Contents Summary 1197 I. Introduction 1198 II. Measurement and imaging of H2O2 1198 III.
H2O2 and O2·− toxicity 1199 IV. Production of H2O2: enzymes and subcellular locations …

Abiotic stresses, including drought, salinity, extreme temperature, and pollutants, are the
main cause of crop losses worldwide. Novel climate-adapted crops and stress tolerance …

Waterlogging remains a significant constraint to cereal production across the globe in areas
with high rainfall and/or poor drainage. Improving tolerance of plants to waterlogging is the …

Salicylic acid (SA), an endogenous plant growth regulator has been found to generate a
wide range of metabolic and physiological responses in plants thereby affecting their growth …

Antioxidant enzymes form the first line of defense against free radicals in organisms. Their
regulation depends mainly on the oxidant status of the cell, given that oxidants are their …

Reactive oxygen species (ROS) are known as toxic metabolic products in plants and other
aerobic organisms. An elaborate and highly redundant plant ROS network, composed of …

Organisms have evolved endogenous biological clocks as internal timekeepers to
coordinate metabolic processes with the external environment. Here, we seek to understand …

Reactive oxygen species (ROS) are key players in the regulation of plant development,
stress responses, and programmed cell death. Previous studies indicated that depending on …

We studied the role of H 2 O 2 in the protection of photosynthesis from arsenic (As) damage
in rice (Oryza sativa L.) by examining the antioxidant system, photosynthesis, and growth …

Hydrogen peroxide (H2O2) has established itself as a key player in stress and programmed
cell death responses, but little is known about the signaling pathways leading from H2O2 to …