ColXV promotes adipocyte differentiation via inhibiting DNA methylation and cAMP/PKA pathway in mice.

ABSTRACT: Extracellular matrix (ECM), as an essential component of adipose tissue, not only provides mechanical support for adipocyte growth, but also participates in ECM-adipocyte communication via various secreted proteins, including highly enriched collagens. Collagen XV (ColXV) is a secreted non-fibrillar collagen within ECM Basement Membrane (BM) zones and well recognized as a tumor suppressor. However, the role of ColXV in adipose tissue is still unknown. In this study, high fat diet (HFD) fed mice were used as obese model, in which we deeply investigated the interaction between ColXV and adipocyte differentiation or adipose metabolism. We found great elevated ColXV expression and positive effect of ColXV on lipid deposition during adipocyte differentiation or obesity both in vitro and

SUBMITTER: Liu G 

PROVIDER: S-EPMC5601127 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature