Glutathione-dependent sulfide detoxification pathway (null)

The **glutathione-dependent sulfide detoxification pathway** constitutes a cellular defense system wherein glutathione (GSH), a tripeptide, participates in the reduction and conjugation of sulfide and related sulfur compounds to less toxic forms. This pathway is central to maintaining redox homeostasis and facilitating the cellular export of detoxified products, and is primarily regulated by enzymes such as glutathione reductase and glutathione-S-transferases. Enhancement of this pathway via glutathione replenishment—whether by supplementation, precursor drugs, or diet—can support cellular tolerance to sulfide and protection against oxidative stress, thereby contributing to disease prevention and therapeutic intervention in conditions linked to toxin exposure and metabolic dysfunction[1][3][4][5][6][7].

Other names

Glutathione-mediated sulfide detoxificationGlutathione system in sulfur metabolismGlutathione homeostasis in detoxification

Augmentation of cellular glutathione stores for reduction of reactive sulfide and other electrophiles Activation of glutathione-dependent enzymes for conjugation and removal of toxic molecules Support of glutathione regeneration via glutathione reductase