title: S-nitrosation: current concepts and new developments.
abstract: The S-nitrosation (also referred to as S-nitrosylation) of cysteine residues is an important post-translational protein modification that regulates protein function and cell signaling. The original research articles and reviews in this Forum cover important concepts in protein S-nitrosation and identify key developments and opportunities for progress in this area. Defining the mechanisms by which S-nitrosothiols (RSNOs) may be formed and decomposed in cells and tissues, the integration of the biological chemistry associated with nitric oxide (NO) and other derivatives such as nitrite, and the development of new methodologies merging proteomics and direct quantitation are all key issues that we believe would require detailed attention.
authors.affiliation: Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, USA.
authors.forename: Douglas D
authors.initials: DD
authors.lastname: Thomas
authors.forename: David
authors.initials: D
authors.lastname: Jourd'heuil
mesh_terms: D000818:Animals; D006801:Humans; D009569:Nitric Oxide / Q000378:metabolism; D015538:Nitrosation / Q000235:genetics / Q000502:physiology*; D040901:Proteomics / Q000379:methods; D026403:S-Nitrosothiols / Q000378:metabolism
chemical_list: D026403:S-Nitrosothiols; D009569:Nitric Oxide