Overexpression of G Protein-Coupled Receptor 40 Protects Obesity-Induced Cardiomyopathy Through the SIRT1/LKB1/AMPK Pathway.

Obesity has become a serious global public health problem, and cardiomyopathy caused by obesity has recently gained attention. As an important protein involved in glucose and lipid metabolism, G protein-coupled receptor 40 (GPR40) exerts cardioprotective effects in some disease models. This study aimed to explore whether GPR40 plays a protective role in obesity-induced cardiomyopathy.