n/a
Abstract Title:

Effect of hydrogen-rich water on the Nrf2/ARE signaling pathway in rats with myocardial ischemia-reperfusion injury.

Abstract Source:

J Bioenerg Biomembr. 2019 Dec ;51(6):393-402. Epub 2019 Nov 25. PMID: 31768722

Abstract Author(s):

Liangtong Li, Tongtong Liu, Li Liu, Shaochun Li, Zhe Zhang, Ruisha Zhang, Yujuan Zhou, Fulin Liu

Article Affiliation:

Liangtong Li

Abstract:

The effects of hydrogen-rich water on oxidative stress via the Nrf2/ARE signaling pathway were studied in rats with myocardial ischemia-reperfusion injury (MIRI). Sixty rats were randomly divided into a hydrogen-rich water group and a control group, with 30 rats in each group. The two groups were randomly divided into three groups: pre-ischemic period, ischemic period and reperfusion period. After the heart was removed, it was fixed in a Langendorff device and perfused with an oxygen-balanced 37 °C perfusate. The control group was perfused with Kreb's-Ringers (K-R) solution, and the hydrogen-rich water group was perfused with K-R solution + hydrogen-rich water. The levels of mRNA and protein of Nrf2, NQO1, HO-1 and SOD-1 in cardiomyocytes were detected by RT-qPCR, immunohistochemistry (IHC) and Western blot analysis. SOD activity and MDA content were determined. Hydrogen-rich water increased the activation of the Nrf2/ARE signaling pathway, and the levels of mRNA and protein Nrf2, NQO1, HO-1 and SOD-1 were significantly increased (P < 0.05) in the ischemia-reperfusion period compared with the ischemic period. In the control group, the levels of mRNA and protein of Nrf2, NQO1, HO-1 and SOD-1 were significantly decreased (P < 0.05) in the ischemia-reperfusion period compared with the ischemic period. Compared with the ischemic period, the ischemia-reperfusion phase showed significantly increased SOD activity and significantly decreased MDA content in the hydrogen-rich water group, while SOD activity was significantlydecreased, and MDA content was significantly increased in the control group (P < 0.05). Hydrogen-rich water can activate the Nrf2/ARE signaling pathway, alleviate ischemia-reperfusion injury in isolated rat hearts and reduce the oxidative stress level of myocardial tissue.

Print Options


This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2024 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.