Inhibition of protein PMP22 enhances etoposide-induced cell apoptosis by p53 signaling pathway in Gastric Cancer.

ABSTRACT: Gastric Cancer (GC) is one of the main causes leading to death. PMP22, as a member of the GAS3 family of tetraspan proteins, it is associated with a variety of neurological diseases. Recently, more and more studies have shown that PMP22 play a great role in the physiological processes such as cells adhesion, migration, proliferation and tumorigenesis, but the involvement and functional mechanisms of PMP22 in Gastric carcinoma are not investigated clearly. In this study, we found that the PMP22 was overexpressed in the GC cells and tissue. Knockdown of PMP22 inhibits cell growth. Over-expressed PMP22 inhibits the etoposide-induced apoptosis, meanwhile knockdown of PMP22 promotes the etoposide-induced proliferation suppression, and increases cell apoptosis in GC cells. Furthermore, PMP22 enh

SUBMITTER: Hou J 

PROVIDER: S-EPMC8375224 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature