• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2014 Fiscal Year Final Research Report

Novel therapeutic strategy for diabetic nephropathy targeting PGC-1 alpha-ERR alpha pathway

Research Project

  • PDF
Project/Area Number 25860680
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Kidney internal medicine
Research InstitutionOkayama University

Principal Investigator

TANABE KATSUYUKI  岡山大学, 大学病院, 助教 (40534805)

Project Period (FY) 2013-04-01 – 2015-03-31
Keywords糖尿病性腎症 / 核内受容体 / ポドサイト
Outline of Final Research Achievements

This study examined the therapeutic effects for diabetic nephropathy targeting estrogen-related receptor-alpha (ERRa), which involves mitochondrial function and angiogenesis. In glomeruli from type 1 diabetic mouse model, expression of ERRa was increased on podocytes. Cultured podocytes treated with ERRa antagonist showed to decrease expression of VEGF in high-glucose condition. Diabetic ERRa knockout mice could not reduce proteinuiria compared to wild type diabetic mice. However, kaempferol, which is known as ERRa inverse agonist, suppressed proteinuria in diabetic mouse model. These results suggest the potential involvement of ERRa in the progression of diabetic nephropathy.

Free Research Field

腎臓内科学

URL: 

Published: 2016-06-03  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi