AApplied Biochemistry and Biotechnology3/30/2026Tongguanteng Injection Induces Apoptosis of Colorectal Cancer Cells Via Inhibiting PTGS2 Mediated PD-L1 Checkpoint Pathway: Insights from Network Pharmacology and Experimental ValidationHanlu Liang·Jingxian Zhang·Junjun Chen·Qixuan Ding·Jiayi Chen·Jiao Yang·Yangyun Zhou·Yujie Hu·Lingyan xu·Meizhi Shi·Yonglong Han·Xiangqi ZhangRead at Applied Biochemistry and BiotechnologyTagsTraditional Chinese Medicine AnalysisComplementary and alternative medicine