Hydrogen peroxide (H2O2) functions as both a signalling molecule and a potentially damaging oxidant in plants. At controlled concentrations, it orchestrates stress perception and defence activation by ...

We studied the mechanism of the vasodilator effect of H2O2 on cerebral arterioles and its effect on endothelium-dependent responses to acetylcholine. Topical application of H2O2 (0.1-1 microM) on the ...

Normal aerobic metabolism (via processes such as photosynthetic and respiratory electron transport chains) in plants yields varied reactive oxygen species (ROS) such as singlet oxygen (1O2), ...

From the polyurethane that makes our car seats to the paper made from bleached wood pulp, chlorine can be found in a variety of large-scale manufacturing processes. But while chlorine is good at ...

H2O2 (5min, 100μM) perfusion of isolated rat hearts promoted interprotein disulfide formation (from 36% to 86%, P<0.01, observed on immunoblots) in PKG1α. Hearts showed a time and dose dependent ...

Most studies investigating the influence of H2O2 on cells in culture apply nonphysiological concentrations over nonphysiological time periods (i.e., a one-time bolus that is metabolized in minutes).

Haloacetamides (HAcAms), an emerging class of nitrogen-based disinfection byproducts (N-DBPs) of health concern in drinking water, have been found in drinking waters at μg/L levels. However, there is ...

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