hrp0084p2-385 | Fat | ESPE2015

TNFα Downregulates CIDEC Via MEK/ERK-dependent PPARγ Phosphorylation and Nuclear Exportation in Human Adipocytes

Tan Xinrui , Xiao Yanfeng , Cao Zhenzhen

Background: Cell death-inducing DFF45-like effector C (CIDEC) is a novel lipid droplet-coating protein that promotes triglyceride accumulation and inhibits lipolysis. TNFα downregulates CIDEC levels to enhance basal lipolysis, while CIDEC overexpression could block this effect. However, the signalling mechanism by which TNFα regulates CIDEC expression in human is still unknown.Objective and hypotheses: The aim of this study was to investigate t...