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Cited by 473

The DOI matches its Crossref record; 87 of the 87 references it cites were found in a registry or an index.

Enzymology of H 2 S Biogenesis, Decay and Signaling

Open access
Kabil, Omer, Banerjee, Ruma·2014·Antioxidants & Redox Signaling

Abstract

SIGNIFICANCE: Hydrogen sulfide (H2S), produced by the desulfuration of cysteine or homocysteine, functions as a signaling molecule in an array of physiological processes including regulation of vascular tone, the cellular stress response, apoptosis, and inflammation. RECENT ADVANCES: The low steady-state levels of H2S in mammalian cells have been recently shown to reflect a balance between its synthesis and its clearance. The subversion of enzymes in the cytoplasmic trans-sulfuration pathway for producing H2S from cysteine and/or homocysteine versus producing cysteine from homocysteine, presents an interesting regulatory problem. CRITICAL ISSUES: It is not known under what conditions the enzymes operate in the canonical trans-sulfuration pathway and how their specificity is switched to catalyze the alternative H2S-producing reactions. Similarly, it is not known if and whether the mitochondrial enzymes, which oxidize sulfide and persulfide (or sulfane sulfur), are regulated to increase or decrease H2S or sulfane-sulfur pools. FUTURE DIRECTIONS: In this review, we focus on the enzymology of H2S homeostasis and discuss H2S-based signaling via persulfidation and thionitrous acid.

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Metadata

Authors
Kabil, O., & Banerjee, R.
Venue
Antioxidants & Redox Signaling
Published
2014-02-10
Volume
20
Issue
5
Pages
770-782
ISSN
  • 1523-0864 (ISSN-L)
  • 1557-7716
OpenAlex
W2077136939
Cited by
473
References
87
FWCI
11.93
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Enzymology of H 2 S Biogenesis, Decay and Signaling. https://app.cochat.ai/papers/10.1089/ars.2013.5339
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Kabil, O., & Banerjee, R. (2014). Enzymology of H 2 S Biogenesis, Decay and Signaling. Antioxidants & Redox Signaling. https://doi.org/10.1089/ars.2013.5339

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