TRIM27 promotes the Warburg effect and glioblastoma progression via inhibiting the LKB1/AMPK/mTOR axis.

ABSTRACT: Altered protein ubiquitination is associated with cancer. The novel tripartite motif (TRIM) family of E3 ubiquitin ligases have been reported to play crucial roles in the development, growth, and metastasis of various tumors. The TRIM family member TRIM27 acts as a potential promoter of tumor development in a wide range of cancers. However, little is known regarding the biological features and clinical relevance of TRIM27 in glioblastoma (GBM). Here, we report findings of elevated TRIM27 expression in GBM tissues and GBM cell lines. Further functional analysis showed that TRIM27 deletion inhibited GBM cell growth both in vitro and in vivo. Furthermore, we found that TRIM27 promoted the growth of GBM cells by enhancing the Warburg effect. Additionally, the inactivation of the LKB1/AMPK/mTOR

SUBMITTER: Xiao J 

PROVIDER: S-EPMC11301283 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature