Effect of angiotensin II type 2 receptor-interacting protein on adipose tissue function via modulation of macrophage polarization.

ABSTRACT: We demonstrated that angiotensin II type 2 (AT2) receptor-interacting protein (ATIP) 1 ameliorates inflammation-mediated vascular remodeling independent of the AT2 receptor, leading us to explore the possibility of whether ATIP1 could exert anti-inflammatory effects and play a role in other pathophysiological conditions. We examined the possible anti-inflammatory effects of ATIP1 in adipose tissue associated with amelioration of insulin resistance. In mice fed a high-cholesterol diet, adipose tissue macrophage (ATM) infiltration and M1-to-M2 ratio were decreased in ATIP1 transgenic mice (ATIP1-Tg) compared with wild-type mice (WT), with decreased expression of inflammatory cytokines such as tumor necrosis factor-α and monocyte chemoattractant protein-1 in white adipose tissue (WAT), but an

SUBMITTER: Jing F 

PROVIDER: S-EPMC3614946 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature