The E3 ligase TRIM7 suppresses the tumorigenesis of gastric cancer by targeting SLC7A11.

ABSTRACT: Tripartite motif-containing protein 7 (TRIM7), as an E3 ligase, plays an important regulatory role in various physiological and pathological processes. However, the role of TRIM7 in gastric cancer (GC) is still undefined. Our study detected the expression of TRIM7 in clinical specimens and investigated the regulatory effect and molecular mechanism of TRIM7 on GC progression through in vitro and in vivo experiments. Our finding showed that TRIM7 was significantly downregulated in GC, and patients with high expression of TRIM7 showed long overall survival. Both in vitro and in vivo experiments showed that TRIM7 dramatically suppressed the malignant progression of GC. Further investigation showed that ferroptosis was the major death type mediated by TRIM7. Mechanistically, TRIM7 interacted wi

SUBMITTER: Chen Q 

PROVIDER: S-EPMC10954695 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature