Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi 2022 Jun;38(6):513-521
Cancer Research Center/Key Laboratory of the Science and Technology Department of Jilin Province, Yanbian University, Department of Pathology, Medical College of Yanbian University, Yanji 133002, China. *Corresponding author, E-mail:
Objective To explore the inhibitory effect of cordycepin on the proliferation and migration of gastric cancer cells and its molecular mechanism. Methods MGC-803 cells were treated with 0, 25, 50, 100 μmol/L of cordycepin and HGC-27 cells with 0, 5, 25, 50 μmol/L of cordycepin for 48 hours. The proliferation ability of MGC-803 and HGC-27 cells was detected by MTT assay and EdU assay; the colony formation ability of cells was detected by colony formation assay; both wound healing assay and cell migration assay were applied to detect the cell migration ability of MGC-803 and HGC-27 cells; the chromatin agglutination was detected by Hoechst 33342 staining; the apoptosis of gastric cancer cells was detected by annexin V-FITC/PI double labeling combined with flow cytometry; Western blot was used to measure the protein expression levels of lipid metabolism-related proteins including sterol regulatory element binding transcription factor 1 (SREBF1), fatty acid synthase (FASN), and acetyl coA carboxylase 1 (ACC1), epithelial-mesenchymal transition (EMT)-related proteins including E-cadherin, vimentin, Snail, Slug, matrix metalloproteinase 2 (MMP2), MMP9, AMPK, and phosphorylated AMPK (p-AMPK), MAPK signaling pathway-related proteins including JNK, phosphorylated JNK (p-JNK), p38 MAPK, and p-p38 MAPK, and apoptosis-related proteins including cleaved caspase-9 (c-caspase-9), c-caspase-3, and cleaved poly (ADP-ribose) polymerase (c-PARP). Read More