Abiotic stress and reactive oxygen species: Generation, signaling, and defense mechanisms

S Sachdev, SA Ansari, MI Ansari, M Fujita… - Antioxidants, 2021 - mdpi.com
Climate change is an invisible, silent killer with calamitous effects on living organisms. As
the sessile organism, plants experience a diverse array of abiotic stresses during …

Cadmium-induced oxidative stress responses and acclimation in plants require fine-tuning of redox biology at subcellular level

A Cuypers, I Vanbuel, V Iven, K Kunnen… - Free Radical Biology …, 2023 - Elsevier
Cadmium (Cd) is one of the most toxic compounds released into our environment and is
harmful to human health, urging the need to remediate Cd-polluted soils. To this end, it is …

GWAS, MWAS and mGWAS provide insights into precision agriculture based on genotype-dependent microbial effects in foxtail millet

Y Wang, X Wang, S Sun, C **, J Su, J Wei… - Nature …, 2022 - nature.com
Genetic and environmental factors collectively determine plant growth and yield. In the past
20 years, genome-wide association studies (GWAS) have been conducted on crops to …

ROS generation in peroxisomes and its role in cell signaling

LA Del Río, E López-Huertas - Plant and Cell Physiology, 2016 - academic.oup.com
In plant cells, as in most eukaryotic organisms, peroxisomes are probably the major sites of
intracellular H2O2 production, as a result of their essentially oxidative type of metabolism. In …

Hydrogen peroxide signaling in plant development and abiotic responses: crosstalk with nitric oxide and calcium

L Niu, W Liao - Frontiers in plant science, 2016 - frontiersin.org
Hydrogen peroxide (H2O2), as a reactive oxygen species, is widely generated in many
biological systems. It has been considered as an important signaling molecule that mediates …

Functional roles of flavonoids in photoprotection: new evidence, lessons from the past

G Agati, C Brunetti, M Di Ferdinando, F Ferrini… - Plant Physiology and …, 2013 - Elsevier
We discuss on the relative significance of different functional roles potentially served by
flavonoids in photoprotection, with special emphasis to their ability to scavenge reactive …

Catalase function in plants: a focus on Arabidopsis mutants as stress-mimic models

A Mhamdi, G Queval, S Chaouch… - Journal of …, 2010 - academic.oup.com
Abstract Hydrogen peroxide (H2O2) is an important signal molecule involved in plant
development and environmental responses. Changes in H2O2 availability can result from …

Reactive oxygen species homeostasis and signalling during drought and salinity stresses

GAD Miller, N Suzuki, S Ciftci‐Yilmaz… - Plant, cell & …, 2010 - Wiley Online Library
Water deficit and salinity, especially under high light intensity or in combination with other
stresses, disrupt photosynthesis and increase photorespiration, altering the normal …

Accumulation of flavonols over hydroxycinnamic acids favors oxidative damage protection under abiotic stress

V Martinez, TC Mestre, F Rubio… - Frontiers in plant …, 2016 - frontiersin.org
Efficient detoxification of reactive oxygen species (ROS) is thought to play a key role in
enhancing the tolerance of plants to abiotic stresses. Although multiple pathways, enzymes …

Understanding the physiological effects of UV-C light and exploiting its agronomic potential before and after harvest

L Urban, F Charles, MRA de Miranda… - Plant Physiology and …, 2016 - Elsevier
There is an abundant literature about the biological and physiological effects of UV-B light
and the signaling and metabolic pathways it triggers and influences. Much less is known …