
International Journal of Breast Cancer, Journal Year: 2024, Volume and Issue: 2024(1)
Published: Jan. 1, 2024
Background: Triple‐negative breast cancer (TNBC) is an aggressive subtype with limited treatment options. This study aimed at identifying potential therapeutic targets in TNBC using gene regulatory network analysis and a system biology approach. Methods : The GSE38959 dataset was reanalyzed to identify differentially expressed genes (DEGs) tissues compared normal samples. Protein–protein interaction networks were constructed, hub identified. Survival performed GEPIA2. Gene built upstream regulators. Cross‐platform verification conducted independent RNA‐seq (GSE58135). Expression of prognostic markers versus non‐TNBC samples bc‐GenExMiner. Results: A total 943 DEGs identified tissues. CHEK1 PLK1 as central genes, overexpression correlating poor prognosis. GABPB1 the most influential regulator through analysis, while JUN exhibited interactions among 302 consistently modulated confirmed cross‐platform verification. validated by expression analysis. Conclusion provides insights into molecular mechanisms suggests CHEK1, PLK1, their regulators for treatment.
Language: Английский