MLXIPL promotes the migration, invasion, and glycolysis of hepatocellular carcinoma cells by phosphorylation of mTOR

MLXIPL promotes the migration, invasion, and glycolysis of hepatocellular carcinoma cells by phosphorylation of mTOR

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Abstract Background Hepatocellular carcinoma (HCC) is associated with a high occurrence, mortality, and poor prognosis.MLX interacting protein like (MLXIPL) moen rothbury faucet is an important regulator of glucolipid metabolism and is involved in tumor progression.We aimed to clarify the role of MLXIPL in HCC and its underlying mechanisms.

Methods The level of MLXIPL was predicted using bioinformatic analysis and verified using quantitative real-time PCR (qPCR), immunohistochemical analysis, and western blot.We assessed the effects of MLXIPL on biological behaviors using the cell counting kit-8, colony formation, and Transwell assay.Glycolysis was evaluated using the Seahorse method.

The interaction between MLXIPL and mechanistic target of rapamycin kinase (mTOR) was confirmed using RNA immunoprecipitation and co-immunoprecipitation.mTOR expression was detected in HCC cells using qPCR, immunofluorescence analysis, and western blot.Results The results showed that MLXIPL levels were elevated in both HCC tissues and HCC cell lines.

Knockdown of MLXIPL impeded HCC cell growth, invasion, migration, and 117 varick street glycolysis.Moreover, MLXIPL combined with mTOR to induce phosphorylation of mTOR.Activated mTOR abrogated the effects on cellular processes induced by MLXIPL.

Conclusion MLXIPL promoted the malignant progression of HCC by activating phosphorylation of mTOR, suggesting an important role of the combination of MLXIPL and mTOR in HCC.