Biological chemistry of hydrogen sulfide and persulfides.

@article{Cuevasanta2017BiologicalCO,
  title={Biological chemistry of hydrogen sulfide and persulfides.},
  author={Ernesto Cuevasanta and Mat{\'i}as N. M{\"o}ller and Beatriz {\'A}lvarez},
  journal={Archives of biochemistry and biophysics},
  year={2017},
  volume={617},
  pages={9-25}
}
Hydrogen sulfide (H2S) has been traditionally considered to be a toxic molecule for mammals. However, it can be formed endogenously and exert physiological effects with potential health benefits. H2S can partition two-fold in biological membranes and traverse them rapidly, diffusing between compartments. H2S reactivity has similarities to that of thiols, although it is less nucleophilic than thiols and it can form different products. H2S can react with oxidants derived from the partial… CONTINUE READING