Overexpression of aquaporin 2 in renal tubular epithelial cells alleviates pyroptosis.

ABSTRACT:

Background

Severe renal ischemia-reperfusion injury results in worse outcomes of kidney transplantation. Compared to the collecting duct, the proximal tubule is more likely to exhibit severe pyroptosis and damage during renal ischemia-reperfusion. Aquaporins were reported of having regulatory roles in pyroptosis. We explored whether aquaporin 2 overexpression in proximal tubular cells could alleviate ischemia-reperfusion injury related pyroptosis.

Methods

A renal ischemia-reperfusion model of mice was established, and human kidney 2 cells were treated with hypoxia-reoxygenation. Aquaporin 2 overexpression was achieved in human kidney 2 cells transfected with lentivirus, which were then cultured with murine cells. Renal tissues and serum of the mice, and human kidney 2 cells

SUBMITTER: Fan Y 

PROVIDER: S-EPMC8261442 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature