Matrix Gla protein regulates adipogenesis and is serum marker of visceral adiposity.

ABSTRACT: Objective Matrix Gla protein (MGP) is a potent calcification inhibitor. Mgp-/- mice display increased proportion of brown adipose tissue. However, whether MGP is involved in fat metabolism remains unclear. This study aims to investigate the involvement. Methods Expression of adipocyte differentiation markers was examined by RT-qPCR. Adipocyte formation was assessed by Oil Red staining. Serum triglyceride, cholesterol, and desphosphorylated-uncarboxylated MGP (dp-ucMGP) were quantified by ELISA. Visceral fat was detected by bioelectrical impedance analysis. Results MGP is highly expressed in visceral fat. MGP expression is induced during preadipocyte differentiation. Knockout of MGP leads to retardation of 3T3-L1 differentiation. Intracellular triglyceride amount

SUBMITTER: Li C 

PROVIDER: S-EPMC6999844 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature