Frontiers The role of N acetylcysteine in osteogenic microenvironment for bone tissue engineering N acetylcysteine in psychiatry: current therapeutic evidence and potential mechanisms of action N Acetyl Cysteine Functions as a Fast Acting Antioxidant by Triggering Intracellular H2S and Sulfane Sulfur Production: Cell Chemical Biology Effect of N Acetylcysteine on Sleep: Impacts of Sex and Time of Day The mechanism of action of N acetylcysteine (NAC): The emerging role of H2S and sulfane sulfur species ScienceDirect