By Nicholas Smirnoff
Reactive oxygen species (ROS) are produced throughout the interplay of metabolism with oxygen. As ROS have the aptitude to reason oxidative harm via reacting with biomolecules, study on ROS has focused on the oxidative harm that effects from publicity to environmental stresses and at the function of ROS in defence opposed to pathogens. despite the fact that, extra lately, it has develop into obvious that ROS even have vital roles as signalling molecules. a posh community of enzymatic and small molecule antioxidants controls the focus of ROS and upkeep oxidative harm, and learn is revealing the complicated and sophisticated interaction among ROS and antioxidants in controlling plant progress, improvement and reaction to the surroundings.
This e-book covers those new advancements, in general focussing on molecular and biochemical info and offering some degree of access to the particular literature. it really is directed at researchers and execs in plant molecular biology, biochemistry and mobilephone biology, in either the educational and commercial sectors.
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Extra resources for Antioxidants and Reactive Oxygen Species in Plants
H. (2004b) ‘Regulation of calcium signaling and gene expression by glutathione’, Journal of Experimental Botany 55, 1851–1859. Green, R. and Fluhr, R. (1995) ‘UV-B-induced PR-1 accumulation is mediated by active oxygen species’, The Plant Cell 7, 203–212. W. (1982) ‘Mechanism of action, metabolism, and toxicity of buthione sulfoximime and its higher homologs, potent inhibitors of glutathione synthesis’, Journal of Biological Chemistry 257, 13704–13712. W. and Meister, A. (1979) ‘Potential and specific inhibition of glutathione synthesis by buthionine sulfoximine (S-n-butyl homocysteine sulfoximime)’, Journal of Biological Chemistry 254, 7558–7560.
M. (2002) ‘The yeast glutaredoxins are active as glutathione peroxidases’, Journal of Biological Chemistry 277, 16712–16717. , Fryer, M. et al. (1999) ‘Elevated glutathione biosynthetic capacity in the chloroplasts of transgenic tobacco plants paradoxically causes increased oxidative stress’, The Plant Cell 11, 1277–1291. J. and Edwards, R. (1999) ‘A role for glutathione transferases functioning as glutathione peroxidases in resistance to multiple herbicides in black grass’, The Plant Journal 18, 285–292.
Koprivova, A. et al. (2001) ‘Influence of chilling stress on the intercellular distribution of assimilatory sulfate reduction and thiols in Zea mays’, Plant Biology 3, 24–31. Kreuzwieser, J. and Rennenberg, H. (1998) ‘Sulphate uptake and xylem loading of mycorrhizal beech roots’, New Phytologist 140, 319–329. , Meyer, Y. P. (2004) ‘The Arabidopsis cytosolic thioredoxin h5 gene induction by oxidative stress and its W-Box-mediated response to pathogen elicitor’, Plant Physiology 134, 1006–1016.
Antioxidants and Reactive Oxygen Species in Plants by Nicholas Smirnoff