Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Depression: 21st Century Solutions + The Dark Side of Wheat

n/a
Article Publish Status: FREE
Abstract Title:

Salvianolic acid A attenuates early brain injury after subarachnoid hemorrhage in rats by regulating ERK/P38/Nrf2 signaling.

Abstract Source:

Am J Transl Res. 2017 ;9(12):5643-5652. Epub 2017 Dec 15. PMID: 29312516

Abstract Author(s):

Xiang Gu, Chengzhang Zheng, Qiaoying Zheng, Shuiyu Chen, Wei Li, Zhanfang Shang, Huabin Zhang

Article Affiliation:

Xiang Gu

Abstract:

Oxidative stress and inflammation play an important role in the pathogenesis of early brain injury (EBI) following subarachnoid hemorrhage (SAH). The present study aimed to evaluate the effect of salvianolic acid A (SalA) on EBI after SAH via its antioxidative, anti-inflammatory, and anti-apoptotic effects. The intraperitoneal administration of SalA (10 and 50 mg/kg/day) significantly alleviated EBI (including neurobehavioral deficits, brain edema, blood-brain barrier permeability, and cortical neuron apoptosis) after SAH in rats. SalA treatment also reduced the post-SAH elevated levels of reactive oxygen species level and malondialdehyde. Further, SalA increased glutathione peroxidase enzymatic activity and the concentrations of glutathione and brain-derived neurotrophic factor in brain cortex, at 24 h after SAH. In addition, SalA also decreased the release of inflammation cytokines (i.e., TNF-α, IL-1β, IL-6, and IL-8) in SAH rats. Expressions of cell apoptosis-related proteins were also regulated by SalA treatment in SAH rats. Meanwhile, SalA also modulated Nrf2 signaling, and the phosphorylation of ERK and P38 MAPK signaling in SAH rats. These results indicated that the administrationof SalA may ameliorate EBI and provide neuroprotection after SAH in rat models.

Print Options


Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Depression: 21st Century Solutions + The Dark Side of Wheat

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 2008-2019 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.