Inhibition of ferroptosis alleviates high-power microwave-induced myocardial injury.

ABSTRACT:

Background

The use of high-power microwave (HPM) in our daily live is becoming more and more widespread, but the safety has also caused our concern. And ferroptosis is a newly discovered modality that can regulate cell death in recent years. The aim of our study was to demonstrate whether ferroptosis is an important cause of myocardial injury caused by HPM. And whether myocardial injury caused by HPM can be alleviated by inhibiting ferroptosis.

Methods

We verified the extent of myocardial damage by different doses of HPM through in vivo and in vitro assays, respectively. In addition, GPX4 was knocked down and overexpressed in cardiac myocytes to verify the altered sensitivity of cardiac myocytes to HPM. Finally, the therapeutic effect of Fer-1 and tanshinoneIIA

SUBMITTER: Wang Y 

PROVIDER: S-EPMC10165085 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature