» Articles » PMID: 20716281

Reactive Oxygen Species and Alpha,beta-unsaturated Aldehydes As Second Messengers in Signal Transduction

Overview
Specialty Science
Date 2010 Aug 19
PMID 20716281
Citations 42
Authors
Affiliations
Soon will be listed here.
Abstract

Signaling by H(2)O(2), alpha,beta-unsaturated aldehydes, such as 4-hydroxy-2-nonenal (HNE) and related chemical species, is thought to differ from signaling by other second messengers because the oxidants and other electrophiles can readily undergo nonenzymatic reactions and are therefore classified as "reactive." This brief review will describe how and when the chemistry of signaling is similar or differs from classic second messengers, such as cyclic AMP, or posttranslational signaling, such as farnesylation or ubiquitination. The chemistry of cysteine provides a common factor that underlies signaling by H(2)O(2) and HNE. Nonetheless, as H(2)O(2) and HNE are rapidly metabolized in vivo, spatial considerations are extremely important in their actions. Therefore, the locations of sources of H(2)O(2) and alpha,beta-unsaturated aldehydes, the NADPH oxidases, mitochondria, membrane lipids, and redox cycling toxicants, as well as their targets, are key factors. The activation of the JNK pathway by HNE and endogenously generated H(2)O(2) illustrates these principles.

Citing Articles

Mechanisms and preventive measures of ALDH2 in ischemia‑reperfusion injury: Ferroptosis as a novel target (Review).

Han L, Zhai W Mol Med Rep. 2025; 31(4).

PMID: 40017132 PMC: 11876945. DOI: 10.3892/mmr.2025.13470.


Predicting Chronological Age via the Skin Volatile Profile.

Finnegan M, Fitzgerald S, Duroux R, Attia J, Markey E, OConnor D J Am Soc Mass Spectrom. 2024; 35(3):421-432.

PMID: 38326105 PMC: 10921460. DOI: 10.1021/jasms.3c00315.


Mitochondrial Dysfunction-Associated Mechanisms in the Development of Chronic Liver Diseases.

Arumugam M, Gopal T, Kalari Kandy R, Boopathy L, Perumal S, Ganesan M Biology (Basel). 2023; 12(10).

PMID: 37887021 PMC: 10604291. DOI: 10.3390/biology12101311.


Aldehyde dehydrogenase 3A1 deficiency leads to mitochondrial dysfunction and impacts salivary gland stem cell phenotype.

Viswanathan V, Cao H, Saiki J, Jiang D, Mattingly A, Nambiar D PNAS Nexus. 2022; 1(2):pgac056.

PMID: 35707206 PMC: 9186046. DOI: 10.1093/pnasnexus/pgac056.


Inhibition Mechanism of L-Cysteine on Maillard Reaction by Trapping 5-Hydroxymethylfurfural.

Yang S, Zhang Z, Li J, Niu Y, Yu L Foods. 2021; 10(6).

PMID: 34208512 PMC: 8234683. DOI: 10.3390/foods10061391.


References
1.
Akerboom T, Sies H . Assay of glutathione, glutathione disulfide, and glutathione mixed disulfides in biological samples. Methods Enzymol. 1981; 77:373-82. DOI: 10.1016/s0076-6879(81)77050-2. View

2.
Peskin A, Low F, Paton L, Maghzal G, Hampton M, Winterbourn C . The high reactivity of peroxiredoxin 2 with H(2)O(2) is not reflected in its reaction with other oxidants and thiol reagents. J Biol Chem. 2007; 282(16):11885-92. DOI: 10.1074/jbc.M700339200. View

3.
Sutherland M, Nelson J, Harrison G, Forman H . Effects of t-butyl hydroperoxide on NADPH, glutathione, and the respiratory burst of rat alveolar macrophages. Arch Biochem Biophys. 1985; 243(2):325-31. DOI: 10.1016/0003-9861(85)90509-0. View

4.
Cha M, Kim I . Thioredoxin-linked peroxidase from human red blood cell: evidence for the existence of thioredoxin and thioredoxin reductase in human red blood cell. Biochem Biophys Res Commun. 1995; 217(3):900-7. DOI: 10.1006/bbrc.1995.2856. View

5.
Chiarugi P, Fiaschi T, Taddei M, Talini D, Giannoni E, Raugei G . Two vicinal cysteines confer a peculiar redox regulation to low molecular weight protein tyrosine phosphatase in response to platelet-derived growth factor receptor stimulation. J Biol Chem. 2001; 276(36):33478-87. DOI: 10.1074/jbc.M102302200. View