” Processing Re-Write Suggestion Done( unique Article) Hydrogen sulfide (H2S) is that the third vaporised communication molecule that plays necessary roles in cancer biological processes. Recent studies indicate that H2S has each pro-cancer and anti-cancer effects. Endogenous H2S will exert pro-cancer functions through induction of development regulation of mitochondrial bioenergetics, acceleration of cell cycle progression, and anti-apoptosis mechanisms. Thus, the inhibition of the assembly of H2S in cancer cells could also be a replacement cancer treatment strategy. In distinction to the pro-cancer impact of H2S, comparatively high concentrations of exogenous H2S may suppress the expansion of cancer cells by inducement uncontrolled living thing action, inducement cell cycle arrest, and promoting necrobiosis.