| Autor: |
Yifan Liu, Yuntao Yao, Xinyue Yang, Maodong Wei, Bingnan Lu, Keqing Dong, Donghao Lyu, Yuanan Li, Wenbin Guan, Runzhi Huang, Guofeng Xu, Xiuwu Pan |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Clinical & Translational Immunology, Vol 13, Iss 10, Pp n/a-n/a (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2050-0068 |
| DOI: |
10.1002/cti2.70009 |
| Popis: |
Abstract Objectives Lymphocyte activation gene 3 (LAG3), an inhibitory receptor in T‐cell activation, is a negative prognostic factor. However, its impact on tumours has yet to be comprehensively elucidated on a pan‐cancer scale. Thus, we aim to reveal its role at the pan‐cancer level. Methods We performed IHC staining on a retrospective cohort of 370 patients. Then we assessed the prognostic effect of LAG3 using Kaplan–Meier survival analysis and multivariate Cox regression analysis. In pan‐cancer analysis, we constructed competing endogenous RNA and protein–protein interaction networks, conducted gene set enrichment analysis and identified correlations between LAG3 gene expression and various factors, including clinical characteristics, tumour purity, mutations, tumour immunity and drug sensitivity across 33 cancer types. Results LAG3 was expressed higher in normal kidney tissues than in tumours. A high level of LAG3 gene expression was an independent prognostic factor for OS (HR = 6.60, 95% CI = 2.43–17.90, P |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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