ZIPK activates the IL-6/STAT3 signaling pathway and promotes cisplatin resistance in gastric cancer cells.

ABSTRACT: Gastric cancer is one of the most common malignant cancers globally. Chemotherapy resistance remains a major obstacle in the treatment of gastric cancer, and the molecular mechanisms underlying drug resistance are still not well understood. We previously reported that Zipper interacting protein kinase (ZIPK), also known as death-associated protein kinase3, exerts an oncogenic effect on gastric cancer via activation of Akt/NF-κB signaling and promotion of stemness. Here, we explored the roles of ZIPK in cisplatin resistance. We report that ZIPK enhances cell proliferation and invasion and reduces the antitumor activity of cisplatin in gastric cancer. In addition, our western blot data suggest that ZIPK activated the IL-6/STAT3 signaling pathway. Furthermore, ZIPK increased the expression of

SUBMITTER: Fan H 

PROVIDER: S-EPMC8409285 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature