Methylglyoxal–a signaling molecule in plant abiotic stress responses

MG Mostofa, A Ghosh, ZG Li, MN Siddiqui… - Free Radical Biology …, 2018 - Elsevier
Abiotic stresses are the most common harmful factors, adversely affecting all aspects of
plants' life. Plants have to elicit appropriate responses against multifaceted effects of abiotic …

Cell–cell signaling during the Brassicaceae self-incompatibility response

K Abhinandan, S Sankaranarayanan, S Macgregor… - Trends in Plant …, 2022 - cell.com
Self-incompatibility (SI) is a mechanism that many plant families employ to prevent self-
fertilization. In the Brassicaceae, the S-haplotype-specific interaction of the pollen-borne …

Sodium nitroprusside (SNP) improves tolerance to arsenic (As) toxicity in Vicia faba through the modifications of biochemical attributes, antioxidants, ascorbate …

P Ahmad, P Alam, TH Balawi, FH Altalayan… - Chemosphere, 2020 - Elsevier
The present study was conducted to evaluate the effect of arsenic (As) toxicity and the
mitigating role of nitric oxide (NO) donor sodium nitroprusside (SNP) on Vicia faba. Arsenics …

Silicon nanoparticle-pulsing mitigates fluoride stress in rice by fine-tuning the ionomic and metabolomic balance and refining agronomic traits

A Banerjee, A Singh, M Sudarshan, A Roychoudhury - Chemosphere, 2021 - Elsevier
The present manuscript investigates the roles of silicon nanoparticles (SiNPs) in
ameliorating fluoride toxicity in the susceptible rice cultivar, IR-64. Fluoride toxicity reduced …

Regulation of antioxidant defense and glyoxalase systems in cyanobacteria

R Rai, S Singh, KK Rai, A Raj, S Sriwastaw… - Plant Physiology and …, 2021 - Elsevier
Oxidative stress is common consequence of abiotic stress in plants as well as cyanobacteria
caused by generation of reactive oxygen species (ROS), an inevitable product of respiration …

Elevated methylglyoxal levels inhibit tomato fruit ripening by preventing ethylene biosynthesis

P Gambhir, U Raghuvanshi, AP Parida, S Kujur… - Plant …, 2023 - academic.oup.com
Methylglyoxal (MG), a toxic compound produced as a by-product of several cellular
processes, such as respiration and photosynthesis, is well known for its deleterious effects …

The glyoxalase system—new insights into an ancient metabolism

J Morgenstern, M Campos Campos, P Nawroth… - Antioxidants, 2020 - mdpi.com
The glyoxalase system was discovered over a hundred years ago and since then it has
been claimed to provide the role of an indispensable enzyme system in order to protect cells …

A glutathione‐independent DJ‐1/PfpI domain‐containing tomato glyoxalaseIII2, SlGLYIII2, confers enhanced tolerance under salt and osmotic stresses

P Gambhir, V Singh, U Raghuvanshi… - Plant, Cell & …, 2023 - Wiley Online Library
In plants, glyoxalase enzymes are activated under stress conditions to mitigate the toxic
effects of hyperaccumulated methylglyoxal (MG), a highly reactive carbonyl compound. Until …

Nitric Oxide and Strigolactone Alleviate Mercury-Induced Oxidative Stress in Lens culinaris L. by Modulating Glyoxalase and Antioxidant Defense System

RT Kapoor, A Ahmad, A Shakoor, BA Paray, P Ahmad - Plants, 2023 - mdpi.com
Developmental activities have escalated mercury (Hg) content in the environment and
caused food security problems. The present investigation describes mercury-incited stress in …

Glyoxalase I activity affects Arabidopsis sensitivity to ammonium nutrition

K Borysiuk, M Ostaszewska-Bugajska… - Plant Cell Reports, 2022 - Springer
Key message Elevated methylglyoxal levels contribute to ammonium-induced growth
disorders in Arabidopsis thaliana. Methylglyoxal detoxification pathway limitation, mainly the …