Methylglyoxal, a highly reactive dicarbonyl compound, in diabetes, its vascular complications, and other age-related diseases

CG Schalkwijk, CDA Stehouwer - Physiological reviews, 2020 - journals.physiology.org
The formation and accumulation of methylglyoxal (MGO), a highly reactive dicarbonyl
compound, has been implicated in the pathogenesis of type 2 diabetes, vascular …

Redox signaling by reactive electrophiles and oxidants

S Parvez, MJC Long, JR Poganik, Y Aye - Chemical reviews, 2018 - ACS Publications
The concept of cell signaling in the context of nonenzyme-assisted protein modifications by
reactive electrophilic and oxidative species, broadly known as redox signaling, is a uniquely …

A metabolite-derived protein modification integrates glycolysis with KEAP1–NRF2 signalling

MJ Bollong, G Lee, JS Coukos, H Yun, C Zambaldo… - Nature, 2018 - nature.com
Mechanisms that integrate the metabolic state of a cell with regulatory pathways are
necessary to maintain cellular homeostasis. Endogenous, intrinsically reactive metabolites …

Methylglyoxal, the dark side of glycolysis

I Allaman, M Bélanger, PJ Magistretti - Frontiers in neuroscience, 2015 - frontiersin.org
Glucose is the main energy substrate for the brain. There is now extensive evidence
indicating that the metabolic profile of neural cells with regard to glucose utilization and …

Mitochondrial thiols in antioxidant protection and redox signaling: distinct roles for glutathionylation and other thiol modifications

MP Murphy - Antioxidants & redox signaling, 2012 - liebertpub.com
Significance: The mitochondrial matrix contains much of the machinery at the heart of
metabolism. This compartment is also exposed to a high and continual flux of superoxide …

Methylglyoxal levels in plants under salinity stress are dependent on glyoxalase I and glutathione

SK Yadav, SL Singla-Pareek, M Ray, MK Reddy… - Biochemical and …, 2005 - Elsevier
Methylglyoxal (MG), a cytotoxic by-product produced mainly from triose phosphates, is used
as a substrate by glyoxalase I. In this paper, we report on the estimation of MG level in plants …

The glyoxalase pathway: the first hundred years… and beyond

M Sousa Silva, RA Gomes, AEN Ferreira… - Biochemical …, 2013 - portlandpress.com
The discovery of the enzymatic formation of lactic acid from methylglyoxal dates back to
1913 and was believed to be associated with one enzyme termed ketonaldehydemutase or …

Methylglyoxal modification of protein: chemical and immunochemical characterization of methylglyoxal-arginine adducts

T Oya, N Hattori, Y Mizuno, S Miyata, S Maeda… - Journal of Biological …, 1999 - ASBMB
Methylglyoxal (MG), an endogenous metabolite that increases in diabetes and is a common
intermediate in the Maillard reaction (glycation), reacts with proteins and forms advanced …

Reversible histone glycation is associated with disease-related changes in chromatin architecture

Q Zheng, ND Omans, R Leicher, A Osunsade… - Nature …, 2019 - nature.com
Cellular proteins continuously undergo non-enzymatic covalent modifications (NECMs) that
accumulate under normal physiological conditions and are stimulated by changes in the …

Naturally occurring inhibitors against the formation of advanced glycation end-products

X Peng, J Ma, F Chen, M Wang - Food & function, 2011 - pubs.rsc.org
Advanced glycation end-products (AGEs) are the final products of the non-enzymatic
reaction between reducing sugars and amino groups in proteins, lipids and nucleic acids …