[Research Progress in the Neurobiological Effects of Hydrogen Sulfide].

Hydrogen sulfide (H2S),the third gaseous signal molecule after carbon monoxide (NO)and nitric oxide (CO),has been widely studied by many researchers.H2S plays important roles in neurobiology. This article overviews the roles of H2S in neuroprotection and neuromodulator and summarizes the progress of its role in central nervous disease.