SIRT4 is an independent prognostic factor in bladder cancer and inhibits bladder cancer growth by suppressing autophagy.

ABSTRACT:

Background

Nucleosome-localized sirtuin 4 (SIRT4) was found to function as an oncogene and tumor suppressor gene in different tumors. However, the clinical significance of SIRT4 in bladder urothelial carcinoma (BLCA) has not been assessed, nor has the function of SIRT4 in BLCA been analyzed.

Methods

In this study, we assessed the levels of SIRT4 protein in BLCA tissues and its association with clinicopathological parameters and overall survival time of BLCA patients by immunohistochemical staining of tissue microarrays containing 59 BLCA patients. Then, we constructed BLCA cell lines (T24) with overexpression or interference of SIRT4 by lentiviral infection. The effects of SIRT4 on the proliferation, migration and invasive ability of T24 cells were investigated using cell co

SUBMITTER: Yin J 

PROVIDER: S-EPMC10257844 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature