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Off-putting! No red, no ripe: methylglyoxal inhibits fruit ripening.
Publication Type: Academic Journal
Source(s): Plant physiology [Plant Physiol] 2023 Aug 03; Vol. 192 (4), pp. 2596-2597.
Abstract: Competing Interests: Conflict of interest statement. None declared.
Comparison of Gas-Particle Partitioning of Glyoxal and Methylglyoxal in the Summertime Atmosphere at the Foot and Top of Mount Hua.
Publication Type: Academic Journal
Source(s): Molecules (Basel, Switzerland) [Molecules] 2023 Jul 07; Vol. 28 (13). Date of Electronic Publication: 2023 Jul 07.
Abstract: Glyoxal and methylglyoxal are important volatile organic compounds in the atmosphere. The gas-particle partitioning of these carbonyl compounds makes significant contributions to O 3 formation. In this study, both the gas- and particle-phase glyoxal an...
Methylglyoxal Impairs the Pro-Angiogenic Ability of Mouse Adipose-Derived Stem Cells (mADSCs) via a Senescence-Associated Mechanism.
Publication Type: Academic Journal
Source(s): Cells [Cells] 2023 Jun 28; Vol. 12 (13). Date of Electronic Publication: 2023 Jun 28.
Abstract: Adipose-derived stem cells (ADSCs) play a crucial role in angiogenesis and repair of damaged tissues. However, in pathological conditions including diabetes, ADSC function is compromised. This work aims at evaluating the effect of Methylglyoxal (MGO), ...
A fast and efficient method for the analysis of α-dicarbonyl compounds in aqueous solutions: Development and application.
Publication Type: Academic Journal
Source(s): Chemosphere [Chemosphere] 2023 Apr; Vol. 319, pp. 137977. Date of Electronic Publication: 2023 Feb 01.
Abstract: Among the highly oxygenated species formed in situ in the atmosphere, α-dicarbonyl compounds are the most reactive species, thus contributing to the formation of secondary organic aerosols that affect both air quality and climate. They are ubiquitous i...
The two faces of DJ-1D proteins.
Publication Type: Academic Journal
Source(s): Trends in plant science [Trends Plant Sci] 2023 Oct; Vol. 28 (10), pp. 1089-1091. Date of Electronic Publication: 2023 Jun 15.
Abstract: Despite the documented bi-enzymatic mode of methylglyoxal detoxification, the single-step catalysis of methylglyoxal by DJ-1/Pfp-I domain containing proteins has been in the limelight. Prasad et al. recently discovered another functional facet of these...
The methylglyoxal pathway is a sink for glutathione in Salmonella experiencing oxidative stress.
Publication Type: Academic Journal
Source(s): PLoS pathogens [PLoS Pathog] 2023 Jun 02; Vol. 19 (6), pp. e1011441. Date of Electronic Publication: 2023 Jun 02 (Print Publication: 2023).
Abstract: Salmonella suffer the cytotoxicity of reactive oxygen species generated by the phagocyte NADPH oxidase in the innate host response. Periplasmic superoxide dismutases, catalases and hydroperoxidases detoxify superoxide and hydrogen peroxide (H2O2) synth...
Response to "Malondialdehyde-Induced Post-Translational Modification of Human Hemoglobin".
Publication Type: Report
Source(s): Journal of proteome research [J Proteome Res] 2023 Jun 02; Vol. 22 (6), pp. 2144-2148. Date of Electronic Publication: 2023 Mar 29.
Abstract: Although malondialdehyde and methylglyoxal have the same molecular formula, they have different chemistry in forming protein adducts. The major lysine adduct of malondialdehyde in hemoglobin is the N -propenal type, while that of methylglyoxal is N ...
Quantitation of α-Dicarbonyls, Lysine- and Arginine-Derived Advanced Glycation End Products, in Commercial Canned Meat and Seafood Products.
Publication Type: Academic Journal
Source(s): Journal of agricultural and food chemistry [J Agric Food Chem] 2023 May 03; Vol. 71 (17), pp. 6727-6737. Date of Electronic Publication: 2023 Apr 23.
Abstract: Commercial sterilization is a thermal processing method commonly used in low-acid canned food products. Meanwhile, heat treatment can significantly promote advanced glycation end product (AGE) formation in foodstuffs. In this research, the validated an...
Anti-Glucotoxicity Effect of Phytoconstituents via Inhibiting MGO-AGEs Formation and Breaking MGO-AGEs.
Publication Type: Academic Journal
Source(s): International journal of molecular sciences [Int J Mol Sci] 2023 Apr 21; Vol. 24 (8). Date of Electronic Publication: 2023 Apr 21.
Abstract: The therapeutic benefits of phytochemicals in the treatment of various illnesses and disorders are well documented. They show significant promise for the discovery and creation of novel medications for treating a variety of human diseases. Numerous phy...
Salt stress-induced chloroplastic hydrogen peroxide stimulates pdTPI sulfenylation and methylglyoxal accumulation.
Publication Type: Academic Journal
Source(s): The Plant cell [Plant Cell] 2023 Apr 20; Vol. 35 (5), pp. 1593-1616.
Abstract: High salinity, an adverse environmental factor affecting about 20% of irrigated arable land worldwide, inhibits plant growth and development by causing oxidative stress, damaging cellular components, and disturbing global metabolism. However, whether a...