期刊
OXIDATIVE MEDICINE AND CELLULAR LONGEVITY
卷 2021, 期 -, 页码 -出版社
HINDAWI LTD
DOI: 10.1155/2021/6485871
关键词
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类别
资金
- Natural Science Foundation of China (NSFC) [81870442]
This study analyzed the role of ROS-related genes in hepatocellular carcinoma using bioinformatics methods, constructing a prognostic model and investigating their correlation with immune infiltration, tumor sternness, and drug sensitivity. In vitro experiments demonstrated that STK25 knockdown could increase the proliferation, migration, and invasion capacity of HCC cells. The findings provide insights into the potential therapeutic targets for HCC.
Hepatocellular carcinoma (HCC) is an aggressive malignant tumor with a poor prognosis. Reactive oxygen species (ROS) play an important role in tumors; however, the role of ROS-related genes is still unclear in HCC. Therefore, we analyzed the role of ROS-related genes in HCC via bioinformatics methods. Firstly, a prognosis model was constructed using LASSO Cox regression and multivariate analyses. We also investigated the potential function of the ROS-related genes and the correlation with immune infiltration, tumor sternness, and drug sensitivity. ICGC database was used for validation. Secondly, we further analyzed the role of 11 ROS-related genes in HCC. As a member of ROS gene family, the role of STK25 has remained unclear in HCC. We explored the biological function of STK25 using in vitro experiments. The present study was the first to construct a ROS-related prognostic model in HCC. The correlation of ROS-related genes with immune infiltration, tumor stemness, and drug sensitivity was dissected. Furthermore, we demonstrated that STK25 knockdown could increase the proliferation, migration, and invasion capacity of HCC cells.
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