L-Cysteine-Glutathione Mixed Disulfide, a Novel Bioavailable Sulfhydryl-Modified Glutathione Precursor, Protects against Early Liver Injury Induced by Short-Term Hypercholesterolemia.

ABSTRACT: Oxidative stress contributes to the damage of biological molecules and is linked to the development of multiple diseases, including liver disorders, such as metabolic dysfunction-associated steatotic liver disease (MASLD). In mammals, reduced glutathione (GSH) is a pivotal antioxidant that regulates cellular responses to redox imbalances caused by reactive oxygen and nitrogen species. The presence of reduced GSH within mitochondria is especially crucial for preserving the organelle's routine performance by eliminating hydrogen peroxide generated under both physiological and pathological conditions. Cumulative evidence indicates that MASLD is associated with a diminished mitochondrial GSH (mGSH) pool, attributed to alterations in mitochondrial membrane fluidity due to cholesterol accumulati

SUBMITTER: Martinez-Gili L 

PROVIDER: S-EPMC12628329 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature