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Several reactive oxygen species (ROS) are continuously produced in plants as byproducts of aerobic metabolism. Depending on the nature of the ROS species, some are highly toxic and rapidly detoxified by various cellular ...

Materias / palabras clave: Biology; Reactive oxygen species; Signal transduction; Oxidative stress; Abiotic stress; Abiotic component; Cell biology; Cellular metabolism; Programmed cell death; Cell signaling; Mutant; Transduction (biophysics)

A new Lagrangian formulation is introduced. It can be used to make molecular dynamics (MD) calculations on systems under the most general, externally applied, conditions of stress. In this formulation the MD cell shape a...

BACKGROUND/AIMS: The components of cigarette smoke (CS) have been implicated in the development of cancer as well as in cardiopulmonary diseases. We have previously reported increased oxidative stress in rat tissues indu...

The physiological and molecular mechanisms of tolerance to osmotic and ionic components of salinity stress are reviewed at the cellular, organ, and whole-plant level. Plant growth responds to salinity in two phases: a ra...