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Sang Q, Yang L, Zhao H, Zhao L, Xu R, Liu H, Ding C, Qin Y, Zhao Y. Risk prediction model of uterine corpus endometrial carcinoma based on immune-related genes. BMC Womens Health 2024; 24:429. [PMID: 39068426 PMCID: PMC11282678 DOI: 10.1186/s12905-024-03237-2] [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: 03/22/2024] [Accepted: 06/28/2024] [Indexed: 07/30/2024] Open
Abstract
BACKGROUND Given the significant role of immune-related genes in uterine corpus endometrial carcinoma (UCEC) and the long-term outcomes of patients, our objective was to develop a prognostic risk prediction model using immune-related genes to improve the accuracy of UCEC prognosis prediction. METHODS The Limma, ESTIMATE, and CIBERSORT methods were used for cluster analysis, immune score calculation, and estimation of immune cell proportions. Univariate and multivariate analyses were utilized to develop a prognostic risk model for UCEC. Risk model scores and nomograms were used to evaluate the models. String constructs a protein-protein interaction (PPI) network of genes. The qRT-PCR, immunofluorescence, and immunohistochemistry (IHC) all confirmed the genes. RESULTS Cluster analysis divided the immune-related genes into four subtypes. 33 immune-related genes were used to independently predict the prognosis of UCEC and construct the prognosis model and risk score. The analysis of the survival nomogram indicated that the model has excellent predictive ability and strong reliability for predicting the survival of patients with UCEC. The protein-protein interaction network analysis of key genes indicates that four genes play a pivotal role in interactions: GZMK, IL7, GIMAP, and UBD. The quantitative real-time polymerase chain reaction (qRT-PCR), immunofluorescence, and immunohistochemistry (IHC) all confirmed the expression of the aforementioned genes and their correlation with immune cell levels. This further revealed that GZMK, IL7, GIMAP, and UBD could potentially serve as biomarkers associated with immune levels in endometrial cancer. CONCLUSION The study identified genes related to immune response in UCEC, including GZMK, IL7, GIMAP, and UBD, which may serve as new biomarkers and therapeutic targets for evaluating immune levels in the future.
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Affiliation(s)
- Qiu Sang
- Yunnan SangGu Zhizao Biotechnology Co., Ltd, Kunming, 650201, China
| | - Linlin Yang
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China.
| | - He Zhao
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China
| | - Lingfeng Zhao
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China
| | - Ruolan Xu
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China
| | - Hui Liu
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China
| | - Chunyan Ding
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China
| | - Yan Qin
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China
| | - Yanfei Zhao
- Department of Gynaecology, Yunnan Cancer Hospital (The Third Affiliated Hospital of Kunming Medical University), Kunming, 650118, China
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Liu L, Liu Q. Characterization of macrophages in head and neck squamous cell carcinoma and development of MRG-based risk signature. Sci Rep 2024; 14:9914. [PMID: 38688945 PMCID: PMC11061135 DOI: 10.1038/s41598-024-60516-6] [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: 11/22/2023] [Accepted: 04/24/2024] [Indexed: 05/02/2024] Open
Abstract
Macrophages are immune cells in the TME that can not only inhibit angiogenesis, extracellular matrix remodeling, cancer cell proliferation, and metastasis but also mediate the phagocytosis and killing of cancer cells after activation, making them key targets in anti-tumor immunotherapy. However, there is little research on macrophages and their relation to disease prognosis in HNSCC. Initially, we collected scRNA-seq, bulk RNA-seq, and clinical data. Subsequently, we identified macrophages and distinguished MRGs. Using the K-means algorithm, we performed consensus unsupervised clustering. Next, we used ssGSEA analysis to assess immune cell infiltration in MRG clusters. A risk model was established using multivariate Cox analysis. Then, Kaplan-Meier, ROC curves, univariate and multivariate COX analyses, and C-index was used to validate the predictive power of the signature. The TIDE method was applied to assess the response to immunotherapy in patients diagnosed with HNSCC. In addition, drug susceptibility predictions were made for the GDSC database using the calcPhenotype function. We found that 8 MRGs had prognostic potential. Patients in the MRG group A had a higher probability of survival, and MRG clusters A and B had different characteristics. Cluster A had a higher degree of expression and infiltration in MRG, indicating a closer relationship with MRG. The accuracy of the signature was validated using univariate and multivariate Cox analysis, C-index, and nomogram. Immune landscape analysis found that various immune functions were highly expressed in the low-risk group, indicating an improved response to immunotherapy. Finally, drugs with high sensitivity to HNSCC (such as 5-Fluorouracil, Temozolomide, Carmustine, and EPZ5676) were explored and analyze the malignant characteristics of HNSCC. We constructed a prognostic model using multivariate Cox analysis, consisting of 8 MRGs (TGM2, STC1, SH2D3C, PIK3R3, MAP3K8, ITGA5, ARHGAP4, and AQP1). Patients in the low-risk group may have a higher response to immunotherapy. The more prominent drugs for drug selection are 5-fluorouracil, temozolomide and so on. Malignant features associated with HNSCC include angiogenesis, EMT, and the cell cycle. This study has opened up new prospects for the prognosis, prediction, and clinical treatment strategy of HNSCC.
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Affiliation(s)
- Lei Liu
- Department of Otorhinolaryngology, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China
| | - Qiang Liu
- Department of Otorhinolaryngology, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, China.
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Wu H, Fu Z, Li H, Fang F, He B, Ye Y, Wu H, Xu D, Zheng H, Zhang Q. TRIB3, as a robust prognostic biomarker for HNSC, is associated with poor immune infiltration and cancer cell immune evasion. Front Immunol 2024; 14:1290839. [PMID: 38235126 PMCID: PMC10791810 DOI: 10.3389/fimmu.2023.1290839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/11/2023] [Indexed: 01/19/2024] Open
Abstract
Objective As a pseudokinase, Tribbles Pseudokinase 3 (TRIB3) is implicated in a wide array of biological processes, including cell signal transduction, metabolic regulation, stress responses, and immune regulation. While its significant role in the immune regulation of certain cancers is well-established, the specific functions and impact of TRIB3 in head and neck squamous cell carcinoma (HNSC) remain unclear. Methods The data of RNA-sequence was acquired from the TCGA database to analyze the expression patterns of TRIB3 and elucidate its prognostic value in HNSC patients. Furthermore, the correlation between TRIB3 and tumor mutation burden, clinical data, immune checkpoint genes, and immune cell infiltration was explored. Moreover, the TRIB3 location in tumor tissues and subcellular structures was identified via Tisch in the HPA database, and the potential protein interaction molecules for TRIB3 were elucidated in the STRING database. The potential TRIB3 gene function was assessed using gene set enrichment analysis (GSEA), whereas the TRIB3 expression levels in clinical HNSC samples were verified by RT-qPCR and immunohistochemistry. the role of TRIB3 in enhancing the malignant behavior of HNSC cells was validated in vitro through a series of methods including RT-qPCR, CCK8 assay, wound healing assay, and transwell assay. Results It was revealed that TRIB3 was significantly overexpressed in the nucleus and cytoplasm of HNSC. Furthermore, this overexpression markedly enhanced the migration ability of tumor cells. As an independent prognostic factor, TRIB3 was associated with advanced tumor T stage and was significantly involved with tumor mutation burden and immune cell infiltration in HNSC. Moreover, it was observed that TRIB3 was not a predicted factor for PD1/PDL1 and ATL4 inhibitor treatment; however, it was substantially correlated with various immune evasion-related genes in HNSC. Conclusion TRIB3 could serve as a potential prognostic marker for HNSC and might be a key gene mediating HNSC immune evasion.
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Affiliation(s)
- Huadong Wu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
- Department of Otolaryngology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
| | - Zhenzhen Fu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Hong Li
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Feifei Fang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Bin He
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Yujie Ye
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Heyong Wu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Dong Xu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Haoran Zheng
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
| | - Qiang Zhang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Jiangxi Medical college, Nanchang University, Nanchang, Jiangxi, China
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Lin X, Liu YH, Zhang HQ, Wu LW, Li Q, Deng J, Zhang Q, Yang Y, Zhang C, Li YL, Hu J. DSCC1 interacts with HSP90AB1 and promotes the progression of lung adenocarcinoma via regulating ER stress. Cancer Cell Int 2023; 23:208. [PMID: 37742009 PMCID: PMC10518103 DOI: 10.1186/s12935-023-03047-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 08/29/2023] [Indexed: 09/25/2023] Open
Abstract
Lung cancer is a leading cause of cancer-related deaths, and the most common type is lung adenocarcinoma (LUAD). LUAD is frequently diagnosed in people who never smoked, patients are always diagnosed at advanced inoperable stages, and the prognosis is ultimately poor. Thus, there is an urgent need for the development of novel targeted therapeutics to suppress LUAD progression. In this study, we demonstrated that the expression of DNA replication and sister chromatid cohesion 1 (DSCC1) was higher in LUAD samples than normal tissues, and the overexpression of DSCC1 or its coexpressed genes were highly correlated with poor outcomes of LUAD patients, highlighting DSCC1 might be involved in LUAD progression. Furthermore, the expression of DSCC1 was positively correlated with multiple genetic mutations which drive cancer development, including TP53, TTN, CSMD, and etc. More importantly, DSCC1 could promote the cell proliferation, stemness, EMT, and metastatic potential of LUAD cells. In addition, DSCC1 interacted with HSP90AB1 and promoted the progression of LUAD via regulating ER stress. Meanwhile, DSCC1 expression negatively correlated with immune cell infiltration in lung cancer, and DSCC1 positively regulated the expression of PD-L1 in LUAD cells. Collectively, this study revealed that DSCC1 is a novel therapeutic target to treat LUAD and a biomarker for predicting the efficiency of PD-1/PD-L1 blockade treatment.
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Affiliation(s)
- Xu Lin
- Department of Thoracic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Ye-Han Liu
- School of Medicine, Hangzhou City University, No.51 Huzhou Street, Hangzhou, Zhejiang, 310015, China
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Huan-Qi Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Lin-Wen Wu
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
- Department of Clinical Pharmacy, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Qi Li
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Jun Deng
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Qingyi Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Yuhong Yang
- Department of Thoracic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Chong Zhang
- School of Medicine, Hangzhou City University, No.51 Huzhou Street, Hangzhou, Zhejiang, 310015, China.
| | - Yang-Ling Li
- Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China.
- Department of Clinical Pharmacy, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China.
| | - Jian Hu
- Department of Thoracic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
- Cancer Center, Zhejiang University, Hangzhou, 310058, China.
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