S-Nitrosylation

S-Nitrosylation is a nitric oxide-dependent protein modification in which the nitrogen atom of nitric oxide is covalently bound to sulfur atoms of cysteine residues. This post-translational modification has been implicated in a wide variety of biological processes, such as transcriptional regulation, cellular metabolism, and apoptosis. It has also been suggested to play a role in conditions such as stroke, Alzheimer's disease, and cancer. S-Nitrosylation has been studied extensively as a potential therapeutic target for numerous diseases due to its influence on the function of proteins. Furthermore, S-Nitrosylation may be a valuable tool to better understand the complex signaling networks underlying physiological and pathological processes.