Biochemists think hydrogen sulfide is an important gaseous biological signal. Studies have suggested that the molecule protects against oxidative stress and modulates brain activity. But there are few ...

Figure 1: Structures of some biologically relevant RSS chemotypes. Two mechanisms that have been discussed in the context of sulfide-based signaling are persulfidation forming protein persulfides and ...

Hydrogen sulfide may play a wide-ranging role in staving off aging, according to a new article. In this review article, a team from China explores the compound's plethora of potential anti-aging ...