MiR-365-3p inhibits lung cancer proliferation and migration via CPT1A-mediated fatty acid oxidation.

ABSTRACT: The relationship between abnormal lipid acid metabolism and the progression of lung cancer is increasingly evident. Carnitine palmitoyltransferase 1A (CPT1A), a rate-limiting enzyme in fatty acid oxidation, has been implicated in the advancement of various cancers. However, the role of CPT1A in lung cancer and the regulatory mechanisms of microRNAs on CPT1A-mediated fatty acid oxidation remain largely unknown. In our study, we demonstrate that miR-365-3p inhibits CPT1A expression by targeting its 3'-untranslated region in lung cancer cells. The inhibition of CPT1A by miR-365-3p leads to increased lipid droplet accumulation, diminished ATP production, and a decrease in fatty acid oxidation levels. Furthermore, the disruption of fatty acid oxidation attenuates the ability of the miR-365-3p/C

SUBMITTER: Xu D 

PROVIDER: S-EPMC11868381 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature