Glutathione in plants: an integrated overview

G Noctor, A Mhamdi, S Chaouch, YI Han… - Plant, cell & …, 2012 - Wiley Online Library
Plants cannot survive without glutathione (γ‐glutamylcysteinylglycine) or γ‐glutamylcysteine‐
containing homologues. The reasons why this small molecule is indispensable are not fully …

Molecular mechanism of heavy metal toxicity and tolerance in plants: central role of glutathione in detoxification of reactive oxygen species and methylglyoxal and in …

MA Hossain, P Piyatida, JAT da Silva… - Journal of botany, 2012 - Wiley Online Library
Heavy metal (HM) toxicity is one of the major abiotic stresses leading to hazardous effects in
plants. A common consequence of HM toxicity is the excessive accumulation of reactive …

Coordinated actions of glyoxalase and antioxidant defense systems in conferring abiotic stress tolerance in plants

M Hasanuzzaman, K Nahar, MS Hossain… - International journal of …, 2017 - mdpi.com
Being sessile organisms, plants are frequently exposed to various environmental stresses
that cause several physiological disorders and even death. Oxidative stress is one of the …

Methylglyoxal: an emerging signaling molecule in plant abiotic stress responses and tolerance

TS Hoque, MA Hossain, MG Mostofa… - Frontiers in Plant …, 2016 - frontiersin.org
The oxygenated short aldehyde methylglyoxal (MG) is produced in plants as a by-product of
a number of metabolic reactions, including elimination of phosphate groups from glycolysis …

Redox homeostasis, antioxidant defense, and methylglyoxal detoxification as markers for salt tolerance in Pokkali rice

H El-Shabrawi, B Kumar, T Kaul, MK Reddy… - Protoplasma, 2010 - Springer
To identify biochemical markers for salt tolerance, two contrasting cultivars of rice (Oryza
sativa L.) differing in salt tolerance were analyzed for various parameters. Pokkali, a salt …

Glutathione-mediated detoxification systems in plants

DP Dixon, I Cummins, DJ Cole, R Edwards - Current opinion in plant …, 1998 - Elsevier
Recent work has highlighted the presence of diverse glutathione-dependent enzymes in
plants with potential roles in the detoxification of both xenobiotic and endogenous …

Genetic engineering of the glyoxalase pathway in tobacco leads to enhanced salinity tolerance

SL Singla-Pareek, MK Reddy… - Proceedings of the …, 2003 - National Acad Sciences
The glyoxalase pathway involving glyoxalase I (gly I) and glyoxalase II (gly II) enzymes is
required for glutathione-based detoxification of methylglyoxal. We had earlier indicated the …

Transgenic tobacco overexpressing glyoxalase pathway enzymes grow and set viable seeds in zinc-spiked soils

SL Singla-Pareek, SK Yadav, A Pareek… - Plant …, 2006 - academic.oup.com
We reported earlier that engineering of the glyoxalase pathway (a two-step reaction
mediated through glyoxalase I and II enzymes) enhances salinity tolerance. Here we report …

Glyoxalase and methylglyoxal as biomarkers for plant stress tolerance

C Kaur, SL Singla-Pareek… - Critical reviews in plant …, 2014 - Taylor & Francis
Glyoxalases are known to play a very important role in abiotic stress tolerance. This two-step
pathway detoxifies ubiquitously present cytotoxic metabolite methylglyoxal, which otherwise …

Enhancing salt tolerance in a crop plant by overexpression of glyoxalase II

SL Singla-Pareek, SK Yadav, A Pareek, MK Reddy… - Transgenic …, 2008 - Springer
Earlier we have shown the role of glyoxalase overexpression in conferring salinity tolerance
in transgenic tobacco. We now demonstrate the feasibility of same in a crop like rice through …