Abstract
Hydrogen sulfide (H2S) has been demonstrated to have physiological roles such as neuromodulation, vascular tone regulation, cytoprotection, oxygen sensing, inflammatory regulation, and cell growth. Recently, hydrogen polysulfides (H2Sn) have been found to be produced by 3-mercaptopyruvate sulfurtransferase and to regulate the activity of ion channels, tumor suppressers, and protein kinases. Furthermore, some of the effects previously reported to be mediated by H2S are now ascribed to H2Sn. Cysteine persulfide and cysteine polysulfide may also be involved in cellular redox regulation. The chemical interaction between H2S and nitric oxide (NO) can also produce H2Sn, nitroxyl, and nitrosopersulfide, suggesting their involvement in the reactions previously thought to be mediated by NO alone. This Forum focuses on and critically discusses the recent progress in the study of H2Sn, H2S, and NO as well as other per- or polysulfide species. Antioxid. Redox Signal. 00, 000-000.
TY - JOUR
T1 - Hydrogen Sulfide and Polysulfide Signaling.
A1 - Kimura,Hideo,
Y1 - 2017/06/27/
PY - 2017/6/1/pubmed
PY - 2018/3/10/medline
PY - 2017/6/1/entrez
KW - 3MST
KW - hydrogen sulfide
KW - nitric oxide
KW - polysulfides
KW - signaling
KW - thiol
SP - 619
EP - 621
JF - Antioxidants & redox signaling
JO - Antioxid Redox Signal
VL - 27
IS - 10
N2 - Hydrogen sulfide (H2S) has been demonstrated to have physiological roles such as neuromodulation, vascular tone regulation, cytoprotection, oxygen sensing, inflammatory regulation, and cell growth. Recently, hydrogen polysulfides (H2Sn) have been found to be produced by 3-mercaptopyruvate sulfurtransferase and to regulate the activity of ion channels, tumor suppressers, and protein kinases. Furthermore, some of the effects previously reported to be mediated by H2S are now ascribed to H2Sn. Cysteine persulfide and cysteine polysulfide may also be involved in cellular redox regulation. The chemical interaction between H2S and nitric oxide (NO) can also produce H2Sn, nitroxyl, and nitrosopersulfide, suggesting their involvement in the reactions previously thought to be mediated by NO alone. This Forum focuses on and critically discusses the recent progress in the study of H2Sn, H2S, and NO as well as other per- or polysulfide species. Antioxid. Redox Signal. 00, 000-000.
SN - 1557-7716
UR - https://www.unboundmedicine.com/medline/citation/28558483/Hydrogen_Sulfide_and_Polysulfide_Signaling_
L2 - https://www.liebertpub.com/doi/10.1089/ars.2017.7076?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed
DB - PRIME
DP - Unbound Medicine
ER -