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2012 ; 25
(4
): 769-93
Nephropedia Template TP
gab.com Text
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English Wikipedia
Small molecule signaling agents: the integrated chemistry and biochemistry of
nitrogen oxides, oxides of carbon, dioxygen, hydrogen sulfide, and their derived
species
#MMPMID22263838
Fukuto JM
; Carrington SJ
; Tantillo DJ
; Harrison JG
; Ignarro LJ
; Freeman BA
; Chen A
; Wink DA
Chem Res Toxicol
2012[Apr]; 25
(4
): 769-93
PMID22263838
show ga
Several small molecule species formally known primarily as toxic gases have, over
the past 20 years, been shown to be endogenously generated signaling molecules.
The biological signaling associated with the small molecules NO, CO, H?S (and the
nonendogenously generated O?), and their derived species have become a topic of
extreme interest. It has become increasingly clear that these small molecule
signaling agents form an integrated signaling web that affects/regulates numerous
physiological processes. The chemical interactions between these species and each
other or biological targets is an important factor in their roles as signaling
agents. Thus, a fundamental understanding of the chemistry of these molecules is
essential to understanding their biological/physiological utility. This review
focuses on this chemistry and attempts to establish the chemical basis for their
signaling functions.