCNB2 and Its Perspective Mechanisms in Cerebral Ischemic Stroke and All Subtypes of Lung Cancer: A Comprehensive Study. Front Integr Neurosci 2022; 16:854540. [PMID: 35928585 PMCID: PMC9344069 DOI: 10.3389/fnint.2022.854540] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
Cyclin B2 (CCNB2) belongs to type B cell cycle family protein, which is located on chromosome 15q22, and it binds to cyclin-dependent kinases (CDKs) to regulate their activities. In this study, 103 high-throughput datasets related to all subtypes of lung cancer (LC) and cerebral ischemic stroke (CIS) with the data of CCNB2 expression were collected. The analysis of standard mean deviation (SMD) and summary receiver operating characteristic (SROC) reflecting expression status demonstrated significant up-regulation of CCNB2 in LC and CIS (Lung adenocarcinoma: SMD = 1.40, 95%CI [0.98–1.83], SROC = 0.92, 95%CI [0.89–0.94]. Lung squamous cell carcinoma: SMD = 2.56, 95%CI [1.64–3.48]. SROC = 0.97, 95%CI [0.95–0.98]. Lung small cell carcinoma: SMD = 3.01, 95%CI [2.01–4.01]. SROC = 0.98, 95%CI [0.97–0.99]. CIS: SMD = 0.29, 95%CI [0.05–0.53], SROC = 0.68, 95%CI [0.63–0.71]). Simultaneously, protein-protein interaction (PPI) analysis indicated that CCNB2 is the hub molecule of crossed high-expressed genes in CIS and LC. Through Multiscale embedded gene co-expression network analysis (MEGENA), a gene module of CIS including 76 genes was obtained and function enrichment analysis of the CCNB2 module genes implied that CCNB2 may participate in the processes in the formation of CIS and tissue damage caused by CIS, such as “cell cycle,” “protein kinase activity,” and “glycosphingolipid biosynthesis.” Afterward, via single-cell RNA-seq analysis, CCNB2 was found up-regulated on GABAergic neurons in brain organoids as well as T cells expressing proliferative molecules in LUAD. Concurrently, the expression of CCNB2 distributed similarly to TOP2A as a module marker of cell proliferation in cell cluster. These findings can help in the field of the pathogenesis of LC-related CIS and neuron repair after CIS damage.
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Affiliation(s)
- Ming-Jie Li
- Department of Pathology/Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shi-Bai Yan
- Department of Pathology/Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Gang Chen
- Department of Pathology/Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Guo-Sheng Li
- Department of Pathology/Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yue Yang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Tao Wei
- Department of Neurology, Liuzhou People’s Hospital, Liuzhou, China
| | - De-Shen He
- The Seventh Affiliated Hospital of Guangxi Medical University, Wuzhou Gongren Hospital, Wuzhou, China
| | - Zhen Yang
- Department of Gerontology, No. 923 Hospital of Chinese People’s Liberation Army, Nanning, China
| | - Geng-Yu Cen
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jun Wang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Liu-Yu Liu
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhi-Jian Liang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Li Chen
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Bin-Tong Yin
- Department of Pathology/Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ruo-Xiang Xu
- Department of Pathology/Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhi-Guang Huang
- Department of Pathology/Forensic Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- *Correspondence: Zhi-Guang Huang,
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20
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Li GS, Chen G, Liu J, Tang D, Zheng JH, Luo J, Jin MH, Lu HS, Bao CX, Tian J, Deng WS, Fu JW, Feng Y, Zeng NY, Zhou HF, Kong JL. Clinical significance of cyclin-dependent kinase inhibitor 2C expression in cancers: from small cell lung carcinoma to pan-cancers. BMC Pulm Med 2022; 22:246. [PMID: 35751045 PMCID: PMC9233395 DOI: 10.1186/s12890-022-02036-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 06/13/2022] [Indexed: 11/17/2022] Open
Abstract
Background Cyclin-dependent kinase inhibitor 2C (CDKN2C) was identified to participate in the occurrence and development of multiple cancers; however, its roles in small cell lung carcinoma (SCLC) remain unclear. Methods Differential expression analysis of CDKN2C between SCLC and non-SCLC were performed based on 937 samples from multiple centers. The prognosis effects of CDKN2C in patients with SCLC were detected using both Kaplan–Meier curves and log-rank tests. Using receiver-operating characteristic curves, whether CDKN2C expression made it feasible to distinguish SCLC was determined. The potential mechanisms of CDKN2C in SCLC were investigated by gene ontology terms and signaling pathways (Kyoto Encyclopedia of Genes and Genomes). Based on 10,080 samples, a pan-cancer analysis was also performed to determine the roles of CDKN2C in multiple cancers. Results For the first time, upregulated CDKN2C expression was detected in SCLC samples at both the mRNA and protein levels (p of Wilcoxon rank-sum test < 0.05; standardized mean difference = 2.86 [95% CI 2.20–3.52]). Transcription factor FOXA1 expression may positively regulate CDKN2C expression levels in SCLC. High CDKN2C expression levels were related to the poor prognosis of patients with SCLC (hazard ratio > 1, p < 0.05) and showed pronounced effects for distinguishing SCLC from non-SCLC (sensitivity, specificity, and area under the curve ≥ 0.95). CDKN2C expression may play a role in the development of SCLC by affecting the cell cycle. Furthermore, the first pan-cancer analysis revealed the differential expression of CDKN2C in 16 cancers (breast invasive carcinoma, etc.) and its independent prognostic significance in nine cancers (e.g., adrenocortical carcinoma). CDKN2C expression was related to the immune microenvironment, suggesting its potential usefulness as a prognostic marker in immunotherapy. Conclusions This study identified upregulated CDKN2C expression and its clinical significance in SCLC and other multiple cancers, suggesting its potential usefulness as a biomarker in treating and differentiating cancers. Supplementary Information The online version contains supplementary material available at 10.1186/s12890-022-02036-5.
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Affiliation(s)
- Guo-Sheng Li
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Deng Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jin-Hua Zheng
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jing Luo
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Mei-Hua Jin
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hua-Song Lu
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Chong-Xi Bao
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jia Tian
- Department of Pathology, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Wu-Sheng Deng
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jing-Wei Fu
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yue Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Neng-Yong Zeng
- Department of Respiratory and Critical Care Medicine, The Second People's Hospital of Qinzhou, Qinzhou, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jin-Liang Kong
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China.
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Guo S, Ding B, Zhou XH, Wu YB, Wang JG, Xu SW, Fang YD, Petrache CM, Lawrie EA, Qiang YH, Yang YY, Ong HJ, Ma JB, Chen JL, Fang F, Yu YH, Lv BF, Zeng FF, Zeng QB, Huang H, Jia ZH, Jia CX, Liang W, Li Y, Huang NW, Liu LJ, Zheng Y, Zhang WQ, Rohilla A, Bai Z, Jin SL, Wang K, Duan FF, Yang G, Li JH, Xu JH, Li GS, Liu ML, Liu Z, Gan ZG, Wang M, Zhang YH. Probing ^{93m}Mo Isomer Depletion with an Isomer Beam. Phys Rev Lett 2022; 128:242502. [PMID: 35776479 DOI: 10.1103/physrevlett.128.242502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 04/01/2022] [Accepted: 05/31/2022] [Indexed: 06/15/2023]
Abstract
The isomer depletion of ^{93m}Mo was recently reported [Chiara et al., Nature (London) 554, 216 (2018)NATUAS0028-083610.1038/nature25483] as the first direct observation of nuclear excitation by electron capture (NEEC). However, the measured excitation probability of 1.0(3)% is far beyond the theoretical expectation. In order to understand the inconsistency between theory and experiment, we produce the ^{93m}Mo nuclei using the ^{12}C(^{86}Kr,5n) reaction at a beam energy of 559 MeV and transport the reaction residues to a detection station far away from the target area employing a secondary beam line. The isomer depletion is expected to occur during the slowdown process of the ions in the stopping material. In such a low γ-ray background environment, the signature of isomer depletion is not observed, and an upper limit of 2×10^{-5} is estimated for the excitation probability. This is consistent with the theoretical expectation. Our findings shed doubt on the previously reported NEEC phenomenon and highlight the necessity and feasibility of further experimental investigations for reexamining the isomer depletion under low γ-ray background.
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Affiliation(s)
- S Guo
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - B Ding
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - X H Zhou
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - Y B Wu
- Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg, Germany
| | - J G Wang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - S W Xu
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - Y D Fang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - C M Petrache
- University Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - E A Lawrie
- iThemba LABS, National Research Foundation, P.O. Box 722, 7131 Somerset West, South Africa
- Department of Physics and Astronomy, University of the Western Cape, P/B X17, Bellville ZA-7535, South Africa
| | - Y H Qiang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Y Y Yang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - H J Ong
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
- Joint Department for Nuclear Physics, Lanzhou University and Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Research Center for Nuclear Physics, Osaka University, Osaka 567-0047, Japan
| | - J B Ma
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - J L Chen
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - F Fang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - Y H Yu
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - B F Lv
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - F F Zeng
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Q B Zeng
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - H Huang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Z H Jia
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - C X Jia
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - W Liang
- Hebei University, Baoding 071001, People's Republic of China
| | - Y Li
- Hebei University, Baoding 071001, People's Republic of China
| | - N W Huang
- Department of Physics, Huzhou University, Huzhou 313000, China
| | - L J Liu
- Department of Physics, Huzhou University, Huzhou 313000, China
| | - Y Zheng
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - W Q Zhang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - A Rohilla
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Z Bai
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - S L Jin
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - K Wang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - F F Duan
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - G Yang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - J H Li
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - J H Xu
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - G S Li
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - M L Liu
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - Z Liu
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - Z G Gan
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - M Wang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
| | - Y H Zhang
- Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- School of Nuclear Science and Technology, University of Chinese Academy of Science, Beijing 100049, People's Republic of China
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Liu ZY, Cheng X, Zhang JX, Zhang JW, Guo LL, Li GS, Shi K. [Role and mechanism of Vγ4 T cells in impaired wound healing of rapamycin-induced full-thickness skin defects in mice]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:462-470. [PMID: 35599422 DOI: 10.3760/cma.j.cn501120-20201209-00523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the role and mechanism of Vγ4 T cells in impaired wound healing of rapamycin-induced full-thickness skin defects in mice. Methods: The experimental research methods were applied. Eighty-six C57BL/6J male mice (hereinafter briefly referred to as wild-type mice) aged 8-12 weeks were selected for the following experiments. Vγ4 T cells were isolated from axillary lymph nodes of five wild-type mice for the following experiments. Intraperitoneal injection of rapamycin for 42 mice was performed to establish rapamycin-treated mice model for the following experiments. Eighteen wild-type mice were divided into normal control group without any treatment, trauma only group, and trauma+CC chemokine ligand 20 (CCL20) inhibitor group according to the random number table (the same grouping method below), with 6 mice in each group. The full-thickness skin defect wound was made on the back of mice in the latter two groups (the same wound model below), and mice in trauma+CCL20 inhibitor group were continuously injected subcutaneously with CCL20 inhibitor at the wound edge for 3 days after injury. Another 6 rapamycin-treated mice were used to establish wound model as rapamycin+trauma group. On post injury day (PID) 3, the epidermal cells of the skin tissue around the wound of each trauma mice were extracted by enzyme digestion, and the percentage of Vγ4 T cells in the epidermal cells was detected by flow cytometry. In normal control group, the epidermal cells of the normal skin tissue in the back of mice were taken at the appropriate time point for detection as above. Five wild-type mice were used to establish wound models. On PID 3, the epidermal cells were extracted from the skin tissue around the wound. The cell populations were divided into Vγ4 T cells, Vγ3 T cells, and γδ negative cells by fluorescence-activated cell sorter, which were set as Vγ4 T cell group, Vγ3 T cell group, and γδ negative cell group (with cells in each group being mixed with B16 mouse melanoma cells), respectively. B16 mouse melanoma cells were used as melanoma cell control group. The expression of interleukin-22 (IL-22) mRNA in cells of each group was detected by real-time fluorescence quantitative reverse transcription polymerase chain reaction (RT-PCR), with the number of samples being 6. Thirty rapamycin-treated mice were used to establish wound models, which were divided into Vγ4 T cell only group and Vγ4 T cell+IL-22 inhibitor group performed with corresponding injections and rapamycin control group injected with phosphate buffer solution (PBS) immediately after injury, with 10 mice in each group. Another 10 wild-type mice were taken to establish wound models and injected with PBS as wild-type control group. Mice in each group were injected continuously for 6 days. The percentage of wound area of mice in the four groups was calculated on PID 1, 2, 3, 4, 5, and 6 after injection on the same day. Six wild-type mice and 6 rapamycin-treated mice were taken respectively to establish wound models as wild-type group and rapamycin group. On PID 3, the mRNA and protein expressions of IL-22 and CCL20 in the peri-wound epidermis tissue of mice in the two groups were detected by real-time fluorescence quantitative RT-PCR and Western blotting, respectively. The Vγ4 T cells were divided into normal control group without any treatment and rapamycin-treated rapamycin group. After being cultured for 24 hours, the mRNA and protein expressions of IL-22 of cells in the two groups were detected by real-time fluorescence quantitative RT-PCR and Western blotting, respectively, with the number of samples being 6. Data were statistically analyzed with independent sample t test, analysis of variance for repeated measurement, one-way analysis of variance, Bonferroni method, Kruskal-Wallis H test, and Wilcoxon rank sum test. Results: The percentage of Vγ4 T cells in the epidermal cells of the skin tissue around the wound of mice in trauma only group on PID 3 was 0.66% (0.52%, 0.81%), which was significantly higher than 0.09% (0.04%, 0.14%) in the epidermal cells of the normal skin tissue of mice in normal control group (Z=4.31, P<0.01). The percentages of Vγ4 T cells in the epidermal cells of the skin tissue around the wound of mice in rapamycin+trauma group and trauma+CCL20 inhibitor group on PID 3 were 0.25% (0.16%, 0.37%) and 0.24% (0.17%, 0.35%), respectively, which were significantly lower than that in trauma only group (with Z values of 2.27 and 2.25, respectively, P<0.05). The mRNA expression level of IL-22 of cells in Vγ4 T cell group was significantly higher than that in Vγ3 T cell group, γδ negative cell group, and melanoma cell control group (with Z values of 2.96, 2.45, and 3.41, respectively, P<0.05 or P<0.01). Compared with that in wild-type control group, the percentage of wound area of mice in rapamycin control group increased significantly on PID 1-6 (P<0.01), the percentage of wound area of mice in Vγ4 T cell+IL-22 inhibitor group increased significantly on PID 1 and PID 3-6 (P<0.05 or P<0.01). Compared with that in rapamycin control group, the percentage of wound area of mice in Vγ4 T cell only group decreased significantly on PID 1-6 (P<0.05 or P<0.01). Compared with that in Vγ4 T cell only group, the percentage of wound area of mice in Vγ4 T cell+IL-22 inhibitor group increased significantly on PID 3-6 (P<0.05 or P<0.01). On PID 3, compared with those in wild-type group, the expression levels of IL-22 protein and mRNA (with t values of -7.82 and -5.04, respectively, P<0.01) and CCL20 protein and mRNA (with t values of -7.12 and -5.73, respectively, P<0.01) were decreased significantly in the peri-wound epidermis tissue of mice in rapamycin group. After being cultured for 24 hours, the expression levels of IL-22 protein and mRNA in Vγ4 T cells in rapamycin group were significantly lower than those in normal control group (with t values of -7.75 and -6.04, respectively, P<0.01). Conclusions: In mice with full-thickness skin defects, rapamycin may impair the CCL20 chemotactic system by inhibiting the expression of CCL20, leading to a decrease in the recruitment of Vγ4 T cells to the epidermis, and at the same time inhibit the secretion of IL-22 by Vγ4 T cells, thereby slowing the wound healing rate.
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Affiliation(s)
- Z Y Liu
- Medical Cosmetic Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Cheng
- Medical Cosmetic Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J X Zhang
- Medical Cosmetic Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J W Zhang
- Medical Cosmetic Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L L Guo
- Medical Cosmetic Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G S Li
- Medical Cosmetic Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - K Shi
- Medical Cosmetic Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Hou W, Li GS, Gao L, Lu HP, Zhou HF, Kong JL, Chen G, Xia S, Wei HY. SYNJ2 is a novel and potential biomarker for the prediction and treatment of cancers: from lung squamous cell carcinoma to pan-cancer. BMC Med Genomics 2022; 15:114. [PMID: 35581615 PMCID: PMC9112447 DOI: 10.1186/s12920-022-01266-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 05/09/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The roles and clinical values of synaptojanin 2 (SYNJ2) in lung squamous cell carcinoma (LUSC) remain unclear. METHODS A total of 2824 samples from multi-center were collected to identify the expression of SYNJ2 in LUSC by using Wilcoxon rank-sum test, t-test, and standardized mean difference (SMD), and 194 in-house samples were also included to validate SYNJ2 expression in LUSC. The clinical roles of SYNJ2 were investigated via receiver operating characteristic (ROC) curves, univariate Cox regression analysis, and Kaplan-Meier plots. The underlying mechanisms of SYNJ2 in LUSC were explored by gene set enrichment analysis and immune correlation analysis. Further, a pan-cancer analysis based on 10,238 sapiens was performed to promote the understating of the expression and clinical significance of SYNJ2 in multiple human cancers. RESULTS SYNJ2 was found to be significantly upregulated in LUSC at both mRNA and protein levels (p < 0.05, SMD = 0.89 [95% CI 0.34-1.45]) via public and in-house samples. Overexpressed SYNJ2 predicted poor prognosis for LUSC patients (hazard ratio = 2.38 [95% CI 1.42-3.98]). The cancer-promoting effect of SYNJ2 may be related to protein digestion and absorption and extracellular matrix-receptor interaction. SYNJ2 expression was closely related to immune cell infiltration, indicating its role in the immune response. Moreover, the distinct expression levels and essential clinical relevance of SYNJ2 in a series of cancers were initially revealed in this study. CONCLUSIONS This study disclosed the clinical significance of SYNJ2 in LUSC and multiple cancers, demonstrating the novel and potential biomarker for predicting and treating cancers.
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Affiliation(s)
- Wei Hou
- Guangxi Key Laboratory of Thalassemia Research, Life Sciences Institute, Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China.,Key Laboratory of Thalassemia Medicine, Chinese Academy of Medical Sciences, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Guo-Sheng Li
- Guangxi Key Laboratory of Thalassemia Research, Life Sciences Institute, Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Li Gao
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hui-Ping Lu
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jin-Liang Kong
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Shuang Xia
- Department of Human Anatomy, Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China.
| | - Hong-Yu Wei
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, 530021, Guangxi Zhuang Autonomous Region, People's Republic of China.
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Li GS, He RQ, Liu J, He J, Fu ZW, Yang LJ, Ma J, Yang LH, Zhou HF, Zeng JH, Chen G. Prognostic signature of esophageal adenocarcinoma based on pyroptosis-related genes. BMC Med Genomics 2022; 15:50. [PMID: 35255915 PMCID: PMC8900411 DOI: 10.1186/s12920-022-01196-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 02/24/2022] [Indexed: 11/11/2022] Open
Abstract
Background The role of pyroptosis-related genes (PRGs) in esophageal adenocarcinoma (EAC) remains unknown. Methods In this study, the first PRGs prognostic signature (PPS) of EAC was constructed based on the results of multivariate stepwise Cox regression analysis. Based on 1,047 samples of EAC and normal esophagus (NE), differentially expressed PRGs were selected for the establishment of the PPS. The discrimination effect of this PPS was detected by receiver operating characteristic curves, and the prognosis value of this PPS was determined through Cox regression analysis and Kaplan-Meier curves. Net benefits of the EAC patients from the nomogram (constructed based on the PPS and some clinical parameters) were assessed via decision curve analysis. The potential molecular mechanism of the PPS in EAC was explored via gene set enrichment analysis. The ability of PPS to distinguish EAC and NE was evaluated based on the results of summary receiver operating characteristic curves. Results The significant prognostic value of PPS can be observed at all of the training cohort, test cohort, and validation cohort, such as its independent risk role in the prognosis of the EAC patients (hazard ratio > 0; 95% CI not including 0). The positive net benefits of the nomogram for the EAC patients can be detected via decision curve analysis, and the potential molecular mechanism of the PPS in EAC is likely related to cell pyroptosis. Last, some of the PRGs (particularly CASP5) included in this PPS specifically support its feasibility for identifying EAC (area under the curves > 0.7). Conclusions The construction of this PPS in EAC enhances the present understanding of the relationship between PRGs and EAC, thus representing a novel approach to the clinical identification and management of EAC based on PRGs. Supplementary Information The online version contains supplementary material available at 10.1186/s12920-022-01196-x.
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Affiliation(s)
- Guo-Sheng Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Juan He
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Zong-Wang Fu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Lin-Jie Yang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Jie Ma
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Li-Hua Yang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Jiang-Hui Zeng
- Department of Clinical Laboratory, The Third Affiliated Hospital of Guangxi Medical University/Nanning Second People's Hospital, No. 13 Dancun Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, China.
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Li GS, Wang MH, Fan X, Dong X, Wei XY, Chen B, Wang JF. Insight into a stepped fragmentation of coal-related model compounds using a tandem Orbitrap mass spectrometer. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Li GS, Huang HQ, Liang Y, Pang QY, Sun HJ, Huang ZG, Dang YW, Yang LJ, Chen G. BCAT1: A risk factor in multiple cancers based on a pan-cancer analysis. Cancer Med 2022; 11:1396-1412. [PMID: 34984849 PMCID: PMC8894718 DOI: 10.1002/cam4.4525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 12/10/2021] [Accepted: 12/11/2021] [Indexed: 12/21/2022] Open
Abstract
Background Although branched chain amino acid transaminase 1 (BCAT1) has been identified to play an essential role in multiple tumors, no studies on its role in pan‐cancer have been consulted before. Methods The study comprehensively analyzes the expression, potential mechanisms, and clinical significance of BCAT1 in pan‐cancer through utilizing 16,847 samples, providing novel clues for the treatment of cancers. A Kruskal–Wallis test and the Wilcoxon rank‐sum and signed‐rank tests were applied to investigate diverse BCAT1 expression between various groups (e.g., cancer tissues versus normal tissues). Spearman’s rank correlation coefficient was used in all correlation analyses in the study. Cox analyses and Kaplan‐Meier curves were utilized to identify the prognosis significance of BCAT1 expression in cancers. The significance of BCAT1 expression in differentiating cancer and non‐cancer tissues was explored via the area under the receiver operating characteristic curves (AUC). Results The differential expression of BCAT1 was detected in various cancers (p < 0.05), which is relevant to some DNA methyltransferases expression. BCAT1 expression was associated with mismatch repair gene expression, immune checkpoint inhibitors expression, microsatellite instability, and tumor mutational burden in some cancers, indicating its potential in immunotherapy. BCAT1 expression showed prognosis significance and played a risk role in multiple cancers (hazard ratio > 0, p < 0.05). BCAT1 expression also demonstrated conspicuous ability to distinguish some cancers tissues from their normal tissues (AUC > 0.7), indicating its potential to detect cancers. Further analyses on head and neck squamous cell carcinoma certified upregulated BCAT1 expression at both mRNA and protein levels in this disease based on in‐house tissue microarrays and multicenter datasets. Conclusions For the first time, the research comprehensively demonstrates the overexpression of BCAT1 in pan‐cancer, which improves the understanding of the pathogenesis of BCAT1 in pan‐cancer. Upregulated BCAT1 expression represented a poor prognosis for cancers patients, and it serves as a potential marker for cancer immunotherapy.
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Affiliation(s)
- Guo-Sheng Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - He-Qing Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yao Liang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Qiu-Yu Pang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Hao-Jia Sun
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Lin-Jie Yang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Gao L, He RQ, Huang ZG, Li GS, Zeng JH, Hou JY, Luo JY, Dang YW, Zhou HF, Kong JL, Yang DP, Feng ZB, Chen G. Expression Landscape and Functional Roles of HOXA4 and HOXA5 in Lung Adenocarcinoma. Int J Med Sci 2022; 19:572-587. [PMID: 35370463 PMCID: PMC8964330 DOI: 10.7150/ijms.70445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 02/17/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND The role of HOXA family genes in the occurrence and progression of a variety of human cancers has been scatteredly reported. However, there is no systematic study on the differential expression, prognostic significance and potential molecular mechanism of HOXA4 and HOXA5 in LUAD. METHODS In-house immunohistochemistry (IHC), multi-center microarrays, RT-qPCR and RNA-seq data were incorporated for comprehensively evaluating the expression and prognostic value of HOXA4 and HOXA5 in LUAD. The mechanism of HOXA4 and HOXA5 in the formation and development of LUAD was analyzed from multiple aspects of immune correlations, upstream transcriptional regulation, functional states of single cells and co-expressed gene network. The functional roles of HOXA4 and HOXA5 in LUAD were validated by in vitro experiments. RESULTS As a result, in 3201 LUAD samples and 2494 non-cancer lung samples, HOXA4 and HOXA5 were significantly downexpressed (P < 0.05). The aberrant expression of HOXA5 was significantly correlated with the clinical progression of LUAD (P < 0.05). HOXA5 showed remarkable prognostic value for LUAD patients (P < 0.05). The expression of HOXA4 and HOXA5 in LUAD were negatively correlated with tumor purity and positively correlated with the infiltration of various immune cells such as B cells, T cells and macrophages. HOXA4 and HOXA5 overexpression had notable inhibitory effect on the proliferation, migration and invasion of LUAD cells. CONCLUSIONS In conclusion, the identified downexpressed HOXA4 and HOXA5 had significant distinguishing ability for LUAD samples and affected the cellular functions of LUAD cells. The low expression of HOXA5 indicated worse overall survival of LUAD patients. Therefore, the two HOXA family genes especially HOXA5 may serve as potential biomarkers for LUAD.
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Affiliation(s)
- Li Gao
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Guo-Sheng Li
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Jiang-Hui Zeng
- Department of Clinical Laboratory, The Third Affiliated Hospital of Guangxi Medical University/Nanning Second People's Hospital, No. 13 Dancun Road, Nanning, Guangxi Zhuang Autonomous Region, 530031, P. R. China
| | - Jia-Yin Hou
- Department of Pathology, The Second Affiliated Hospital of Nanjing Medical University, No.121 of Jiangjiayuan, Nanjing, Jiangsu Province, 210000, P.R. China
| | - Jia-Yuan Luo
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Hua-Fu Zhou
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Jin-Liang Kong
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Da-Ping Yang
- Department of Pathology, Guigang People's Hospital of Guangxi/The Eighth Affiliated Hospital of Guangxi Medical University, No. 1, Zhongshan Middle Road, Guigang, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Zhen-Bo Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region, 530021, P.R. China
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Gao L, Li GS, Li JD, He J, Zhang Y, Zhou HF, Kong JL, Chen G. Identification of the susceptibility genes for COVID-19 in lung adenocarcinoma with global data and biological computation methods. Comput Struct Biotechnol J 2021; 19:6229-6239. [PMID: 34840672 PMCID: PMC8605816 DOI: 10.1016/j.csbj.2021.11.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 11/07/2021] [Accepted: 11/16/2021] [Indexed: 12/19/2022] Open
Abstract
Introduction The risk of infection with COVID-19 is high in lung adenocarcinoma (LUAD) patients, and there is a dearth of studies on the molecular mechanism underlying the high susceptibility of LUAD patients to COVID-19 from the perspective of the global differential expression landscape. Objectives To fill the research void on the molecular mechanism underlying the high susceptibility of LUAD patients to COVID-19 from the perspective of the global differential expression landscape. Methods Herein, we identified genes, specifically the differentially expressed genes (DEGs), correlated with the susceptibility of LUAD patients to COVID-19. These were obtained by calculating standard mean deviation (SMD) values for 49 SARS-CoV-2-infected LUAD samples and 24 non-affected LUAD samples, as well as 3931 LUAD samples and 3027 non-cancer lung samples from 40 pooled RNA-seq and microarray datasets. Hub susceptibility genes significantly related to COVID-19 were further selected by weighted gene co-expression network analysis. Then, the hub genes were further analyzed via an examination of their clinical significance in multiple datasets, a correlation analysis of the immune cell infiltration level, and their interactions with the interactome sets of the A549 cell line. Results A total of 257 susceptibility genes were identified, and these genes were associated with RNA splicing, mitochondrial functions, and proteasomes. Ten genes, MEA1, MRPL24, PPIH, EBNA1BP2, MRTO4, RABEPK, TRMT112, PFDN2, PFDN6, and NDUFS3, were confirmed to be the hub susceptibility genes for COVID-19 in LUAD patients, and the hub susceptibility genes were significantly correlated with the infiltration of multiple immune cells. Conclusion In conclusion, the susceptibility genes for COVID-19 in LUAD patients discovered in this study may increase our understanding of the high risk of COVID-19 in LUAD patients.
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Key Words
- CI, confidence interval
- COVID-19
- COVID-19, coronavirus disease 2019
- DEG
- DEG, differentially expressed genes
- FC, fold change
- FPKM, fragments per kilobase per million
- GTEx, Genotype-tissue Expression
- HPA, human protein atlas
- IHC, immunohistochemistry
- Immune infiltration
- LUAD
- LUAD, lung adenocarcinoma
- PPI, protein-to-protein interaction
- SARS-CoV-2, severe acute respiratory syndrome coronavirus 2
- SMD, standard mean difference
- SROC, summarized receiver’s operating characteristics
- Susceptibility
- TF, transcription factor
- TPM, transcripts per million reads
- WGCNA
- WGCNA, weighted gene co-expression network analysis
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Affiliation(s)
- Li Gao
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Guo-Sheng Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Jian-Di Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Juan He
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Yu Zhang
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324. Jingwu Rd, Jinan, Shandong 250021, PR China
| | - Hua-Fu Zhou
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Jin-Liang Kong
- Ward of Pulmonary and Critical Care Medicine, Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi Zhuang Autonomous Region 530021, PR China
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Lai XX, Xu C, Li GS, Wang L. [Prevalence of hyperkalemia and its effects on mortality in hospitalized patients: a single center 10-year retrospective analysis]. Zhonghua Yi Xue Za Zhi 2021; 101:3472-3477. [PMID: 34775704 DOI: 10.3760/cma.j.cn112137-20210506-01062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the prevalence of hyperkalemia in hospitalized patients, and analyze the effects of different serum potassium levels and change rates of serum potassium on the mortality of hospitalized patients. Methods: The clinical data of 944 446 hospitalized patients in Sichuan Provincial People's Hospital from January 2009 to December 2018 were retrospectively analyzed. Hyperkalemia is defined as serum potassium ≥ 5.5 mmol/L. The effects of serum potassium level and its change rate on hospitalized mortality were analyzed. Results: There were 15 771 patients with hyperkalemia, and the prevalence of hyperkalemia was 1.7% (15 771/944 446). However, the discharge diagnosis rate was only 11.0% (1 735/15 771), and the missed diagnosis rate was 89.0% (14 036/15 771). Cox regression analysis showed that serum potassium<3.5 mmol/L (HR=1.338, 95%CI: 1.164-1.537, P<0.001) or ≥ 6.5 mmol/L (HR=1.421, 95%CI: 1.158-1.744, P=0.001) increased the risk of hospitalized mortality compared with patients with normal serum potassium. Compared with the increased rate of serum potassium by 0.01-0.10 mmol/d, patients who reached the peak of serum potassium at admission (HR=1.251, 95%CI: 1.077-1.453, P=0.003), increased rate of serum potassium by 0.11-0.51 mmol/d (HR=1.499, 95%CI: 1.315-1.709, P<0.001) or >0.51 mmol/d (HR=2.431, 95%CI: 2.105-2.807, P<0.001) increased the risk of mortality. Of patients with hyperkalemia, those who did not repeat the serum potassium test had a higher risk of mortality (HR=1.656, 95%CI: 1.434-1.914, P<0.001). Conclusions: The prevalence of hyperkalemia in hospitalized patients was 1.7%, and the missed diagnosis rate was high at discharge. Patients who had hypokalemia at admission, severe hyperkalemia, rapid increased serum potassium, or failed to repeat serum potassium test during hospitalization, had higher risk of mortality.
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Affiliation(s)
- X X Lai
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China
| | - C Xu
- Information Center, Sichuan Provincial People's Hospital, Chengdu 610072, China
| | - G S Li
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China
| | - L Wang
- Department of Nephrology, Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China
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Li GS, Yang LJ, Chen G, Huang SN, Fang YY, Huang WJ, Lu W, He J, Liu HC, Li LY, Mo BY, Lu HP. Laryngeal Squamous Cell Carcinoma: Clinical Significance and Potential Mechanism of Cell Division Cycle 45. Cancer Biother Radiopharm 2021; 37:300-312. [PMID: 34672813 DOI: 10.1089/cbr.2020.4314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background: Cell division cycle 45 (CDC45) plays an important role in the occurrence and development of numerous carcinomas, but its effect in laryngeal squamous cell carcinoma (LSCC) remains unclear. Materials and Methods: The messenger RNA and protein expression levels of CDC45 in LSCC were evaluated with a t test and the standard mean difference (SMD). The ability of CDC45 expression to distinguish the LSCC was assessed through receiver operating characteristic (ROC) curves. Gene set enrichment analysis (GSEA), protein-protein interaction, public databases, and online tools were used to explore the potential molecular mechanism of CDC45 in LSCC. Results: A high expression of CDC45 was identified in LSCC (SMD = 2.61, 95% confidence interval [1.62-3.61]). Through ROC curves, the expression of CDC45 makes it feasible to distinguish the LSCC group from the non-LSCC counterpart. CDC45 was relevant to the progression-free interval of LSCC patients (log-rank p = 0.03). GSEAs show that CDC45 is related to the cell cycle. CDC45, CDC6, KIF2C, and AURKB were identified as hub genes of LSCC. E2F1 may be the regulatory transcription factor of CDC45. Conclusions: High expression of CDC45 likely demonstrates carcinogenic effects in LSCC, and CDC45 is a potential target in screening and treatment of LSCC.
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Affiliation(s)
- Guo-Sheng Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Lin-Jie Yang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Su-Ning Huang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, P.R. China
| | - Ye-Ying Fang
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Wei-Jian Huang
- Department of Pathology, Redcross Hospital of Yulin, Yulin, P.R. China
| | - Wei Lu
- Department of Pathology, Nanning Second People's Hospital, Third Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Juan He
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - He-Chuan Liu
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Lin-Yi Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
| | - Bin-Yu Mo
- Department of Otolaryngology, Liuzhou People's Hospital, Liuzhou, P.R. China
| | - Hui-Ping Lu
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, P.R. China
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Chen ZX, Li GS, Yang LH, Liu HC, Qin GM, Shen L, He WY, Gan TQ, Li JJ. Upregulation of BIRC5 plays essential role in esophageal squamous cell carcinoma. Math Biosci Eng 2021; 18:6941-6960. [PMID: 34517565 DOI: 10.3934/mbe.2021345] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
BACKGROUND Esophageal squamous cell carcinoma (ESCC) is one of the most common cancers in the world, the detection and prognosis of which are still unsatisfactory. Thus, it is essential to explore the factors that may identify ESCC and evaluate the prognosis of ESCC patients. RESULTS Both protein and mRNA expression levels of BIRC5 are upregulated in ESCC group rather than non-ESCC group (standardized mean difference > 0). BIRC5 mRNA expression is related to the age, tumor location, lymph node stage and clinical stage of ESCC patients (p < 0.05). BIRC5 expression makes it feasible to distinguish ESCC from non-ESCC (area under the curve > 0.9), and its high expression is related to poor prognosis of ESCC patients (restrictive survival time difference = -0.036, p < 0.05). BIRC5 may play an important role in ESCC by influencing the cell cycle pathway, and CDK1, MAD2L and CDC20 may be the hub genes of this pathway. The transcription factors-MAZ and TFPD1 -are likely to regulate the transcription of BIRC5, which may be one of the factors for the high expression of BIRC5 in ESCC. CONCLUSIONS The current study shows that upregulation of BIRC5 may have essential clinical value in ESCC, and contributes to the understanding of the pathogenesis of ESCC.
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Affiliation(s)
- Zu-Xuan Chen
- Department of Medical Oncology, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - Guo-Sheng Li
- Department of Medical Oncology, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - Li-Hua Yang
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - He-Chuan Liu
- Department of Medical Oncology, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - Guang-Mei Qin
- Department of Medical Oncology, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - Lang Shen
- Department of Medical Oncology, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - Wei-Ying He
- Department of Medical Oncology, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - Ting-Qing Gan
- Department of Medical Oncology, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
| | - Jian-Jun Li
- Department of General Surgery, Second Affiliated Hospital of Guangxi Medical University, 166 DaxueXi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, P. R. China
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Tang XZ, Zhou XG, Zhang XG, Li GS, Chen G, Dang YW, Huang ZG, Li MX, Liang Y, Yao YX, Chen XY, Rong MH, Huang SN. The clinical significance of interleukin 24 and its potential molecular mechanism in laryngeal squamous cell carcinoma. Cancer Biomark 2021; 29:111-124. [PMID: 32623386 DOI: 10.3233/cbm-201441] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Interleukin 24 (IL24) has been documented to be highly expressed in several cancers, but its role in laryngeal squamous cell carcinoma (LSCC) remains unclarified. In this study, to reveal the function and its clinical significance of IL24 in LSCC, multiple detecting methods were used comprehensively. IL24 protein expression was remarkably higher in LSCC (n= 49) than non-cancerous laryngeal controls (n= 26) as detected by in-house immunohistochemistry. Meanwhile, the IL24 mRNA expression was also evaluated based on high throughput data from Gene Expression Omnibus, The Cancer Genome Atlas, ArrayExpress and Oncomine databases. Consistently with the protein level, IL24 mRNA expression level was also predominantly upregulated in LSCC (n= 172) compared to non-cancerous laryngeal tissues (n= 81) with the standard mean difference (SMD) being 1.25 and the area under the curve (AUC) of the summary receiver operating characteristic (sROC) being 0.89 (95% CI = 0.86-0.92). Furthermore, the related genes of IL24 and the differentially expressed genes (DEGs) of LSCC were intersected and sent for Gene ontology (GO) enrichment, Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway, and the protein-protein interaction (PPI) analyses. In the GO annotation, the top terms of biological process (BP), cellular component (CC) and molecular function (MF) were extracellular matrix organization, extracellular matrix, cytokine activity, respectively. The top pathway of KEGG was ECM-receptor interaction. The PPI networks indicated the top hub genes of IL24-related genes in LSCC were SERPINE1, TGFB1, MMP1, MMP3, CSF2, and ITGA5. In conclusion, upregulating expression of IL24 may enhance the occurrence of LSCC, which owns prospect diagnostic ability and therapeutic significance in LSCC.
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Affiliation(s)
- Xiao-Zhun Tang
- Department of Head and Neck Tumor Surgery, Guangxi Medical University Cancer Hospital, Guangxi, China.,Department of Head and Neck Tumor Surgery, Guangxi Medical University Cancer Hospital, Guangxi, China
| | - Xian-Guo Zhou
- Department of Research, Guangxi Medical University Cancer Hospital, Guangxi, China.,Department of Head and Neck Tumor Surgery, Guangxi Medical University Cancer Hospital, Guangxi, China
| | - Xiao-Guohui Zhang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Guo-Sheng Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Yi-Wu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Zhi-Guang Huang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Ming-Xuan Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Yao Liang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Yu-Xuan Yao
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Xiao-Yi Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi, China
| | - Min-Hua Rong
- Department of Research, Guangxi Medical University Cancer Hospital, Guangxi, China
| | - Su-Ning Huang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Guangxi, China
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33
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Zhang ZY, Yang HB, Huang MH, Gan ZG, Yuan CX, Qi C, Andreyev AN, Liu ML, Ma L, Zhang MM, Tian YL, Wang YS, Wang JG, Yang CL, Li GS, Qiang YH, Yang WQ, Chen RF, Zhang HB, Lu ZW, Xu XX, Duan LM, Yang HR, Huang WX, Liu Z, Zhou XH, Zhang YH, Xu HS, Wang N, Zhou HB, Wen XJ, Huang S, Hua W, Zhu L, Wang X, Mao YC, He XT, Wang SY, Xu WZ, Li HW, Ren ZZ, Zhou SG. New α-Emitting Isotope ^{214}U and Abnormal Enhancement of α-Particle Clustering in Lightest Uranium Isotopes. Phys Rev Lett 2021; 126:152502. [PMID: 33929212 DOI: 10.1103/physrevlett.126.152502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/25/2021] [Accepted: 03/05/2021] [Indexed: 06/12/2023]
Abstract
A new α-emitting isotope ^{214}U, produced by the fusion-evaporation reaction ^{182}W(^{36}Ar,4n)^{214}U, was identified by employing the gas-filled recoil separator SHANS and the recoil-α correlation technique. More precise α-decay properties of even-even nuclei ^{216,218}U were also measured in the reactions of ^{40}Ar, ^{40}Ca beams with ^{180,182,184}W targets. By combining the experimental data, improved α-decay reduced widths δ^{2} for the even-even Po-Pu nuclei in the vicinity of the magic neutron number N=126 are deduced. Their systematic trends are discussed in terms of the N_{p}N_{n} scheme in order to study the influence of proton-neutron interaction on α decay in this region of nuclei. It is strikingly found that the reduced widths of ^{214,216}U are significantly enhanced by a factor of two as compared with the N_{p}N_{n} systematics for the 84≤Z≤90 and N<126 even-even nuclei. The abnormal enhancement is interpreted by the strong monopole interaction between the valence protons and neutrons occupying the π1f_{7/2} and ν1f_{5/2} spin-orbit partner orbits, which is supported by the large-scale shell model calculation.
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Affiliation(s)
- Z Y Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - H B Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - M H Huang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z G Gan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - C X Yuan
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - C Qi
- Department of Physics, Royal Institute of Technology (KTH), Stockholm SE-10691, Sweden
| | - A N Andreyev
- Department of Physics, University of York, York YO10 5DD, United Kingdom
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
| | - M L Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - L Ma
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - M M Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Y L Tian
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Y S Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China
| | - J G Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - C L Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - G S Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Y H Qiang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - W Q Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - R F Chen
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - H B Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Z W Lu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - X X Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - L M Duan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - H R Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - W X Huang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X H Zhou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y H Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - H S Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - N Wang
- Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China
| | - H B Zhou
- Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China
| | - X J Wen
- Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China
| | - S Huang
- Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China
| | - W Hua
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - L Zhu
- Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - X Wang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China
| | - Y C Mao
- Department of Physics, Liaoning Normal University, Dalian 116029, China
| | - X T He
- College of Material Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
| | - S Y Wang
- Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, School of Space Science and Physics, Institute of Space Sciences, Shandong University, Weihai 264209, China
| | - W Z Xu
- Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, School of Space Science and Physics, Institute of Space Sciences, Shandong University, Weihai 264209, China
| | - H W Li
- Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, School of Space Science and Physics, Institute of Space Sciences, Shandong University, Weihai 264209, China
| | - Z Z Ren
- School of Physics Science and Engineering, Tongji University, Shanghai 200092, China
| | - S G Zhou
- CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
- Center of Theoretical Nuclear Physics, National Laboratory of Heavy-Ion Accelerator, Lanzhou 730000, China
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Ye KX, Zhang T, Wang YM, Wen F, Wu MF, Huang J, Li GS, Geng KN, Zhou Z, Zhong FB, Liu YK, Xiang HM, Zhang SB. Application of random sample consensus method for parameter estimation of reflectometry density profile in toroidal plasma. Rev Sci Instrum 2021; 92:043521. [PMID: 34243453 DOI: 10.1063/5.0035962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 03/23/2021] [Indexed: 06/13/2023]
Abstract
Microwave reflectometry diagnostics have been widely used to measure density profiles in fusion plasma. However, the high sensitivity of the diagnostics to plasma turbulence often results in large radial deviations in the edge density profile and causes difficulty in profile evaluation. To improve the performance of profile evaluation, a modified RANdom SAmple Consensus (RANSAC) method has been applied to fit the density profiles measured by reflectometry on the experimental advanced superconducting tokamak. Compared with the traditional least-squares method, the modified RANSAC method is much more efficient and robust in fitting the experimental profiles. Furthermore, a combination of RANSAC and a genetic algorithm (GA-RANSAC) is used to further optimize the profile evaluation procedure. The results show that this GA-RANSAC method yields better performance and stabler convergence than the modified RANSAC alone.
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Affiliation(s)
- K X Ye
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - T Zhang
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - Y M Wang
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - F Wen
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - M F Wu
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - J Huang
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - G S Li
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - K N Geng
- Advanced Energy Research Center, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - Z Zhou
- Department of Physics, Nanchang University, Nanchang, Jiangxi 330031, China
| | - F B Zhong
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - Y K Liu
- Advanced Energy Research Center, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - H M Xiang
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
| | - S B Zhang
- Institute of Plasma Physics, and Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, People's Republic of China
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Mo BY, Li GS, Huang SN, He WY, Xie LY, Wei ZX, Su YS, Liang Y, Yang L, Ye C, Dai WB, Ruan L. The underlying molecular mechanism and identification of transcription factor markers for laryngeal squamous cell carcinoma. Bioengineered 2021; 12:208-224. [PMID: 33315534 PMCID: PMC8291796 DOI: 10.1080/21655979.2020.1862527] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The screening and treatment of laryngeal squamous cell carcinoma (LSCC) still perplexes clinicians, making it necessary to explore new markers. To this end, this research examined the underlying molecular mechanism of LSCC based on high-throughput datasets (n = 249) from multiple databases. It also identified transcription factors (TFs) independently associated with LSCC prognosis. Through Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses, differential expression genes of LSCC were deemed relevant to the extracellular matrix and its related structures or pathways, suggesting that the extracellular matrix plays an important role in LSCC. At the same time, several hub genes that may also have important roles in LSCC were identified via protein–protein interaction analysis, including CDC45, TPX2, AURKA, KIF2C, NUF, MUC1, MUC7, MUC4, MUC15, and MUC21. Eight unreported LSCC prognostic TFs – BCAT1, CHD4, FOXA2, GATA6, HNF1A, HOXB13, MAFF, and TCF4 – were screened via Kaplan–Meier curves. Cox analysis determined for the first time that HOXB13 expression and gender were independently associated with LSCC prognosis. Compared to control tissues, elevated expression of HOXB13 was found in LSCC tissues (standardized mean difference = 0.44, 95% confidence interval [0.13–0.76]). HOXB13 expression also makes it feasible to screen LSCC from non-LSCC (area under the curve = 0.77), and HOXB13 may play an essential role in LSCC by regulating HOXB7. In conclusion, HOXB13 may be a novel marker for LSCC clinical screening and treatment.
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Affiliation(s)
- Bin-Yu Mo
- Department of Otolaryngology, Liuzhou People's Hospital of Guangxi , Liuzhou, Guangxi Zhuang Autonomous Region, P.R. China
| | - Guo-Sheng Li
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University , Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Su-Ning Huang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital , Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Wei-Ying He
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University , Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Li-Yuan Xie
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University , Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Zhu-Xin Wei
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University , Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Ya-Si Su
- Department of Pathology, Liuzhou People's Hospital , Liuzhou, Guangxi Zhuang Autonomous Region, P.R. China
| | - Yue Liang
- Department of Pathology, Liuzhou People's Hospital , Liuzhou, Guangxi Zhuang Autonomous Region, P.R. China
| | - Li Yang
- Department of Pathology, Liuzhou People's Hospital , Liuzhou, Guangxi Zhuang Autonomous Region, P.R. China
| | - Cheng Ye
- Department of Pathology, Liuzhou People's Hospital , Liuzhou, Guangxi Zhuang Autonomous Region, P.R. China
| | - Wen-Bin Dai
- Department of Pathology, Liuzhou People's Hospital , Liuzhou, Guangxi Zhuang Autonomous Region, P.R. China
| | - Lin Ruan
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University , Nanning, Guangxi Zhuang Autonomous Region, P.R. China
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Mo BY, Li GS, Huang SN, Wei ZX, Su YS, Dai WB, Ruan L. Laryngeal Squamous Cell Carcinoma: Potential Molecular Mechanism and Prognostic Signature Based on Immune-Related Genes. Med Sci Monit 2020; 26:e928185. [PMID: 33361747 PMCID: PMC7772955 DOI: 10.12659/msm.928185] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Immune-related genes (IRGs) are closely related to the incidence and progression of tumors, potentially indicating that IRGs play an important role in laryngeal squamous cell carcinoma (LSCC). MATERIAL AND METHODS An RNA sequencing dataset containing 123 samples was collected from The Cancer Genome Atlas. Based on immune-related differentially expressed genes (IRDEGs), a potential molecular mechanism of LSCC was explored through analysis of information in the Gene Ontology (GO) resource and the Kyoto Encyclopedia of Genes and Genomes (KEGG), and protein-protein interactions (PPIs). A regulatory network of transcriptional regulators and IRDEGs was constructed to explore the underlying molecular mechanism of LSCC at the upstream level. Candidates from IRDEGs for signature were screened via univariate Cox analysis and using the least absolute shrinkage and selection operator (LASSO) technique. The IRDEG signature of LSCC was constructed by using a multivariate Cox proportional hazards model. RESULTS GO and KEGG analysis showed that IRDEGs may participate in the progression of LSCC through immune-related reactions. PPI analysis demonstrated that, among the IRDEGs in LSCC, the Kininogen 1; C-X-X motif chemokine ligand 10; elastase, neutrophil expressed; and LYZ genes are hub genes in the development of LSCC. At the upstream level, SPI1, SP140, signal transducer and activator of transcription 4, zinc finger E-box binding homeobox, and Ikaros family zinc finger 2 are the hub transcriptional regulators of IRDEGs. The risk score based on the IRDEG signature was able to distinguish prognosis in patients with LSCC and represents an independent prognostic risk factor for LSCC. CONCLUSIONS From the perspective of IRGs, we first constructed an IRDEG signature related to the prognosis of LSCC, which can be used as a novel marker to predict prognosis in patients with LSCC.
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Affiliation(s)
- Bin-Yu Mo
- Department of Otolaryngology, Liuzhou People's Hospital of Guangxi, Liuzhou, Guangxi, China (mainland)
| | - Guo-Sheng Li
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
| | - Su-Ning Huang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Zhu-Xin Wei
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
| | - Ya-Si Su
- Department of Pathology, Liuzhou People's Hospital, Liuzhou, Guangxi, China (mainland)
| | - Wen-Bin Dai
- Department of Pathology, Liuzhou People's Hospital, Liuzhou, Guangxi, China (mainland)
| | - Lin Ruan
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
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Mei CL, Chen XN, Hao CM, Hu Z, Jiang HL, Li GS, Liu BC, Liu H, Liu ZS, Xing CY, Yao L, Yu C, Yuan WJ, Zuo L. [Development of a hyperkalemia risk assessment model for patients with chronic kidney disease]. Zhonghua Yi Xue Za Zhi 2020; 100:3498-3503. [PMID: 33256291 DOI: 10.3760/cma.j.cn112137-20200904-02561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Objective: To investigate risk factors for hyperkalemia among chronic kidney disease (CKD) patients and establish a risk assessment model for predicting hyperkalemia events. Methods: Clinical data of CKD patients (stage 3 to 5) hospitalized between May 2017 and June 2020 from 14 hospitals were retrospectively collected and divided into training dataset and validation dataset through balanced random sampling. Multivariate logistic regression analysis was used to analyze risk factors for hyperkalemia in CKD patients and the factors were scored. Receiver operating characteristic (ROC) curve was plotted and the area under the curve (AUC) was calculated. Meanwhile, the cut-off value with the best sensitivity and specificity were used to verify the accuracy of the model in validation dataset. Results: A total of 847 CKD patients were enrolled and further divided into training dataset (n=675) and validation dataset (n=172). There were 555 males and 292 females, with a mean age of (57.2±15.6) years. Multivariate logistic regression analysis showed that age, CKD stage, history of heart failure, history of serum potassium ≥5.0 mmol/L, diabetes, metabolic acidosis, and use of medications that increase serum potassium levels were risk factors for causing hyperkalemia in patients with CKD. Risk assessment model was established based on these risk factors. The AUC of the ROC curve was 0.809. Using 4 as the cut-off value, the sensitivity and specificity for predicting hyperkalemia events reached 87.1% and 57.0%, respectively. Conclusion: The model established in the current study can be used for predicting hyperkalemia events in clinical practices, which offers a new way to optimize serum potassium management in patients with CKD.
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Affiliation(s)
- C L Mei
- Department of Nephrology, Changzheng Hospital, Shanghai 200003, China
| | - X N Chen
- Department of Nephrology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - C M Hao
- Department of Nephrology, Huashan Hospital Affiliated to Fudan University, Shanghai 200041, China
| | - Z Hu
- Department of Nephrology, Qilu Hospital, Shandong University, Jinan 250012, China
| | - H L Jiang
- Department of Blood Purification, the First Affiliated Hospital of Xi'an Jiao Tong University, Xi'an 710061, China
| | - G S Li
- Department of Nephrology, Sichuan Provincial People's Hospital, Chengdu 610072, China
| | - B C Liu
- Department of Nephrology, Zhongda Hospital Affiliated to Southeast University, Nanjing 210009, China
| | - H Liu
- Department of Nephrology, the Second Xiangya Hospital of Central South University, Changsha 410001, China
| | - Z S Liu
- Department of Nephropathy Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - C Y Xing
- Department of Nephrology, Jiangsu Provincial People's Hospital, Nanjing 210029, China
| | - L Yao
- Department of Nephrology, the First Affiliated Hospital of China Medical University, Shenyang 110001, China
| | - C Yu
- Department of Nephrology, Tongji Hospital, Tongji University, Shanghai 200065, China
| | - W J Yuan
- Department of Nephrology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China
| | - L Zuo
- Department of Nephrology, Peking University People's Hospital, Beijing 100044, China
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Chen Y, Yang JL, Xue ZZ, Cai QC, Hou C, Li HJ, Zhao LX, Zhang Y, Gao CW, Cong L, Wang TZ, Chen DM, Li GS, Luo SQ, Yao Q, Yang CJ, Zhu QS, Cao CH. Effects and mechanism of microRNA‑218 against lung cancer. Mol Med Rep 2020; 23:28. [PMID: 33179084 PMCID: PMC7673340 DOI: 10.3892/mmr.2020.11666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 07/08/2020] [Indexed: 12/22/2022] Open
Abstract
Lung cancer is the most prevalent and observed type of cancer in Xuanwei County, Yunnan, South China. Lung cancer in this area is called Xuanwei lung cancer. However, its pathogenesis remains largely unknown. To date, a number of studies have shown that microRNA (miR)‑218 functions as a tumor suppressor in multiple types of cancer. However, the role of miR‑218 and its regulatory gene network in Xuanwei lung cancer have yet to be investigated. The current study identified that the expression levels of miR‑218 in XWLC‑05 cells were markedly lower compared with those in immortalized lung epithelial BEAS‑2B cells. The present study also demonstrated that overexpression of miR‑218 could decrease cell proliferation, invasion, viability and migration in Xuanwei lung cancer cell line XWLC‑05 and NSCLC cell line NCI‑H157. Additionally, the results revealed that overexpression of miR‑218 could induce XWLC‑05 and NCI‑H157 cell apoptosis by arresting the cell cycle at G2/M phase. Finally, the present study demonstrated that overexpression of miR‑218 could lead to a significant increase in phosphatase and tensin homolog (<em>PTEN</em>) and YY1 transcription factor (<em>YY1</em>), and a decrease in B‑cell lymphoma 2 (<em>BCL‑2</em>) and BMI1 proto‑oncogene, polycomb ring finger (<em>BMI‑1</em>) at the mRNA and protein level in XWLC‑05 and NCI‑H157 cell lines. However, we did not observe any remarkable difference in the roles of miR‑218 and miR‑218‑mediated regulation of <em>BCL‑2</em>, <em>BMI‑1</em>, <em>PTEN</em> and <em>YY1</em> expression in the progression of Xuanwei lung cancer. In conclusion, miR‑218 could simultaneously suppress cell proliferation and tumor invasiveness and induce cell apoptosis by increasing <em>PTEN</em> and <em>YY1</em> expression, while decreasing <em>BCL‑2</em> and <em>BMI‑1</em> in Xuanwei lung cancer. The results demonstrated that miR‑218 might serve a vital role in tumorigenesis and progression of Xuanwei lung cancer and overexpression of miR‑218 may be a novel approach for the treatment of Xuanwei lung cancer.
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Affiliation(s)
- Yan Chen
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Ji-Lin Yang
- The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650031, P.R. China
| | - Zhen-Zhen Xue
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Qiu-Chen Cai
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Chun Hou
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Hong-Juan Li
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Liu-Xin Zhao
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Yin Zhang
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Cheng-Wei Gao
- School of Chemical Science and Technology, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Li Cong
- YinMore Biotech Co., Ltd., Kunming, Yunnan 650224, P.R. China
| | - Tian-Zuo Wang
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Dong-Mei Chen
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Guo-Sheng Li
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Shi-Qing Luo
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Qian Yao
- Yunnan Cancer Hospital and The Third Affiliated Hospital of Kunming Medical University and Yunnan Cancer Center, Kunming, Yunnan 650118, P.R. China
| | - Chan-Juan Yang
- YinMore Biotech Co., Ltd., Kunming, Yunnan 650224, P.R. China
| | - Qi-Shun Zhu
- School of Life Sciences, Yunnan University, Kunming, Yunnan 650091, P.R. China
| | - Chuan-Hai Cao
- Byrd Alzheimer's Institute, University of South Florida, Tampa, FL 33613, USA
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Li GS, Hou W, Chen G, Yao YX, Chen XY, Zhang XG, Liang Y, Li MX, Huang ZG, Dang YW, Liang QH, Wu HY, Li RQ, Wei HY. Clinical Significance of Integrin Subunit Beta 4 in Head and Neck Squamous Cell Carcinoma. Cancer Biother Radiopharm 2020; 37:256-275. [PMID: 33179959 DOI: 10.1089/cbr.2020.3943] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background: The expression level and clinical significance of integrin subunit beta 4 (ITGB4) in head and neck squamous cell carcinoma (HNSCC) remain unclear. Materials and Methods: Expression of ITGB4 in HNSCC tissues were evaluated by calculating standard mean differences (SMDs) based on gene chips, RNA-seq, and immunohistochemistry data (n = 2330) from multiple sources. Receiver operating characteristic (ROC) curves were used to detect the ability of ITGB4 to distinguish HNSCC from non-HNSCC samples. The relationship between the expression level of ITGB4 and clinical parameters was evaluated by calculating SMDs. Results: Identical results of mRNA and protein levels indicated remarkable up-expression of ITGB4 in HNSCC tissues. Further ROC curves showed that ITGB4 could distinguish HNSCC from non-HNSCC samples. Genetic alteration analysis of ITGB4 in HNSCC indicated that overexpression of ITGB4 in HNSCC was likely not owing to genetic alteration of ITGB4. Moreover, ITGB4 overexpression level may be correlated with clinical T stage. Conclusion: ITGB4 likely plays an essential role in HNSCC occurrence based on our study and its potential diagnostic value is worthy of further exploration in the future.
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Affiliation(s)
- Guo-Sheng Li
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, People's Republic of China
| | - Wei Hou
- Guangxi Key Laboratory of Thalassemia Research, Life Sciences Institute, Guangxi Medical University, Nanning, People's Republic of China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Yu-Xuan Yao
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, People's Republic of China
| | - Xiao-Yi Chen
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, People's Republic of China
| | - Xiao-Guohui Zhang
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, People's Republic of China
| | - Yao Liang
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, People's Republic of China
| | - Ming-Xuan Li
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Yi-Wu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, People's Republic of China
| | - Qing-Hua Liang
- Department of Clinical Laboratory, Guangxi Jiangbin Hospital, Nanning, People's Republic of China
| | - Hua-Yu Wu
- Department of Cell Biology and Genetics, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, People's Republic of China
| | - Rong-Qiao Li
- Department of Clinical Laboratory, Guangxi Jiangbin Hospital, Nanning, People's Republic of China
| | - Hong-Yu Wei
- Department of Organic Chemistry and Medicinal Chemistry, Pharmaceutical College, Guangxi Medical University, Nanning, People's Republic of China
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Zhong F, Lu HP, Chen G, Dang YW, Zhang XG, Liang Y, Li MX, Li GS, Chen XY, Yao YX, Qin YY, Mo M, Zhang KL, Ding H, Huang ZG, Wei ZX. The clinical significance of apolipoprotein L1 in head and neck squamous cell carcinoma. Oncol Lett 2020; 20:377. [PMID: 33154775 PMCID: PMC7608033 DOI: 10.3892/ol.2020.12240] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 08/18/2020] [Indexed: 12/20/2022] Open
Abstract
Approximately 500,000 new head and neck squamous cell carcinoma (HNSCC) cases are detected every year around the world, and its incidence ranks sixth among all cancer types globally. Among these cases, oral squamous cell carcinoma (OSCC) and laryngeal squamous cell carcinoma (LSCC) are HNSCC subtypes with high incidence rates, especially in China. The present study examines the association between the apolipoprotein L1 (APOL1) mRNA and protein expression and clinical parameters in HNSCC. The two most common types (oral and larynx) of HNSCC were selected for subgroup analyses. Immunohistochemistry (IHC) was used to detect APOL1 protein expression levels in HNSCC clinical specimens. It was demonstrated that APOL1 protein expression in 221 cases of HNSCC was higher compared with that in normal tissues. Consistent upregulation of APOL1 protein was also found in subgroups of OSCC and LSCC. Through mining the ArrayExpress, The Cancer Genome Atlas and the Gene Expression Omnibus databases, microarrays and RNA sequencing data for HNSCC were retrieved, which were used to analyze APOL1 mRNA expression levels. The results showed that APOL1 expression was higher in both OSCC and LSCC subtypes, as well as in HNSCC, compared with that in non-cancerous squamous epithelium. The summary receiver operating characteristic analysis showed that APOL1 had potential as a diagnostic biomarker for HNSCC, OSCC and LSCC. Thus, upregulation of APOL1 may contribute to the tumorigenesis of HNSCC.
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Affiliation(s)
- Feng Zhong
- Department of Pathology, Hengxian People's Hospital, Nanning, Guangxi Zhuang Autonomous Region 530300, P.R. China
| | - Hui-Ping Lu
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Yi-Wu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Xiao-Guohui Zhang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Yao Liang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Ming-Xuan Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Guo-Sheng Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Xiao-Yi Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Yu-Xuan Yao
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Yong-Ying Qin
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Miao Mo
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Kai-Lang Zhang
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Hua Ding
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Zhi-Guang Huang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Zhu-Xin Wei
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
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Huang SN, Li GS, Zhou XG, Chen XY, Yao YX, Zhang XG, Liang Y, Li MX, Chen G, Huang ZG, Dang YW, Li J, Li P, Tang XZ, Rong MH. Identification of an Immune Score-Based Gene Panel with Prognostic Power for Oral Squamous Cell Carcinoma. Med Sci Monit 2020; 26:e922854. [PMID: 32529991 PMCID: PMC7305786 DOI: 10.12659/msm.922854] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Oral squamous cell carcinoma (OSCC) is the sixth most prevalent cancer worldwide, with low 5-year survival rate. To identify novel prognostic markers for OSCC and determine the immune and stromal landscape of OSCC, a risk signature for OSCC patients was constructed in this study. Material/Methods Immune and stromal scores for OSCC samples from the Genomic Data Commons Data Portal were computed to delineate the tumor microenvironment landscape of oral cancer based on the Estimation of STromal and Immune cells in MAlignant Tumours using Expression data algorithm. An immune score-based risk signature was constructed by combining random forest and support vector machine methods. Correlation analysis of risk signature gene expression and immune cell infiltration was conducted, and the distinguishing power of individual signature genes was evaluated by analyzing receiver operating characteristics (ROC) curves. Differentially enriched pathways between high and low risk groups were investigated via gene set variation analysis. ROC curves were plotted for signature genes to examine their ability to distinguish the recurrence and survival status of OSCC patients from GSE84846. Results An immune score-related risk signature composed of ARMH1, F2RL2, AC004687.1, COL6A5, AC008750.1, RAB19, CRLF2, GRIP2, and FAM162B performed well in the prognostic stratification of OSCC patients and could effectively distinguish their survival status. Lists of pathways, including cytokine–cytokine receptor interaction and cell adhesion molecules displayed remarkable differential enrichment between high and low risk OSCC patients. Conclusions An immune score-based risk signature constructed presently may be useful to decide appropriate treatment options for individual OSCC patients.
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Affiliation(s)
- Su-Ning Huang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Guo-Sheng Li
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Xian-Guo Zhou
- Research Department, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Xiao-Yi Chen
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Yu-Xuan Yao
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Xiao-Guohui Zhang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Yao Liang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Ming-Xuan Li
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
| | - Zhi-Guang Huang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
| | - Yi-Wu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
| | - Jing Li
- Department of Stomatology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
| | - Ping Li
- Department of Pathology, Affiliated Oral Hospital of Guangxi Medical University, Nanning, Guangxi, China (mainland)
| | - Xiao-Zhun Tang
- Department of Head and Neck Tumor Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
| | - Min-Hua Rong
- Research Department, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China (mainland)
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Al Kharusi S, Anton G, Badhrees I, Barbeau PS, Beck D, Belov V, Bhatta T, Breidenbach M, Brunner T, Cao GF, Cen WR, Chambers C, Cleveland B, Coon M, Craycraft A, Daniels T, Darroch L, Daugherty SJ, Davis J, Delaquis S, Der Mesrobian-Kabakian A, DeVoe R, Dilling J, Dolgolenko A, Dolinski MJ, Echevers J, Fairbank W, Fairbank D, Farine J, Feyzbakhsh S, Fierlinger P, Fudenberg D, Gautam P, Gornea R, Gratta G, Hall C, Hansen EV, Hoessl J, Hufschmidt P, Hughes M, Iverson A, Jamil A, Jessiman C, Jewell MJ, Johnson A, Karelin A, Kaufman LJ, Koffas T, Kostensalo J, Krücken R, Kuchenkov A, Kumar KS, Lan Y, Larson A, Lenardo BG, Leonard DS, Li GS, Li S, Li Z, Licciardi C, Lin YH, MacLellan R, McElroy T, Michel T, Mong B, Moore DC, Murray K, Nakarmi P, Njoya O, Nusair O, Odian A, Ostrovskiy I, Piepke A, Pocar A, Retière F, Robinson AL, Rowson PC, Ruddell D, Runge J, Schmidt S, Sinclair D, Skarpaas K, Soma AK, Stekhanov V, Suhonen J, Tarka M, Thibado S, Todd J, Tolba T, Totev TI, Tsang R, Veenstra B, Veeraraghavan V, Vogel P, Vuilleumier JL, Wagenpfeil M, Watkins J, Weber M, Wen LJ, Wichoski U, Wrede G, Wu SX, Xia Q, Yahne DR, Yang L, Yen YR, Zeldovich OY, Ziegler T. Measurement of the Spectral Shape of the β-Decay of ^{137}Xe to the Ground State of ^{137}Cs in EXO-200 and Comparison with Theory. Phys Rev Lett 2020; 124:232502. [PMID: 32603173 DOI: 10.1103/physrevlett.124.232502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 04/17/2020] [Accepted: 05/07/2020] [Indexed: 06/11/2023]
Abstract
We report on a comparison between the theoretically predicted and experimentally measured spectra of the first-forbidden nonunique β-decay transition ^{137}Xe(7/2^{-})→^{137}Cs(7/2^{+}). The experimental data were acquired by the EXO-200 experiment during a deployment of an AmBe neutron source. The ultralow background environment of EXO-200, together with dedicated source deployment and analysis procedures, allowed for collection of a pure sample of the decays, with an estimated signal to background ratio of more than 99 to 1 in the energy range from 1075 to 4175 keV. In addition to providing a rare and accurate measurement of the first-forbidden nonunique β-decay shape, this work constitutes a novel test of the calculated electron spectral shapes in the context of the reactor antineutrino anomaly and spectral bump.
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Affiliation(s)
- S Al Kharusi
- Physics Department, McGill University, Montreal, Quebec H3A 2T8, Canada
| | - G Anton
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - I Badhrees
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - P S Barbeau
- Department of Physics, Duke University, and Triangle Universities Nuclear Laboratory (TUNL), Durham, North Carolina 27708, USA
| | - D Beck
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - V Belov
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre "Kurchatov Institute", Moscow 117218, Russia
| | - T Bhatta
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - M Breidenbach
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - T Brunner
- Physics Department, McGill University, Montreal, Quebec H3A 2T8, Canada
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - G F Cao
- Institute of High Energy Physics, Beijing 100049, China
| | - W R Cen
- Institute of High Energy Physics, Beijing 100049, China
| | - C Chambers
- Physics Department, McGill University, Montreal, Quebec H3A 2T8, Canada
| | - B Cleveland
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - M Coon
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - A Craycraft
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - T Daniels
- Department of Physics and Physical Oceanography, University of North Carolina at Wilmington, Wilmington, North Carolina 28403, USA
| | - L Darroch
- Physics Department, McGill University, Montreal, Quebec H3A 2T8, Canada
| | - S J Daugherty
- Physics Department and CEEM, Indiana University, Bloomington, Indiana 47405, USA
| | - J Davis
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - S Delaquis
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | | | - R DeVoe
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - J Dilling
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A Dolgolenko
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre "Kurchatov Institute", Moscow 117218, Russia
| | - M J Dolinski
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - J Echevers
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - W Fairbank
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - D Fairbank
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - J Farine
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - S Feyzbakhsh
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - P Fierlinger
- Technische Universität München, Physikdepartment and Excellence Cluster Universe, Garching 80805, Germany
| | - D Fudenberg
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - P Gautam
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - R Gornea
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - G Gratta
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - C Hall
- Physics Department, University of Maryland, College Park, Maryland 20742, USA
| | - E V Hansen
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - J Hoessl
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - P Hufschmidt
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - M Hughes
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Iverson
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - A Jamil
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - C Jessiman
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - M J Jewell
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - A Johnson
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A Karelin
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre "Kurchatov Institute", Moscow 117218, Russia
| | - L J Kaufman
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - T Koffas
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - J Kostensalo
- University of Jyväskylä, Department of Physics, P.O. Box 35 (YFL), Jyväskylä FI-40014, Finland
| | - R Krücken
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A Kuchenkov
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre "Kurchatov Institute", Moscow 117218, Russia
| | - K S Kumar
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - Y Lan
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A Larson
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - B G Lenardo
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - D S Leonard
- IBS Center for Underground Physics, Daejeon 34126, Korea
| | - G S Li
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - S Li
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - Z Li
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - C Licciardi
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - Y H Lin
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - R MacLellan
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - T McElroy
- Physics Department, McGill University, Montreal, Quebec H3A 2T8, Canada
| | - T Michel
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - B Mong
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - D C Moore
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - K Murray
- Physics Department, McGill University, Montreal, Quebec H3A 2T8, Canada
| | - P Nakarmi
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - O Njoya
- Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794, USA
| | - O Nusair
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Odian
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - I Ostrovskiy
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Piepke
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Pocar
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - F Retière
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A L Robinson
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - P C Rowson
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - D Ruddell
- Department of Physics and Physical Oceanography, University of North Carolina at Wilmington, Wilmington, North Carolina 28403, USA
| | - J Runge
- Department of Physics, Duke University, and Triangle Universities Nuclear Laboratory (TUNL), Durham, North Carolina 27708, USA
| | - S Schmidt
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - D Sinclair
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - K Skarpaas
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A K Soma
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - V Stekhanov
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre "Kurchatov Institute", Moscow 117218, Russia
| | - J Suhonen
- University of Jyväskylä, Department of Physics, P.O. Box 35 (YFL), Jyväskylä FI-40014, Finland
| | - M Tarka
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - S Thibado
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - J Todd
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - T Tolba
- Institute of High Energy Physics, Beijing 100049, China
| | - T I Totev
- Physics Department, McGill University, Montreal, Quebec H3A 2T8, Canada
| | - R Tsang
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - B Veenstra
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - V Veeraraghavan
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - P Vogel
- Kellogg Lab, Caltech, Pasadena, California 91125, USA
| | - J-L Vuilleumier
- LHEP, Albert Einstein Center, University of Bern, Bern CH-3012, Switzerland
| | - M Wagenpfeil
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - J Watkins
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - M Weber
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - L J Wen
- Institute of High Energy Physics, Beijing 100049, China
| | - U Wichoski
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - G Wrede
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - S X Wu
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - Q Xia
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - D R Yahne
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - L Yang
- Department of Physics, University of California San Diego, La Jolla, California 92093, USA
| | - Y-R Yen
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - O Ya Zeldovich
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre "Kurchatov Institute", Moscow 117218, Russia
| | - T Ziegler
- Erlangen Centre for Astroparticle Physics (ECAP), Friedrich-Alexander University Erlangen-Nürnberg, Erlangen 91058, Germany
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Tang W, Li GS, Li JD, Pan WY, Shi Q, Xiong DD, Mo CH, Zeng JJ, Chen G, Feng ZB, Huang SN, Rong MH. Erratum to "The role of upregulated miR-375 expression in breast cancer: An in vitro and in silico study" [Pathol. Res. Pract. 216 (January (1)) (2020) 152754]. Pathol Res Pract 2020; 216:152929. [PMID: 32825926 DOI: 10.1016/j.prp.2020.152929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 03/17/2020] [Indexed: 10/24/2022]
Affiliation(s)
- Wei Tang
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Guo-Sheng Li
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Jian-Di Li
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Wen-Ya Pan
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Qi Shi
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Dan-Dan Xiong
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Chao-Hua Mo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Jing-Jing Zeng
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Zhen-Bo Feng
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China
| | - Su-Ning Huang
- Department of Radiotherapy, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China.
| | - Min-Hua Rong
- Research Department, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, Guangxi Zhuang Autonomous Region, 530021, PR China.
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Zhang P, Wang W, Yao Q, Jin Y, Zou YR, Li GS. [Clinicopathological analysis of patients presenting monoclonal gammapathy and renal damage]. Zhonghua Bing Li Xue Za Zhi 2020; 49:348-350. [PMID: 32268672 DOI: 10.3760/cma.j.cn112151-20191126-00757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- P Zhang
- Deparment of Nephrology, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu 610072, China
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Rong MH, Zhu ZH, Guan Y, Li MW, Zheng JS, Huang YQ, Wei DM, Li YM, Wu XJ, Bu HP, Peng HL, Wei XL, Li GS, Li MX, Chen MH, Huang SN. Identification of prognostic splicing factors and exploration of their potential regulatory mechanisms in pancreatic adenocarcinoma. PeerJ 2020; 8:e8380. [PMID: 32095320 PMCID: PMC7020824 DOI: 10.7717/peerj.8380] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 12/10/2019] [Indexed: 12/24/2022] Open
Abstract
Pancreatic adenocarcinoma (PAAD), the most common subtype of pancreatic cancer, is a highly lethal disease. In this study, we integrated the expression profiles of splicing factors (SFs) of PAAD from RNA-sequencing data to provide a comprehensive view of the clinical significance of SFs. A prognostic index (PI) based on SFs was developed using the least absolute shrinkage and selection operator (LASSO) COX analysis. The PI exhibited excellent performance in predicting the status of overall survival of PAAD patients. We also used the percent spliced in (PSI) value obtained from SpliceSeq software to quantify different types of alternative splicing (AS). The prognostic value of AS events was explored using univariate COX and LASSO COX analyses; AS-based PIs were also proposed. The integration of prognosis-associated SFs and AS events suggested the potential regulatory mechanisms of splicing processes in PAAD. This study defined the markedly clinical significance of SFs and provided novel insight into their potential regulatory mechanisms.
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Affiliation(s)
- Min-Hua Rong
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Zhan-Hui Zhu
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Ying Guan
- Affiliated Cancer Hospital, Guangxi Medical University, Department of Radiotherapy, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Mei-Wei Li
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Jia-Shuo Zheng
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Yue-Qi Huang
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Dan-Ming Wei
- First Affiliated Hospital, Guangxi Medical University, Department of Pathology, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Ying-Mei Li
- First Affiliated Hospital, Guangxi Medical University, Department of Pathology, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Xiao-Ju Wu
- First Affiliated Hospital, Guangxi Medical University, Department of Pathology, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Hui-Ping Bu
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Hui-Liu Peng
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Xiao-Lin Wei
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Guo-Sheng Li
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Ming-Xuan Li
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Ming-Hui Chen
- Affiliated Cancer Hospital, Guangxi Medical University, Research Department, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
| | - Su-Ning Huang
- Affiliated Cancer Hospital, Guangxi Medical University, Department of Radiotherapy, Nanning, Guangxi Zhuang Autonomous Region, P.R. China
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Tang W, Li GS, Li JD, Pan WY, Shi Q, Xiong DD, Mo CH, Zeng JJ, Chen G, Feng ZB, Huang SN, Rong MH. The role of upregulated miR-375 expression in breast cancer: An in vitro and in silico study. Pathol Res Pract 2020; 216:152754. [DOI: 10.1016/j.prp.2019.152754] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 10/28/2019] [Accepted: 11/17/2019] [Indexed: 12/24/2022]
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Zhong F, Lu HP, Chen G, Dang YW, Li GS, Chen XY, Qin YY, Yao YX, Zhang XG, Liang Y, Li MX, Mo M, Zhang KL, Ding H, Huang ZG, Wei ZX. The clinical significance and potential molecular mechanism of integrin subunit beta 4 in laryngeal squamous cell carcinoma. Pathol Res Pract 2019; 216:152785. [PMID: 31889588 DOI: 10.1016/j.prp.2019.152785] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/21/2019] [Accepted: 12/10/2019] [Indexed: 01/10/2023]
Abstract
The relationship between integrin beta 4 (ITGB4) expression and laryngeal squamous cell carcinoma (LSCC) remains unclarified. The object of the present study was to explore the clinical significance and potential molecular mechanism of ITGB4 in LSCC. The protein level of ITGB4 was significantly higher in 46 LSCC patients than in 26 non-LSCC tissues detected by in-house immunohistochemistry. Consistently, ITGB4 mRNA level was also greatly upregulated based on microarray and RNA-seq data (standard mean difference, SMD = 1.62, 95 % CI: 1.23-2.00). And the area under curves (AUC) of summary receiver operator characteristic (SROC) was 0.87 (95 % CI: 0.84-0.90) based on 172 cases of LSCC and 59 cases of non-cancerous controls. Ninety genes were intersected by the ITGB4 related genes and LSCC differential expressed genes (DEGs) from all available microarray and RNA-seq datasets. Based on Gene Ontology (GO) analysis, the top terms of biological process (BP), cellular component (CC) and molecular function (MF) for the 90 ITGB4 related DEGs were extracellular matrix organization, basement membrane and extracellular matrix structural constituent, respectively. The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis showed that ITGB4 related DEGs mainly participated in the pathways of ECM-receptor interaction, Focal adhesion and Small cell lung cancer. Moreover, the Protein-Protein Interaction (PPI) network indicated that ITGA3, ITGA5, ITGB4, MET, LAMA3, and COL4A1 might be the core genes of LSCC development related to ITGB4. In conclusion, high ITGB4 expression may lead to the occurrence and development of LSCC via various signaling pathways.
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Affiliation(s)
- Feng Zhong
- Department of Pathology, Hengxian People's Hospital, 141 Jiaoyu Road, Hengxian County of Nanning 530300, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hui-Ping Lu
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yi-Wu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Guo-Sheng Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Xiao-Yi Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yong-Ying Qin
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yu-Xuan Yao
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Xiao-Guohui Zhang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yao Liang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Ming-Xuan Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Miao Mo
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Kai-Lang Zhang
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hua Ding
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China.
| | - Zhu-Xin Wei
- Department of Radiotherapy, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, People's Republic of China.
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Wang Q, Li J, Yu TS, Liu Y, Li K, Liu S, Liu Y, Feng Q, Zhang L, Li GS, Shao LL, Peng J, Hou M, Liu XG. Disrupted balance of CD4 + T-cell subsets in bone marrow of patients with primary immune thrombocytopenia. Int J Biol Sci 2019; 15:2798-2814. [PMID: 31853219 PMCID: PMC6909963 DOI: 10.7150/ijbs.33779] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 10/05/2019] [Indexed: 12/18/2022] Open
Abstract
Disequilibrium of CD4+ T-cell subpopulations in peripheral blood (PB) of patients with primary immune thrombocytopenia (ITP) has been well established, whereas the profile of CD4+ T-cell subpopulations in bone marrow (BM) remains elusive. In the present study, the frequencies of T helper 22 (Th22), Th17, Th1, Th2, follicular T helper (Tfh) cells and regulatory T cells (Tregs) as well as their effector cytokines in BM and PB from active ITP patients and healthy controls (HCs) were determined. Results showed that the frequencies of Th22, Th17, Th1, and Tfh cells were significantly higher, but Treg number was remarkably lower in BM from ITP patients than from HCs. In the ITP group, it was notable that the numbers of BM Th22, Th17, Th1, Th2, and Tfh cells were significantly elevated compared with the matched PB counterparts, while Treg number in BM was considerably reduced compared with that in PB. In consistence with the BM Th subset pattern, plasma levels of interleukin (IL)-22, IL-17A, and interferon (INF)-γ in BM from ITP patients were significantly increased compared with that from HCs. Therefore, the balance of CD4+ T-cell subsets was disrupted in both BM and PB of ITP patients, suggesting that this might play important roles in the pathophysiological process of ITP.
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Affiliation(s)
- Qian Wang
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China.,Department of Clinical Laboratory, Qilu Hospital, Shandong University (Qingdao), 758 Hefei Road, Qingdao, P. R. China
| | - Juan Li
- Department of Clinical Laboratory, Qilu Hospital, Shandong University (Qingdao), 758 Hefei Road, Qingdao, P. R. China
| | - Tian-Shu Yu
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China
| | - Yu Liu
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, 3501 Daxue Road, Jinan, P. R. China
| | - Kai Li
- Department of Radiotherapy, Zhangqiu People's Hospital, 1920 Huiquan Road, Jinan, P. R. China
| | - Shuang Liu
- Department of Hematology, Taian Central Hospital, Taian, P. R. China
| | - Yang Liu
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China
| | - Qi Feng
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China
| | - Lei Zhang
- Department of Orthopedics, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China
| | - Guo-Sheng Li
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China
| | - Lin-Lin Shao
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China
| | - Jun Peng
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China
| | - Ming Hou
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China.,Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Jinan, China
| | - Xin-Guang Liu
- Department of Hematology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Jinan, P. R. China
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Anton G, Badhrees I, Barbeau PS, Beck D, Belov V, Bhatta T, Breidenbach M, Brunner T, Cao GF, Cen WR, Chambers C, Cleveland B, Coon M, Craycraft A, Daniels T, Danilov M, Darroch L, Daugherty SJ, Davis J, Delaquis S, Der Mesrobian-Kabakian A, DeVoe R, Dilling J, Dolgolenko A, Dolinski MJ, Echevers J, Fairbank W, Fairbank D, Farine J, Feyzbakhsh S, Fierlinger P, Fudenberg D, Gautam P, Gornea R, Gratta G, Hall C, Hansen EV, Hoessl J, Hufschmidt P, Hughes M, Iverson A, Jamil A, Jessiman C, Jewell MJ, Johnson A, Karelin A, Kaufman LJ, Koffas T, Krücken R, Kuchenkov A, Kumar KS, Lan Y, Larson A, Lenardo BG, Leonard DS, Li GS, Li S, Li Z, Licciardi C, Lin YH, MacLellan R, McElroy T, Michel T, Mong B, Moore DC, Murray K, Njoya O, Nusair O, Odian A, Ostrovskiy I, Piepke A, Pocar A, Retière F, Robinson AL, Rowson PC, Ruddell D, Runge J, Schmidt S, Sinclair D, Soma AK, Stekhanov V, Tarka M, Todd J, Tolba T, Totev TI, Veenstra B, Veeraraghavan V, Vogel P, Vuilleumier JL, Wagenpfeil M, Watkins J, Weber M, Wen LJ, Wichoski U, Wrede G, Wu SX, Xia Q, Yahne DR, Yang L, Yen YR, Zeldovich OY, Ziegler T. Search for Neutrinoless Double-β Decay with the Complete EXO-200 Dataset. Phys Rev Lett 2019; 123:161802. [PMID: 31702371 DOI: 10.1103/physrevlett.123.161802] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/30/2019] [Indexed: 06/10/2023]
Abstract
A search for neutrinoless double-β decay (0νββ) in ^{136}Xe is performed with the full EXO-200 dataset using a deep neural network to discriminate between 0νββ and background events. Relative to previous analyses, the signal detection efficiency has been raised from 80.8% to 96.4±3.0%, and the energy resolution of the detector at the Q value of ^{136}Xe 0νββ has been improved from σ/E=1.23% to 1.15±0.02% with the upgraded detector. Accounting for the new data, the median 90% confidence level 0νββ half-life sensitivity for this analysis is 5.0×10^{25} yr with a total ^{136}Xe exposure of 234.1 kg yr. No statistically significant evidence for 0νββ is observed, leading to a lower limit on the 0νββ half-life of 3.5×10^{25} yr at the 90% confidence level.
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Affiliation(s)
- G Anton
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - I Badhrees
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - P S Barbeau
- Department of Physics, Duke University, and Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
| | - D Beck
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - V Belov
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Center "Kurchatov Institute," 117218 Moscow, Russia
| | - T Bhatta
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - M Breidenbach
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - T Brunner
- Physics Department, McGill University, Montreal H3A 2T8, Quebec, Canada
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - G F Cao
- Institute of High Energy Physics, Beijing 100049, China
| | - W R Cen
- Institute of High Energy Physics, Beijing 100049, China
| | - C Chambers
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - B Cleveland
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - M Coon
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - A Craycraft
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - T Daniels
- Department of Physics and Physical Oceanography, University of North Carolina at Wilmington, Wilmington, North Carolina 28403, USA
| | - M Danilov
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Center "Kurchatov Institute," 117218 Moscow, Russia
| | - L Darroch
- Physics Department, McGill University, Montreal H3A 2T8, Quebec, Canada
| | - S J Daugherty
- Physics Department and CEEM, Indiana University, Bloomington, Indiana 47405, USA
| | - J Davis
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - S Delaquis
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | | | - R DeVoe
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - J Dilling
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A Dolgolenko
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Center "Kurchatov Institute," 117218 Moscow, Russia
| | - M J Dolinski
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - J Echevers
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - W Fairbank
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - D Fairbank
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - J Farine
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - S Feyzbakhsh
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - P Fierlinger
- Physik Department and Excellence Cluster Universe, Technische Universität München, Garching 80805, Germany
| | - D Fudenberg
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - P Gautam
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - R Gornea
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - G Gratta
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - C Hall
- Physics Department, University of Maryland, College Park, Maryland 20742, USA
| | - E V Hansen
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - J Hoessl
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - P Hufschmidt
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - M Hughes
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Iverson
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - A Jamil
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - C Jessiman
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - M J Jewell
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - A Johnson
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A Karelin
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Center "Kurchatov Institute," 117218 Moscow, Russia
| | - L J Kaufman
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - T Koffas
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - R Krücken
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A Kuchenkov
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Center "Kurchatov Institute," 117218 Moscow, Russia
| | - K S Kumar
- Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794, USA
| | - Y Lan
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A Larson
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - B G Lenardo
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - D S Leonard
- IBS Center for Underground Physics, Daejeon 34126, Korea
| | - G S Li
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - S Li
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - Z Li
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - C Licciardi
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - Y H Lin
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - R MacLellan
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - T McElroy
- Physics Department, McGill University, Montreal H3A 2T8, Quebec, Canada
| | - T Michel
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - B Mong
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - D C Moore
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - K Murray
- Physics Department, McGill University, Montreal H3A 2T8, Quebec, Canada
| | - O Njoya
- Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794, USA
| | - O Nusair
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Odian
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - I Ostrovskiy
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Piepke
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - A Pocar
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - F Retière
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A L Robinson
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - P C Rowson
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - D Ruddell
- Department of Physics and Physical Oceanography, University of North Carolina at Wilmington, Wilmington, North Carolina 28403, USA
| | - J Runge
- Department of Physics, Duke University, and Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
| | - S Schmidt
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - D Sinclair
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - A K Soma
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - V Stekhanov
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Center "Kurchatov Institute," 117218 Moscow, Russia
| | - M Tarka
- Amherst Center for Fundamental Interactions and Physics Department, University of Massachusetts, Amherst, Massachusetts 01003, USA
| | - J Todd
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - T Tolba
- Institute of High Energy Physics, Beijing 100049, China
| | - T I Totev
- Physics Department, McGill University, Montreal H3A 2T8, Quebec, Canada
| | - B Veenstra
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - V Veeraraghavan
- Department of Physics and Astronomy, University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - P Vogel
- Kellogg Lab, Caltech, Pasadena, California 91125, USA
| | - J-L Vuilleumier
- LHEP, Albert Einstein Center, University of Bern, Bern CH-3012, Switzerland
| | - M Wagenpfeil
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - J Watkins
- Physics Department, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - M Weber
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - L J Wen
- Institute of High Energy Physics, Beijing 100049, China
| | - U Wichoski
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - G Wrede
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
| | - S X Wu
- Physics Department, Stanford University, Stanford, California 94305, USA
| | - Q Xia
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06511, USA
| | - D R Yahne
- Physics Department, Colorado State University, Fort Collins, Colorado 80523, USA
| | - L Yang
- Physics Department, University of Illinois, Urbana-Champaign, Illinois 61801, USA
| | - Y-R Yen
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - O Ya Zeldovich
- Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Center "Kurchatov Institute," 117218 Moscow, Russia
| | - T Ziegler
- Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91058, Germany
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Wang HX, Zhang LZ, Jin YL, Gao X, Li GS. [Female vulva granular cell tumor: report of a relapse case]. Zhonghua Bing Li Xue Za Zhi 2019; 48:330-331. [PMID: 30955276 DOI: 10.3760/cma.j.issn.0529-5807.2019.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- H X Wang
- Department of Pathology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
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