Thyroid hormones inhibit tumor progression and enhance the antitumor activity of lenvatinib in hepatocellular carcinoma via reprogramming glucose metabolism.

ABSTRACT: Thyroid hormones (THs) dysfunctions have been demonstrated to be associated with the risk of developing different types of cancers. The role of THs in regulating hepatocellular carcinoma (HCC) progression is still controversial. We demonstrated that T3 can inhibit HCC progression by enhancing the expression of THRSP. Mechanistically, T3 can activate tumor suppressor LKB1/AMPK/Raptor signaling as well as oncogenic PI3K/Akt signaling in HCC. Interestingly, T3-induced THRSP can augment the activation of LKB1/AMPK/Raptor signaling, yet inhibit T3-induced PI3K/Akt signaling activation, thereby preventing mTOR-induced nuclear translocation of HIF-1α, and ultimately suppressing ENO2-induced glycolysis and HCC progression. More importantly, the exogenous T3 enhances the antitumor effect of multiki

SUBMITTER: Yang CC 

PROVIDER: S-EPMC11889155 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature