Task: Answer Verification
Input (English): Question: Does thiosulfate mediate Cytoprotective Effects of Hydrogen Sulfide Against Neuronal Ischemia?
Answer: The protective effects of H2S are mediated by thiosulfate that is transported across cell membrane by NaS-2 and exerts antiapoptotic effects via persulfidation of caspase-3. Given the established safety track record, thiosulfate may be therapeutic against ischemic brain injury.
Output (English): yes