Toxicity of Hydrogen Sulfide on Rat Brain Neurons

This study investigated the mechanisms of cytotoxicity induced by H2S in brain neurons. thioacetamide has been used to produce H2S in water solutions. The results of the study showed that thioacetamide at concentrations of 116, 232 and 464 µg/ml was able to increase the level of reactive oxygen species (ROS), collapse in mitochondrial membrane potential (MMP), damage to the lysosomal membrane, increase in the level of oxidized glutathione (GSSG) and decrease in the level of reduced glutathione (GSH) in brain neurons. The results of the study suggested that H2S causes damage to mitochondria and lysosomes in brain neurons that could be associated with neurodegenerative diseases. [...] Georg Thieme Verlag Rüdigerstraße 14, 70469 Stuttgart, GermanyArticle in Thieme eJournals: Table of contents  |  Abstract  |  Full text
Source: Drug Research - Category: Drugs & Pharmacology Authors: Tags: Original Article Source Type: research