Proximal tubule-targeted heme oxygenase-1 in cisplatin-induced acute kidney injury.

ABSTRACT: Heme oxygenase-1 (HO-1) is a cytoprotective enzyme that catalyzes the breakdown of heme to biliverdin, carbon monoxide, and iron. The beneficial effects of HO-1 expression are not merely due to degradation of the pro-oxidant heme but are also credited to the by-products that have potent, protective effects, including antioxidant, anti-inflammatory, and prosurvival properties. This is well reflected in the preclinical animal models of injury in both renal and nonrenal settings. However, excessive accumulation of the by-products can be deleterious and lead to mitochondrial toxicity and oxidative stress. Therefore, use of the HO system in alleviating injury merits a targeted approach. Based on the higher susceptibility of the proximal tubule segment of the nephron to injury, we generated tran

SUBMITTER: Bolisetty S 

PROVIDER: S-EPMC4868370 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature