By Nicholas Smirnoff
Reactive oxygen species (ROS) are produced in the course of the interplay of metabolism with oxygen. As ROS have the aptitude to reason oxidative harm via reacting with biomolecules, examine on ROS has targeting the oxidative harm that effects from publicity to environmental stresses and at the function of ROS in defence opposed to pathogens. even if, extra lately, it has turn into obvious that ROS even have very important roles as signalling molecules. a posh community of enzymatic and small molecule antioxidants controls the focus of ROS and upkeep oxidative harm, and study is revealing the complicated and sophisticated interaction among ROS and antioxidants in controlling plant progress, improvement and reaction to the surroundings.
This ebook covers those new advancements, regularly focussing on molecular and biochemical information and delivering some extent of access to the certain literature. it truly is directed at researchers and execs in plant molecular biology, biochemistry and mobilephone biology, in either the tutorial and commercial sectors.
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Additional info for Antioxidants and Reactive Oxygen Species in Plants
J. and Rennenberg, H. (2000) ‘Regulation of sulfur nutrition in wild-type and transgenic poplar over-expressing ␥-glutamylcysteine synthetase in the cytosol as affected by atmospheric H2S’, Plant Physiology 124, 461–473. , Noji, M. and Saito, K. (2003) ‘Global expression profiling of sulfur-starved Arabidopsis by DNA macroarray reveals the role of O-acetyl-l-serine as a general regulator of gene expression in response to sulfur nutrition’, The Plant Journal 33, 651–663. A. I. (1996) ‘Antioxidant compound responses to chilling stress in differentially sensitive inbred maize lines’, Physiologia Plantarum 98, 685–692.
And Chen, S. (2004) ‘Arabidopsis thaliana glutamate-cysteine ligase: functional properties, kinetic mechanism, and regulation of activity’, Journal of Biological Chemistry 279, 33463–33470. H. and Holmgren, A. (2004) ‘Human mitochondrial glutaredoxin reduces S-glutathionylated proteins with high affinity accepting electrons from either glutathione or thioredoxin reductase’, Journal of Biological Chemistry 279, 7537–7543. , Starke, J. and Zimmermann, H. (1992) ‘␥-Glutamylcysteinylserine – a new homologue of glutathione in plants of the family Poaceae’, Botanica Acta 105, 174–179.
1996). , 2000). Negligible inhibition was observed with other peptides or amino acids, but glutathione conjugates and GSSG both competed significantly with GSH. , 2000). 9 Glutathione and signalling The GSH/GSSG couple is well suited to the role of redox sensor, indicative of the general cellular thiol-disulphide redox balance, and producing profound effects on metabolism and gene expression. , 2004b). , 1988). In animal cells, redox regulation of the transcription factor NFKB involves glutathione.