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Jiang N, Li D, Han Y, Luo ZG, Liu LB. Overexpression of zinc finger DHHC-type containing 1 is associated with poor prognosis and cancer cell growth and metastasis in uterine corpus endometrial carcinoma. Aging (Albany NY) 2024; 16:9784-9812. [PMID: 38848146 PMCID: PMC11210219 DOI: 10.18632/aging.205899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 03/09/2024] [Indexed: 06/09/2024]
Abstract
The zinc finger DHHC-type containing 1 (ZDHHC1) gene is implicated in the pathogenesis and progression of various malignant tumors, but its precise involvement in uterine corpus endometrial carcinoma (UCEC) remains unknown. Thus, this study investigated ZDHHC1 expression in UCEC using publicly available TCGA and Xena databases and elucidated the functions and mechanisms of the ZDHHC1 gene in UCEC progression using bioinformatics and in vitro experiments. The correlation between ZDHHC1 expression and prognosis, clinical features, immune cells, and RNA modifications of UCEC was evaluated using nomograms, correlation, ROC, and survival analyses. The impacts of ZDHHC1 overexpression on UCEC progression and mechanisms were explored with bioinformatics and in vitro experiments. Our study revealed that ZDHHC1 expression was significantly downregulated in UCEC and correlated with poor prognosis, cancer diagnosis, clinical stage, age, weight, body mass index, histological subtypes, residual tumor, tumor grade, and tumor invasion. Notably, Cox regression analysis and constructed nomograms showed that downregulated ZDHHC1 expression was a prognostic factor associated with poor prognosis in patients with UCEC. Conversely, above-normal ZDHHC1 expression inhibited the cell growth, cell cycle transition, migration, and invasion of UCEC cells, which may be related to the cell cycle, DNA replication, PI3K-AKT, and other pathways that promote tumor progression. Altered ZDHHC1 expression in UCEC was significantly associated with RNA modifications and the changes in cancer immune cell populations, such as CD56 bright NK cells, eosinophils, Th2 cells, and cell markers. In conclusion, considerably reduced ZDHHC1 expression in UCEC is associated with cancer cell growth, metastasis, poor prognosis, immune infiltration, and RNA modifications, revealing the promising potential of ZDHHC1 as a prognostic marker for UCEC.
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Affiliation(s)
- Ni Jiang
- Department of Obstetrics and Gynecology, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Dan Li
- Department of Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Ye Han
- Department of Obstetrics and Gynecology, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Zhi-Guo Luo
- Department of Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Lu-Bin Liu
- Department of Obstetrics and Gynecology, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
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2
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Chen JL, Wu CY, Luo XY, Wang XY, Wang FM, Huang X, Yuan W, Guo Q. Down-regulation of KLRB1 is associated with increased cell growth, metastasis, poor prognosis, as well as a dysfunctional immune microenvironment in LUAD. Sci Rep 2024; 14:11782. [PMID: 38782996 PMCID: PMC11116539 DOI: 10.1038/s41598-024-60414-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Killer cell lectin-like receptor B1 (KLRB1) is implicated in cancer progression and immunity. In this study, we aimed to evaluate the expression levels of KLRB1 in lung adenocarcinoma (LUAD) and analyze the relationship between KLRB1 expression levels, LUAD progression, and the tumor immune microenvironment. KLRB1 levels in LUAD were analyzed using data from the TCGA and XENA databases. Additionally, the diagnostic values of KLRB1 were analyzed in patients with LUAD. Survival and meta-analyses were employed to investigate the relationship between KLRB1 levels and other prognostic factors in patients with LUAD. Bioinformatics and cellular experiments were used to understand the functions and mechanisms of KLRB1. In addition, correlation analysis was used to investigate the relationship between KLRB1 levels and the immune microenvironment in LUAD. Reduced KLRB1 expression in LUAD was found to positively correlate with tumor size, distant metastasis, pathological stage, age, overall survival, diagnostic value, and disease-specific survival in patients with LUAD (P < 0.05). Conversely, increased KLRB1 expression was found to positively correlate with the overall survival and disease-specific survival in patients with LUAD (P < 0.05). We also found that the overexpression of KLRB1 can inhibit the proliferation, migration, and invasion of LUAD cells and promote apoptosis. KLRB1 was involved in immune cell differentiation, NF-kB, PD-L1, and PD-1 checkpoint pathways and others. Additionally, KLRB1 expression was linked to tumor purity, stromal, immune, and estimate scores, the levels of immune cells including B cells, CD8+ T cells, and CD4+ T cells, and immune cell markers in LUAD. Reduced KLRB1 expression has a significant positive correlation with diagnosis, poor prognosis, and immunity to cancer in patients with LUAD. KLRB1 inhibited cell proliferation and migration in patients with LUAD. These results suggest that KLRB1 may serve as a potential therapeutic target in patients with LUAD.
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Affiliation(s)
- Jiu-Ling Chen
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chuang-Yan Wu
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiang-Yu Luo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xue-Ying Wang
- Department of Basic Medicine, Hubei University of Medicine, Shiyan, China
| | - Fang-Ming Wang
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Huang
- Department of Thoracic Surgery, People's Hospital of Dongxihu District, Wuhan, China.
| | - Wei Yuan
- Department of Basic Medicine, Hubei University of Medicine, Shiyan, China.
| | - Qiang Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.
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Ling ZN, Hong LL, Wu J, Ling ZQ. Systematic pan-cancer analyses of the potential function of the Golgi scaffold protein PAQR3. Sci Rep 2024; 14:3030. [PMID: 38321173 PMCID: PMC10847497 DOI: 10.1038/s41598-024-53489-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 02/01/2024] [Indexed: 02/08/2024] Open
Abstract
Progesterone and AdipoQ Receptor 3 (PAQR3) is a member of the AdipoQ receptor. Our previous studies have found that PAQR3 plays a role as a candidate inhibitor in cardiac adenocarcinoma, breast cancer, gastric cancer and colorectal cancer, but the systematic analysis of PAQR3 in tumors is currently lacking. The objective of this study was to investigate the prognostic and therapeutic value of PAQR3 in 31 tumors. Through the analysis of TCGA, UALCAN, GEO, GEPIA2, TIMER, Kaplan-Meier plotter, TISIDB and other databases, it was found that the expression level of PAQR3 changed significantly in different tumor types, and the expression level of Neuroblastoma was very high. And the level of Prostate adenocarcinoma is low. In addition, the expression level of PAQR3 in Cholangiocarcinoma, Esophageal carcinoma, Head and neck squamous carcinoma, Liver Hepatocellular Carcinoma, Lung Adenocarcinoma and Lung squamous cell carcinoma was significantly higher than that in normal tissues. However, the expression level of PAQR3 in Breast Cancer, Kidney Renal Clear Cell Carcinoma, Kidney renal papillary cell carcinoma, Prostate Adenocarcinoma, Rectum Adenocarcinoma, Thyroid Cancer and Uterine Corpus Endometrial Carcinoma was lower than that in normal tissues. Subsequently, we explored the value of PAQR3 as a prognostic indicator of cancer. In Acute Myeloid Leukemia, Lower-grade Glioma and Glioblastoma, Pediatric Low-grade Gliomas, Kidney Chromophobe, and Thyroid Cancer, PAQR3 expression was positively correlated with OS and DSS, while in Rectum Adenocarcinoma, PAQR3 expression was negatively correlated with OS. PAQR3 high expression group Lower-grade Glioma and Glioblastoma, Pediatric Low-grade Gliomas, Uveal Melanoma, Kidney Chromophobe and DFI were positively correlated. PAQR3 can be used as a risk factor for the prognosis of multiple tumors. Then, we discussed the correlation between PAQR3 and immunology, and found that PAQR3 has a wide range of mutations in various tumor types, the most common mutation type is missense mutation, and common mutation types also include amplification, depth deletion, splicing, truncation and structural variation. Among the tumor samples with PAQR3 alterations, mutation occurred in all tumor samples except prostate adenocarcinoma and adrenal cortical carcinoma, head and neck squamous cell carcinoma, brain low-grade glioma, and kidney clear cell carcinoma, while esophageal adenocarcinoma had the highest total alteration frequency. PAQR3 was strongly associated with CNV in 18 tumors, particularly in Ovarian cancer, Lung squamous cell carcinoma, and Adenoid cystic carcinoma. On the other hand, PAQR3 has a higher SNV frequency in Uterine Corpus Endometrial Carcinoma, Skin Cutaneous Melanoma and Lung Adenocarcinoma, among which Uterine Corpus Endometrial Carcinoma has the highest SNV frequency. These results showed that PAQR3 expression levels were significantly correlated with tumor mutation load, microsatellite instability, neoantigens, and purity. In summary, PAQR3 can affect the tumor microenvironment and has potential for chemotherapy. Finally, we investigated the role of PAQR3 in tumor resistance and found that the expression of PAQR3 affects the efficacy of multiple chemotherapy drugs. Based on these studies, we found that PAQR3 plays an important role in cancer and has potential in tumor diagnosis and prognosis.
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Affiliation(s)
- Zhe-Nan Ling
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, Zhejiang, People's Republic of China
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, Zhejiang, People's Republic of China
- Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment for Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, Zhejiang, People's Republic of China
- Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Cancer Institute, Zhejiang Cancer Hospital, Hangzhou, 310022, Zhejiang, China
| | - Lian-Lian Hong
- Zhejiang Cancer Institute, Zhejiang Cancer Hospital, Hangzhou, 310022, Zhejiang, China
| | - Jian Wu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Road, Hangzhou, 310003, Zhejiang, People's Republic of China.
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou, Zhejiang, People's Republic of China.
- Key Laboratory of the Diagnosis and Treatment of Organ Transplantation, Research Unit of Collaborative Diagnosis and Treatment for Hepatobiliary and Pancreatic Cancer, Chinese Academy of Medical Sciences (2019RU019), Hangzhou, Zhejiang, People's Republic of China.
- Key Laboratory of Organ Transplantation, Research Center for Diagnosis and Treatment of Hepatobiliary Diseases, Hangzhou, Zhejiang, People's Republic of China.
| | - Zhi-Qiang Ling
- Zhejiang Cancer Institute, Zhejiang Cancer Hospital, Hangzhou, 310022, Zhejiang, China.
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310018, Zhejiang, China.
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Guo Q, Liu XL, Zhai K, Chen C, Ke XX, Zhang J, Xu G. The Emerging Roles and Mechanisms of PAQR3 in Human Cancer: Pathophysiology and Therapeutic Implications. Int J Gen Med 2023; 16:4321-4328. [PMID: 37767187 PMCID: PMC10521929 DOI: 10.2147/ijgm.s422523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 07/13/2023] [Indexed: 09/29/2023] Open
Abstract
Cancer was one of the common causes of death in the world, and it was increasing year by year. At present, Progestin and AdipoQ receptor family member 3 (PAQR3) was widely studied in cancer. It has been found that PAQR3 was down regulated in various cancers, such as the gastric cancer, osteosarcoma, glioma, hepatocellular carcinoma, acute lymphoblastic leukemia, laryngeal squamous cell carcinoma, esophageal cancer, breast cancer, non-small cell lung cancer, and colorectal cancer. The decreased expression of PAQR3 was associated with short overall survival and disease-free survival in patients with gastric cancer, hepatocellular carcinoma, laryngeal squamous cell carcinoma, esophageal cancer, breast cancer, and non-small cell lung cancer. PAQR3 could inhibit cancer progression by using the Ras/Raf/MEK/ERK, PI3/AKT, EMT and other mechanisms, and was negatively regulated by the miR-543, miR-15b-5p and miR-15b. The roles and signaling mechanisms of PAQR3, and the relationship between the expression of PAQR3 and prognosis in cancer progression are reviewed in this article, and provides new tumor marker and idea to guide cancer treatment.
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Affiliation(s)
- Qiang Guo
- Department of Thoracic Surgery, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People’s Republic of China
| | - Xiao-Li Liu
- Department of Ultrasound, The People’s Hospital of Jianyang City, Jianyang, Sichuan, People’s Republic of China
| | - Kui Zhai
- Department of Thoracic Surgery, Xingyi People’s Hospital, Xinyi, Guizhou, People’s Republic of China
| | - Cheng Chen
- Department of Thoracic Surgery, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China
| | - Xi-Xian Ke
- Department of Thoracic Surgery, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China
| | - Jun Zhang
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People’s Republic of China
| | - Gang Xu
- Department of Thoracic Surgery, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, People’s Republic of China
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Luo J, Mei Z, Lin S, Xing X, Qian X, Lin H. Integrative pan-cancer analysis reveals the importance of PAQR family in lung cancer. J Cancer Res Clin Oncol 2023; 149:10149-10160. [PMID: 37266662 DOI: 10.1007/s00432-023-04922-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 05/23/2023] [Indexed: 06/03/2023]
Abstract
BACKGROUND The progestin and adipoQ receptors (PAQRs) family contains 11 genes involved in the regulation of metabolism and cancer development. However, a comprehensive understanding of the role of PAQRs in cancer remains largely scarce, and the associations between their expression levels and immune signatures also need to be researched. METHODS Here, we applied pan-cancer analysis to explore the associations between PAQRs expression and survival, tumor microenvironment (TME), and drug sensitivity from the UCSC Xena and CellMiner databases. Besides, we further studied the expression, survival and somatic mutations of PAQRs in lung cancer (LC) from TCGA database. RESULTS The results showed that PAQRs had significant heterogeneity with some upregulation and some downregulation in most tumors. Specifically, compared with PAQR3/5/6/9 and MMD2, ADIPOR1/2, PAQR4/7/8 and MMD had higher levels of average expression in all tumor types. PAQRs expression was greatly correlated with survival, immune subtypes, TME, and drug sensitivity. Furthermore, this research concentrated on analyzing the relationship of PAQRs expression with LC prognosis, and proved that ADIPOR2, PAQR4/9 and MMD were independent prognostic factors for LC patients. Finally, based on somatic mutation data, the genetic mutations in LC patients were majorly missense mutations, and TP53 and TTN had the top two highest mutation frequencies. CONCLUSION Collectively, PAQRs may serve as robust biomarkers to predict the prognosis and guide immunotherapy of tumors, especially LC, which enables novel ways for improving cancer treatment.
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Affiliation(s)
- Jingru Luo
- Medical Oncology, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Longhua District, Haikou, 570100, Hainan, China
| | - Zhenxin Mei
- Medical Oncology, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Longhua District, Haikou, 570100, Hainan, China
| | - Shu Lin
- Medical Oncology, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Longhua District, Haikou, 570100, Hainan, China
| | - Xin Xing
- Medical Oncology, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Longhua District, Haikou, 570100, Hainan, China
| | - Xiaoying Qian
- Medical Oncology, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Longhua District, Haikou, 570100, Hainan, China.
| | - Haifeng Lin
- Medical Oncology, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Longhua District, Haikou, 570100, Hainan, China.
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The Effect of Citrus aurantium on Non-Small-Cell Lung Cancer: A Research Based on Network and Experimental Pharmacology. BIOMED RESEARCH INTERNATIONAL 2023; 2023:6407588. [PMID: 36726839 PMCID: PMC9886468 DOI: 10.1155/2023/6407588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/12/2022] [Accepted: 10/15/2022] [Indexed: 01/24/2023]
Abstract
Purpose To screen the main active components of Citrus aurantium through a network pharmacology approach, construct a component-disease target network, explore its molecular mechanism for the treatment of non-small-cell lung cancer (NSCLC), and validate it experimentally. Methods The active ingredients in Citrus aurantium and the targets of Citrus aurantium and NSCLC were collected through the Traditional Chinese Medicine Systematic Pharmacology Database and Analysis Platform (TCMSP), GeneCards, and OMIM databases. The protein interaction network was constructed using the STRING database, and the component-disease relationship network graph was analyzed using Cytoscape 3.9.1. The Metascape database can be used for GO and KEGG enrichment analyses. The Kaplan-Meier plotter was applied for overall survival analysis of key targets of Citrus aurantium in the treatment of NSCLC. Real-time PCR (RT-PCR) and Western blotting were used to determine the mRNA and protein levels of key targets of Citrus aurantium for the treatment of NSCLC. Results Five active ingredients of Citrus aurantium were screened, and 54 potential targets for the treatment of NSCLC were found, of which the key ingredient was nobiletin and the key targets are TP53, CXCL8, ESR1, PPAR-α, and MMP9. GO and KEGG enrichment analyses indicated that the mechanism of nobiletin in treating NSCLC may be related to the regulation of cancer signaling pathway, phosphatidylinositol-3 kinase (PI3K)/protein kinase B (Akt) signaling pathway, lipid and atherosclerosis signaling pathway, and neurodegenerative signaling pathway. The experimental results showed that nobiletin could inhibit the proliferation of NSCLC cells and upregulate the levels of P53 and PPAR-α and suppress the expression of MMP9 (P < 0.05). Conclusion Citrus aurantium can participate in the treatment of NSCLC through multiple targets and pathways.
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The Roles and Mechanisms of TRAT1 in the Progression of Non-Small Cell Lung Cancer. Curr Med Sci 2022; 42:1186-1200. [PMID: 36184729 DOI: 10.1007/s11596-022-2625-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 04/25/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE T cell receptor-associated transmembrane adaptor 1 (TRAT1) is one of the hub genes regulating T cell receptors (TCRs). Herein, the roles of TRAT1 in the prognosis and immune microenvironment of non-small cell lung cancer (NSCLC) were investigated. METHODS The expression and prognosis values of TRAT1 in NSCLC, and the relationship between TRAT1 expression levels and cancer immune cell infiltration was identified via the TIMER, UALCAN, TISIDB, and other databases. The mechanism of TRAT1 in NSCLC was analyzed using gene set enrichment analysis (GSEA). RESULTS The expression level of TRAT1 was decreased in NSCLC tissues. Low TRAT1 expression was associated with shorter overall survival of patients with NSCLC and was related to gender, smoking, and tumor grade. TRAT1 was involved in regulating immune response, TCR signaling pathway, PI3K/AKT, and other processes. TRAT1 expression levels were positively correlated with immune cell infiltration in NSCLC. CONCLUSION Down-regulation of TRAT1 expression was associated with an unfavorable prognosis and immune infiltration of NSCLC.
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Li D, Liu X, Jiang N, Ke D, Guo Q, Zhai K, Han H, Xiao X, Fan T. Interfering with ITGB1-DT expression delays cancer progression and promotes cell sensitivity of NSCLC to cisplatin by inhibiting the MAPK/ERK pathway. Am J Cancer Res 2022; 12:2966-2988. [PMID: 35968342 PMCID: PMC9360236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/03/2022] [Indexed: 06/15/2023] Open
Abstract
Long non-coding RNA ITGB1-DT is involved in the regulation of cancer growth and metastasis. However, the roles of ITGB1-DT in non-small cell lung cancer (NSCLC) progression and sensitivity to cisplatin has not been elucidated. ITGB1-DT expression in NSCLC tissues, and the relationship between ITGB1-DT expression with NSCLC diagnosis, prognosis, clinicopathological features, and immune cell infiltration were investigated in The Cancer Gene Atlas (TCGA) database. The roles and mechanisms of ITGB1-DT in cell growth, migration, and drug sensitivity of NSCLC cells were explored in the cell model. The prognostic nomograms of ITGB1-DT-related genes were evaluated using bioinformatics. ITGB1-DT was overexpressed in NSCLC. Elevated ITGB1-DT expression was related to the late T stage, N stage, M stage, short overall survival (OS), disease-specific survival (DSS), and progression-free interval (PFI) of NSCLC patients. ITGB1-DT was the independent risk factors for poor prognosis, and had diagnostic value for NSCLC patients. Interfering with the ITGB1-DT expression can inhibit the proliferation, migration, and invasion of A549, H1299, and drug-resistant A549/DDP, possibly due to the inhibition of p38 MAPK and ERK phosphorylation levels. ITGB1-DT expression was correlated with the levels of NSCLC immune infiltration cells, such as the TReg, Th, and NK cells. ITGB1-DT-related gene nomograms were associated with the prognosis, and were expected to evaluate the prognosis of NSCLC patients. In conclusion, inhibition of ITGB1-DT expression delayed the growth and metastasis of NSCLC using the MAPK/ERK signaling mechanism and enhanced the sensitivity of NSCLC to cisplatin drugs. These results indicate that ITGB1-DT might be a biomarker for evaluating the diagnosis and prognosis of NSCLC patients.
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Affiliation(s)
- Dan Li
- Department of General Medicine, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
- Department of Oncology, Huanggang Central HospitalHuanggang 438000, Hubei, China
| | - Xiaoli Liu
- Department of General Medicine, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
- Department of Ultrasound, The Peoples’ Hospital of Jianyang CityJianyang 641400, Sichuan, China
| | - Ni Jiang
- Cancer Laboratory, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
| | - Di Ke
- Department of General Medicine, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
- Department of Radiology, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
| | - Qiang Guo
- Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
| | - Kui Zhai
- Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
| | - Hao Han
- Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
| | - Xue Xiao
- Department of General Medicine, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
| | - Tengyang Fan
- Department of General Medicine, Affiliated Hospital of Zunyi Medical UniversityZunyi 563003, Guizhou, China
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Li D, Li K, Zhang W, Yang KW, Mu DA, Jiang GJ, Shi RS, Ke D. The m6A/m5C/m1A Regulated Gene Signature Predicts the Prognosis and Correlates With the Immune Status of Hepatocellular Carcinoma. Front Immunol 2022; 13:918140. [PMID: 35833147 PMCID: PMC9272990 DOI: 10.3389/fimmu.2022.918140] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 05/23/2022] [Indexed: 01/24/2023] Open
Abstract
RNA modification of m6A/m5C/m1A contributes to the occurrence and development of cancer. Consequently, this study aimed to investigate the functions of m6A/m5C/m1A regulated genes in the prognosis and immune microenvironment of hepatocellular carcinoma (HCC). The expression levels of 45 m6A/m5C/m1A regulated genes in HCC tissues were determined. The functional mechanisms and protein–protein interaction network of m6A/m5C/m1A regulated genes were investigated. The Cancer Genome Atlas (TCGA) HCC gene set was categorized based on 45 m6A/m5C/m1A regulated genes, and survival analysis was used to determine the relationship between the overall survival of HCC patients in subgroups. Cox and least absolute shrinkage and selection operator (LASSO) regression analyses were used to construct the risk model and nomogram for m6A/m5C/m1A regulated genes. The relationships between m6A/m5C/m1A regulated gene subsets and risk model and immune cell infiltration were analyzed using CIBERSORT. m6A/m5C/m1A regulated genes were involved in mRNA and RNA modifications, mRNA and RNA methylation, mRNA and RNA stability, and other processes. There was a statistically significant difference between cluster1 and cluster2 groups of genes regulated by m6A/m5C/m1A. The prognosis of cluster1 patients was significantly better than that of cluster2 patients. There were statistically significant differences between the two cluster groups in terms of fustat status, grade, clinical stage, and T stage of HCC patients. The risk model comprised the overexpression of YBX1, ZC3H13, YTHDF1, TRMT10C, YTHDF2, RRP8, TRMT6, LRPPRC, and IGF2BP3, which contributed to the poor prognosis of HCC patients. The high-risk score was associated with prognosis, fustat status, grade, clinical stage, T stage, and M stage and was an independent risk factor for poor prognosis in HCC patients. High-risk score mechanisms included spliceosome, RNA degradation, and DNA replication, among others, and high-risk was closely related to stromal score, CD4 memory resting T cells, M0 macrophages, M1 macrophages, resting mast cells, CD4 memory activated T cells, and follicular helper T cells. In conclusion, the cluster subgroup and risk model of m6A/m5C/m1A regulated genes were associated with the poor prognosis and immune microenvironment in HCC and are expected to be the new tools for assessing the prognosis of HCC patients.
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Affiliation(s)
- Dan Li
- Department of General Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Oncology, Huanggang Central Hospital, Huanggang, China
| | - Kai Li
- Department of Hepatobiliary and Pancreatic Surgery, The People’s Hospital of Jianyang City, Jianyang, China
| | - Wei Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The People’s Hospital of Jianyang City, Jianyang, China
| | - Kong-Wu Yang
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - De-An Mu
- Department of Hepatobiliary and Pancreatic Surgery, The People’s Hospital of Jianyang City, Jianyang, China
| | - Guo-Jun Jiang
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Rong-Shu Shi
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Di Ke, ; Rong-Shu Shi,
| | - Di Ke
- Department of General Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Di Ke, ; Rong-Shu Shi,
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Guo Q, Liu XL, Liu HS, Luo XY, Yuan Y, Ji YM, Liu T, Guo JL, Zhang J. The Risk Model Based on the Three Oxidative Stress-Related Genes Evaluates the Prognosis of LAC Patients. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:4022896. [PMID: 35783192 PMCID: PMC9246616 DOI: 10.1155/2022/4022896] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/30/2022] [Indexed: 12/20/2022]
Abstract
Background Oxidative stress plays a role in carcinogenesis. This study explores the roles of oxidative stress-related genes (OSRGs) in lung adenocarcinoma (LAC). Besides, we construct a risk score model of OSRGs that evaluates the prognosis of LAC patients. Methods OSRGs were downloaded from the Gene Set Enrichment Analysis (GSEA) website. The expression levels of OSRGs were confirmed in LAC tissues of the TCGA database. GO and KEGG analyses were used to evaluate the roles and mechanisms of oxidative stress-related differentially expressed genes (DEGs). Survival, ROC, Cox analysis, and AIC method were used to screen the prognostic DEGs in LAC patients. Subsequently, we constructed a risk score model of OSRGs and a nomogram. Further, this work investigated the values of the risk score model in LAC progression and the relationship between the risk score model and immune infiltration. Results We discovered 163 oxidative stress-related DEGs in LAC, involving cellular response to oxidative stress and reactive oxygen species. Besides, the areas under the curve of CCNA2, CDC25C, ERO1A, CDK1, PLK1, ITGB4, and GJB2 were 0.970, 0.984, 0.984, 0.945, 0.984, 0.771, and 0.959, respectively. This indicates that these OSRGs have diagnosis values of LAC and are significantly related to the overall survival of LAC patients. ERO1A, CDC25C, and ITGB4 overexpressions were independent risk factors for the poor prognosis of LAC patients and were associated with risk scores in the risk model. High-risk score levels affected the poor prognosis of LAC patients. Notably, a high-risk score may be implicated in LAC progression via cell cycle, DNA replication, mismatch repair, and other mechanisms. Further, ERO1A, CDC25C, and ITGB4 expression levels were related to the immune infiltrating cells of LAC, including mast cells, NK cells, and CD8 T cells. Conclusion In summary, ERO1A, CDC25C, and ITGB4 of OSRGs are associated with poor prognosis of LAC patients. We confirmed that the risk model based on the ERO1A, CDC25C, and ITGB4 is expected to assess the prognosis of LAC patients.
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Affiliation(s)
- Qiang Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
| | - Xiao-Li Liu
- Department of Ultrasound, The People's Hospital of Jianyang City, Jianyang 641400, Sichuan Province, China
| | - Hua-Song Liu
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
| | - Xiang-Yu Luo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
| | - Ye Yuan
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
| | - Yan-Mei Ji
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
| | - Tao Liu
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
| | - Jia-Long Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
| | - Jun Zhang
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442012, Hubei Province, China
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11
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Fan T, Jiang G, Shi R, Yu R, Xiao X, Ke D. Construction of AP003469.4-miRNAs-mRNAs ceRNA network to reveal potential biomarkers for hepatocellular carcinoma. Am J Cancer Res 2022; 12:1484-1501. [PMID: 35530270 PMCID: PMC9077056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023] Open
Abstract
Studies have reported that the competing endogenous RNA (ceRNA) networks are related to disease progression and prognosis in patients with hepatocellular carcinoma (HCC). The roles and mechanisms of long-chain non-coding RNA AP003469.4 in HCC have remained unclear. Here, we explored the roles of AP003469.4 in HCC progression using bioinformatics, CCK-8, Transwell assay, etc. AP003469.4 targets miRNAs and these target genes were predicted by the LncBase Predicted v.2, miRDB, miRTarBase, and TargetScan databases. Then, AP003469.4-associated ceRNA network was constructed. Biological functions and mechanisms of differentially expressed genes in the ceRNA network were explored using GO and KEGG. Survival analysis and Cox regression analysis were used to screen prognostic genes and construct a prognostic risk model. The results revealed that AP003469.4, with the area under the curve of 0.9048, was highly expressed in HCC tissues. Increased expression of AP003469.4 was an independent risk factor for the dismal prognosis of HCC patients and was associated with the short overall and disease-free survival. Downregulation of AP003469.4 expression inhibited cell proliferation, cycle transition, invasion, and migration, and promoted cell apoptosis. There were 489 differentially expressed target genes in the ceRNA network, which were involved in several pathways, such as the MAPK signaling pathway, cell cycle, and p53 signaling pathway. The risk model was based on the DTYMK, ZFC3H1, CBX2, PKM, TTC26, ATG10, TAGLN2, CD3EAP, SHISA9, SLC1A5, KPNA2, SCML2, E2F7, and SMARCD1, which were the independent risk factors for poor prognosis of HCC patients. In general, interference with AP003469.4 expression might delay the progression of HCC. AP003469.4 related network could help to identify the hub target molecules in HCC progression, which might be candidate biomarkers for evaluating the prognosis of HCC patients.
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Affiliation(s)
- Tengyang Fan
- Department of General Medicine, Affiliated Hospital of Zunyi Medical University149 Dalian Road, Huichuan District, Zunyi 563003, Guizhou, China
| | - Guojun Jiang
- Department of Intervention, Affiliated Hospital of Zunyi Medical University149 Dalian Road, Huichuan District, Zunyi 563003, Guizhou, China
| | - Rongshu Shi
- Department of Intervention, Affiliated Hospital of Zunyi Medical University149 Dalian Road, Huichuan District, Zunyi 563003, Guizhou, China
| | - Ronghua Yu
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University149 Dalian Road, Huichuan District, Zunyi 563003, Guizhou, China
| | - Xue Xiao
- Department of General Medicine, Affiliated Hospital of Zunyi Medical University149 Dalian Road, Huichuan District, Zunyi 563003, Guizhou, China
| | - Di Ke
- Department of General Medicine, Affiliated Hospital of Zunyi Medical University149 Dalian Road, Huichuan District, Zunyi 563003, Guizhou, China
- Department of Intervention, Affiliated Hospital of Zunyi Medical University149 Dalian Road, Huichuan District, Zunyi 563003, Guizhou, China
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12
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Wang W, Li S, Lin J, Guo X, Xie Y, Li W, Hao Y, Jiang X. The roles and potential mechanisms of HCST in the prognosis and immunity of KIRC via comprehensive analysis. Am J Transl Res 2022; 14:752-771. [PMID: 35273683 PMCID: PMC8902541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 12/10/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Hematopoietic cell signal transducer (HCST) participates in the activation of phosphatidylinositol 3 kinase-dependent signaling pathway and in the natural killer (NK) and T cell responses, which affect cell survival and proliferation. Here, the values of HCST in kidney renal clear cell carcinoma (KIRC) are analyzed. METHODS We used GEO, TCGA, GEPIA, UALCAN and TIMER databases to profile the expression of HCST in KIRC tissues, and define its clinical roles. The biological functions and signaling mechanisms modulated by HCST and its co-expressed genes were identified and analyzed via the GO and KEGG databases. On the other hand, the potential value of HCST expression in KIRC immunity was explored using the TIMER and GEPIA databases. RESULTS Our analysis demonstrated that HCST is significantly overexpressed in KIRC tissues. The upregulation of HCST is associated with clinical stage, tumor grade, tissue subtype and poor prognosis of KIRC patients. Increased HCST expression might be involved in signaling pathways such as antigen processing and presentation, cell adhesion molecules, cytokine-cytokine receptor, chemokine signaling pathway, T cell receptor signaling pathway, FC gammar mediated phagocytosis and B cell receptor signaling pathway. In addition, the expression of HCST was significantly correlated with the levels of KIRC purity, B cells, CD8+ T Cell, CD4+ T cells, macrophages, neutrophils and dendritic cells (DC). Furthermore, the HCST expression is associated with levels of immune infiltration B cells, CD8+ T Cell, CD4+ T cells, macrophages, neutrophils and DC. CONCLUSIONS Our data demonstrated that HCST could be a potential prognostic biomarker, and is related to the immune infiltration in KIRC.
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Affiliation(s)
- Wei Wang
- Department of Urology, The People’s Hospital of Guangxi Zhuang Autonomous RegionNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Shuai Li
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430022, Hubei, China
| | - Junhao Lin
- Department of Urology, The People’s Hospital of Guangxi Zhuang Autonomous RegionNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Xiaobin Guo
- Department of Urology, The People’s Hospital of Guangxi Zhuang Autonomous RegionNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Yanyan Xie
- Cancer Center, The People’s Hospital of Guangxi Zhuang Autonomous RegionNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Wei Li
- Department of Urology, The People’s Hospital of Guangxi Zhuang Autonomous RegionNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Yanrong Hao
- Cancer Center, The People’s Hospital of Guangxi Zhuang Autonomous RegionNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Xudong Jiang
- Cancer Center, The People’s Hospital of Guangxi Zhuang Autonomous RegionNanning 530021, Guangxi Zhuang Autonomous Region, China
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Zhang QX, Yang Y, Yang H, Guo Q, Guo JL, Liu HS, Zhang J, Li D. The roles of risk model based on the 3-XRCC genes in lung adenocarcinoma progression. Transl Cancer Res 2022; 10:4413-4431. [PMID: 35116299 PMCID: PMC8798971 DOI: 10.21037/tcr-21-1431] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/26/2021] [Indexed: 02/05/2023]
Abstract
Background The abnormal expression of deoxyribonucleic acid (DNA) repair genes might be the cause of tumor development and resistance of malignant cells to chemotherapeutic drugs. A risk model based on the X-ray repair of cross-complementary (XRCC) genes was constructed to improve the diagnosis and treatment of lung adenocarcinoma (LUAD) patients. Methods The expression levels, diagnostic values, and prognostic values of XRCC genes were identified, and the roles and regulatory mechanisms of the risk model based on the XRCC4/5/6 in LUAD progression was explored via The Cancer Genome Atlas (TCGA) and Oncomine databases. Results XRCC1/2/3/4/5/6, XRCC7 (PRKDC), and XRCC9 (FANCG) were overexpressed, and had diagnostic value for LUAD. The XRCC genes were involved in DNA repair, and participated in the regulation of non-homologous end-joining, homologous recombination, etc. The overall survival (OS), tumor (T) stage, and survival status of patients were significantly different between the Cluster1 and Cluster2 groups. XRCC4/5/6 were independent risk factors affecting the prognosis of LUAD patients. The risk score was related to the prognosis, sex, clinical stage, T, lymph node (N), and metastasis (M) stage, as well as the survival status of LUAD patients. The clinical stage and risk score were independent risk factors for poor prognosis in LUAD patients. The risk model was involved in RNA degradation, cell cycle, basal transcription factors, DNA replication etc. The risk scores were significantly correlated with the expression levels of TGFBR1, CD160, TNFSF4, TNFRSF14, IL6R, CXCL16, TNFRSF25, TAPBP, CCL16, and CCL14. Conclusions The risk model based on the XRCC4/5/6 genes could predict the progression of LUAD patients.
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Affiliation(s)
- Qun-Xian Zhang
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Ye Yang
- Department of Psychiatry, Traditional Chinese Medicine Hospital of Shiyan, Shiyan, China
| | - Heng Yang
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Postgraduate Training Basement of Jinzhou Medical University, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Qiang Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Jia-Long Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Postgraduate Training Basement of Jinzhou Medical University, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Hua-Song Liu
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Jun Zhang
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Dan Li
- Department of Oncology, Huanggang Central Hospital, Huanggang, China
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Ye X, Qiu R, He X, Hu Z, Zheng F, Huang X, Xie X, Chen F, Ou H, Lin G. miR-647 inhibits hepatocellular carcinoma cell progression by targeting protein tyrosine phosphatase receptor type F. Bioengineered 2022; 13:1090-1102. [PMID: 34969357 PMCID: PMC8805897 DOI: 10.1080/21655979.2021.2017628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/07/2021] [Indexed: 11/02/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a kind of malignant tumor derived from hepatocytes and hepatobiliary cells, and its occurrence is prevalent worldwide. Although medical technology is developing rapidly, the therapeutic efficacy of HCC is still poor. Emerging evidence manifests that microRNAs (miRNAs) play a crucial role in various cancers and have been regarded as cancer suppressor gene. However, the regulatory mechanisms mediated by miR-647 involved in HCC remain unclear. Hence, to clarify the regulatory mechanisms mediated by miR-647 in HCC, we studied the independent effects of miR-647 and explored protein tyrosine phosphatase receptor type F (PTPRF) in the constructed HCC cell line (HCV-huh7.5). Thereafter, we used dual-luciferase gene reporting and Western blot to investigate the relationship between PTPRF and miR-647. Furthermore, we studied the mechanism of miR-647 on PTPRF in HCV-huh7.5. We found that miR-647 could not only promote the proliferation and invasion of HCV-huh7.5 cells but also facilitate cell migration, while PTPRF has the opposite effect. Besides, the results of cell function experiment implied that the overexpression of miR-647 or inhibition of PTPFRF remarkably influenced the Erk signaling pathway, which could regulate cell proliferation, migration, and invasion. In addition, the dual luciferase reporting identified PTPRF as a direct target of miR-647. We further demonstrated that miR-647 inhibitor or PTPRF knockdown administration boosted HCV-huh7.5 cell proliferation, migration, and invasion by targeting PTPRF.These findings provided clues for the mechanism of miR-647 in promoting the biology of HCV-huh7.5 cells by inhibiting the expression level of PTPRF.
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Affiliation(s)
- Xiangyang Ye
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Rongxian Qiu
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Xiongzhi He
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Zhengting Hu
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Fengfeng Zheng
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Xiaogang Huang
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Xuemei Xie
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Feihua Chen
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Hangbing Ou
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
| | - Guoxian Lin
- Department of Infectious Diseases, Affiliated Hospital of Putian University, Putian, Fujian, China
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15
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Ding DX, Li Q, Shi K, Li H, Guo Q, Zhang YQ. LncRNA NEAT1-miR-101-3p/miR-335-5p/miR-374a-3p/miR-628-5p-TRIM6 axis identified as the prognostic biomarker for lung adenocarcinoma via bioinformatics and meta-analysis. Transl Cancer Res 2021; 10:4870-4883. [PMID: 35116339 PMCID: PMC8798981 DOI: 10.21037/tcr-21-2181] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 10/29/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Overexpression of the tripartite motif containing 6 (TRIM6) is associated with dismal prognosis in cancer patients, but its exact roles in lung adenocarcinoma (LUAD) have not been reported. METHODS The roles of TRIM6 are identified by using The Cancer Genome Atlas (TCGA), TIMER2, Gene Expression Omnibus (GEO), etc., and the regulatory networks and related-prognostic biomarkers of TRIM6 are identified via the ENCORI and LNCAR databases in the LUAD progression. RESULTS TRIM6 expression level in LUAD tissues was significantly increased. TRIM6 over-expression level in LUAD patients was associated with smoking, clinical stage, histological type, lymph node metastasis, TP53 mutation and dismal prognosis, and related to prognosis-related age, race, sex, clinical stage and tumor purity of LUAD patients. TRIM6 overexpression was associated with the levels of CD8+ T cells, macrophages, neutrophils and myeloid dendritic cells, and correlated with the levels of LUAD immune cell markers CD8A, IRF5, CD163, VSIG4, MS4A4A, ITGAM, HLA-DPA1, NRP1, ITGAX, etc. TRIM6 might influence the progression of LUAD by regulating homologous recombination, oocyte meiosis, and ubiquitin-mediated proteolysis. LUAD patients with overexpression of miR-101-3p, miR-335-5p, miR-374a-3p, miR-628-5p, and NEAT1 had a poor prognosis. CONCLUSIONS NEAT1-miR-101-3p/335-5p/374a-3p/628-5p-TRIM6 network, which we constructed from our results, might be an important factor in the dismal prognosis of LUAD patients.
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Affiliation(s)
- Dong-Xiao Ding
- Department of Thoracic Surgery, Beilun District People’s Hospital of Ningbo, Ningbo, China
| | - Qiao Li
- Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ke Shi
- Department of Thoracic Surgery, Beilun District People’s Hospital of Ningbo, Ningbo, China
| | - Hui Li
- Women and Children’s Hospital of Ningbo, Ningbo, China
| | - Qiang Guo
- Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Yun-Qiang Zhang
- Department of Thoracic Surgery, Beilun District People’s Hospital of Ningbo, Ningbo, China
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Zhang C, Liu P, Huang J, Liao Y, Pan C, Liu J, Du Q, Liu T, Shang C, Ooi S, Chen R, Xia M, Jiang H, Xu M, Zou Q, Zhou Y, Huang H, Pan Y, Yuan L, Wang W, Yao S. Circular RNA hsa_circ_0043280 inhibits cervical cancer tumor growth and metastasis via miR-203a-3p/PAQR3 axis. Cell Death Dis 2021; 12:888. [PMID: 34588429 PMCID: PMC8481253 DOI: 10.1038/s41419-021-04193-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/26/2021] [Accepted: 09/17/2021] [Indexed: 12/25/2022]
Abstract
Circular RNAs (circRNAs) are known to act as key regulators in a variety of malignancies. However, the role of circRNAs in cervical cancer (CCa) remains largely unknown. Herein, we demonstrated that a circRNA derived from the TADA2A gene (hsa_circ_0043280) was significantly downregulated in CCa and that this reduction in expression was correlated with a poor prognosis. Furthermore, our results demonstrated that hsa_circ_0043280 functions as a tumor suppressor to inhibit tumor growth and metastasis in CCa. Mechanistically, hsa_circ_0043280 competitively sponges miR-203a-3p and prevents miR-203a-3p from reducing the levels of PAQR3. Collectively, our results demonstrate that hsa_circ_0043280 plays a pivotal role in the development and metastasis of CCa, thus suggesting that hsa_circ_0043280 has significant potential as a prognostic biomarker and a therapeutic target for CCa.
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Affiliation(s)
- Chunyu Zhang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Pan Liu
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Jiaming Huang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Yuandong Liao
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Chaoyun Pan
- Department of Biochemistry and Molecular Biology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080, China
| | - Junxiu Liu
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Qiqiao Du
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Tianyu Liu
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Chunliang Shang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, Beijing, China
| | - Shiyin Ooi
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Run Chen
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Meng Xia
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Hongye Jiang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Manman Xu
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Qiaojian Zou
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Yijia Zhou
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Hua Huang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Yuwen Pan
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Li Yuan
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China
| | - Wei Wang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China.
| | - Shuzhong Yao
- Department of Obstetrics and Gynecology, the First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, Guangdong, China.
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Jin L, Tong L. PAQR3 inhibits proliferation and aggravates ferroptosis in acute lymphoblastic leukemia through modulation Nrf2 stability. Immun Inflamm Dis 2021; 9:827-839. [PMID: 33955706 PMCID: PMC8342237 DOI: 10.1002/iid3.437] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/04/2021] [Accepted: 04/03/2021] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Acute lymphoblastic leukemia (ALL) is a usual hematological tumor, which was featured by malignant proliferation of lymphoid progenitor cells. Many important factors participate into the regulation of ALL, including proteins. PAQR3 (also named RKTG) has been proved to take part in many human cancers by acting as a tumor suppressor. PAQR3 has bee n shown to repress human leukemia cells proliferation and induce cell apoptosis, but its role and relevant regulatory mechanism on cell proliferation and ferroptosis in ALL needs more exploration. METHODS The genes expression was detected through quantitative reverse transcription polymerase chain reaction (mRNA) or western blot (protein). The cell proliferation was assessed through Cell Counting Kit-8 and 5-ethynyl-2-deoxyuridine assays. The levels of MDA, DCF, and intracellular free Fe in ALL cells were tested through the commercial kits. The cell apoptosis was determined through flow cytometry analysis. The binding ability of PAQR3 and nuclear factor erythroid 2-related factor 2 (Nrf2) was verified through pull down assay. RESULTS PAQR3 expression was firstly assessed in ALL patients and cell lines, and discovered to be downregulated. It was verified that PAQR3 suppressed ALL cells proliferation. Further experiments proved that PAQR3 aggravates ferroptosis in ALL. In addition, AQR3 bound with Nrf2, and modulated its expression through ubiquitination in ALL. Finally, through rescue assays, it was demonstrated that Nrf2 overexpression reversed the effects of PAQR3 on cell proliferation and ferroptosis. CONCLUSION Findings from our work uncovered that PAQR3 inhibited proliferation and aggravated ferroptosis in ALL through modulation Nrf2 stability. This study suggested that PAQR3 may serve as an effective biological marker for ALL treatment.
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Affiliation(s)
- Ling Jin
- Department of HematologyYixing People's HospitalYixing CityJiangsu ProvinceChina
| | - Laigen Tong
- Department of HematologyYixing People's HospitalYixing CityJiangsu ProvinceChina
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Zhang YQ, Yuan Y, Zhang J, Lin CY, Guo JL, Liu HS, Guo Q. Evaluation of the roles and regulatory mechanisms of PD-1 target molecules in NSCLC progression. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1168. [PMID: 34430609 PMCID: PMC8350711 DOI: 10.21037/atm-21-2963] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 07/08/2021] [Indexed: 12/19/2022]
Abstract
Background Targeted programmed cell death protein 1 (PD-1) therapy could effectively improve the long-term prognosis of patients with non-small cell lung cancer (NSCLC). The role of PD-1 targets in the progression of NSCLC has not been fully revealed. Methods The differentially expressed genes (DEGs) in patients’ blood after NSCLC treatment with PD-1 blocker nivolumab in the GSE141479 dataset were analyzed by GEO2R and identified in the TCGA database. The mechanism of action involved in the PD-1 target molecules via the Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG). The protein-protein interaction (PPI) network shows the relationship between PD-1 target molecules. The factors affecting the prognosis of NSCLC patients were identified via the COX regression analysis and survival analysis to build the risk model and nomogram. Results There were 64 DEGs in patients’ blood after nivolumab treatment and 48 DEGs in NSCLC tissues. The PD-1 target molecules involved cell proliferation, DNA replication, cell cycle, lung cancer, and other cellular processes. The prognostic factors CCNA2, CHEK1, DLGAP5, E2F8, FOXM1, HIST1H2BH, HJURP, MKI67, PLK1, TPX2, and TYMS, and the independent factors HIST1H2BH and PLK1, influenced the prognosis of NSCLC patients. HIST1H2BH and PLK1 were overexpressed in LUAD and LUSC tissues. The elevated expression levels of HIST1H2BH and PLK1 were related to the overall survival (OS) and the progression-free survival of NSCLC patients. High-risk NSCLC patients had a poor prognosis and were an independent factor influencing the poor prognosis of NSCLC patients. The high-risk model group was enriched with signaling mechanisms such as cell cycle, DNA replication, and homologous recombination. Conclusions The risk model based on PD-1 target molecules was helpful to assess the prognosis of NSCLC patients. HIST1H2BH and PLK1 might become prognostic biomarkers of NSCLC patients.
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Affiliation(s)
- Yun-Qiang Zhang
- Department of Thoracic Surgery, Beilun District People's Hospital of Ningbo, Ningbo, China
| | - Ye Yuan
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Jun Zhang
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Cheng-Yi Lin
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Jia-Long Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Hua-Song Liu
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Qiang Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Guo Q, Li D, Luo X, Yuan Y, Li T, Liu H, Wang X. The Regulatory Network and Potential Role of LINC00973-miRNA-mRNA ceRNA in the Progression of Non-Small-Cell Lung Cancer. Front Immunol 2021; 12:684807. [PMID: 34394080 PMCID: PMC8358408 DOI: 10.3389/fimmu.2021.684807] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/25/2021] [Indexed: 01/05/2023] Open
Abstract
Background The occurrence and development of cancer could be promoted by abnormally competing endogenous RNAs (ceRNA) network. This article aims to determine the prognostic biomarker of ceRNA for non-small-cell lung cancer (NSCLC) prognosis. Methods The expression and clinical significance of LINC00973 in NSCLC tissues were analyzed via the The Cancer Genome Atlas (TCGA), Gene Expression Profiling Interactive Analysis (GEPIA), lnCAR, and clinical samples in Taihe Hospital. The biological functions and signaling pathways involved in target genes of ceRNA network were analyzed via Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG). Survival analysis, univariate and multivariate Cox regression analysis were used for prognostic-related mRNA. Results Expression of LINC00973 was increased in NSCLC tissues. High expression of LINC00973 was associated with poor prognosis of NSCLC patients. There were 15 miRNA and 238 differential mRNA in the INC00973-miRNA-mRNA ceRNA network, involving cell migration, endothelial cell proliferation, tumor growth factor (TGF)-β, cellular senescence, phosphatidylinositol 3-hydroxy kinase (PI3K)-Akt, Hippo, Rap1, mitogen-activated protein kinase (MAPK), cell cycle signaling pathway, etc. The expression levels of RTKN2, NFIX, PTX3, BMP2 and LOXL2 were independent risk factors for the poor prognosis of NSCLC patients. Conclusions LINC00973-miRNA-mRNA ceRNA network might be the basis for determining pivotal post-translational regulatory mechanisms in the progression of NSCLC. BMP2, LOXL2, NFIX, PTX3 and RTKN2 might be valuable prognostic markers and potential therapeutic targets.
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Affiliation(s)
- Qiang Guo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Dan Li
- Department of Oncology, Huanggang Central Hospital, Huanggang, China
| | - Xiangyu Luo
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Ye Yuan
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Tian Li
- School of Basic Medicine, Fourth Military Medical University, Xi'an, China
| | - Huasong Liu
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xinju Wang
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Department of Respiratory, Xinchang People's Hospital, Xinchang, China
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Bian WX, Xue F, Wang LY, Xing XF. Circular RNA CircCDYL Regulates Proliferation and Apoptosis in Non-Small Cell Lung Cancer Cells by Sponging miR-185-5p and Upregulating TNRC6A. Cancer Manag Res 2021; 13:633-642. [PMID: 33531835 PMCID: PMC7846864 DOI: 10.2147/cmar.s280315] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 01/07/2021] [Indexed: 12/22/2022] Open
Abstract
Aim A series of research reveal that circular RNA (circRNA) plays a vital role in regulating the development of tumor cells. In this research, we would explore the role and mechanism of circCDYL in non-small cell lung cancer (NSCLC). Methods RT-PCR was performed to detect the expression of circCDYL in NSCLC tissues, plasma, and cell lines. The tumor cell proliferation ability was evaluated by clone formation assay, and cell cycle determination. Flow cytometry was used to detect apoptosis in NSCLC cell lines. Western blot and RT-PCR were used to assess the expression of proteins and genes. Luciferase assay was performed to confirm the relationship of circRNA-miRNA-mRNA. Results The decreased level of circCDYL was observed in NSCLC patients' tissues and plasma, which was also downregulated in NSCLC cell lines. Forced expression of circCDYL inhibited cell viability, proliferation and induced apoptosis in A549 cells. Luciferase assay verified that circCDYL could bind with miR-185-5p and confirmed that TNRC6A was a downstream target of miR-185-5p. Overexpression of miR-185-5p or silencing of TNRC6A could inhibit the anti-tumor effect of circCDYL in A549 cells via regulating the ERK1/2 signal. Conclusion Here, we revealed that circCDYL inhibited proliferation and induced apoptosis in NSCLC cell lines via regulating ERK1/2 signal, and the mechanism of this progression may target miR-185-5p/TNRC6A, which provided a theoretical basis for clinical therapy.
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Affiliation(s)
- Wei-Xin Bian
- Department of Oncology, Heilongjiang Provincial Hospital, Harbin, Heilongjiang Province 150001, People's Republic of China
| | - Feng Xue
- Department of Oncology, Affiliated Hospital of Guilin Medical College, Guilin, Guangxi Province 541001, People's Republic of China
| | - Li-Yan Wang
- Department of Oncology, Heilongjiang Provincial Hospital, Harbin, Heilongjiang Province 150001, People's Republic of China
| | - Xiao-Fang Xing
- Department of Oncology, Heilongjiang Provincial Hospital, Harbin, Heilongjiang Province 150001, People's Republic of China
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