Anti-Inflammatory Effects of Ang-(1-7) in Ameliorating HFD-Induced Renal Injury through LDLr-SREBP2-SCAP Pathway.

ABSTRACT: The angiotensin converting enzyme 2-angiotensin-(1-7)-Mas axis (ACE2-Ang-(1-7)-Mas axis) is reported to participate in lipid metabolism in kidney, but its precise effects and underlying mechanisms remain unknown. We hypothesized that Ang-(1-7) reduces lipid accumulation and improves renal injury through the low density lipoprotein receptor-sterol regulatory element binding proteins 2-SREBP cleavage activating protein (LDLr-SREBP2-SCAP) system by suppressing inflammation in high fat diet (HFD)-fed mice. In this study, male C57BL/6 mice were randomized into four groups: STD (standard diet)+saline, HFD+saline, HFD+Ang-(1-7) and STD+Ang-(1-7). After 10 weeks of feeding, mice were administered Ang-(1-7) or saline for two weeks. We found that high inflammation status induced by HFD disrupted the

SUBMITTER: Zheng Y 

PROVIDER: S-EPMC4546194 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature