FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2890213458> ?p ?o ?g. }

• W2890213458 endingPage "1214" @default.
• W2890213458 startingPage "1197" @default.
• W2890213458 abstract "Contents Summary 1197 I. Introduction 1198 II. Measurement and imaging of H2 O2 1198 III. H2 O2 and O2·- toxicity 1199 IV. Production of H2 O2 : enzymes and subcellular locations 1200 V. H2 O2 transport 1205 VI. Control of H2 O2 concentration: how and where? 1205 VII. Metabolic functions of H2 O2 1207 VIII. H2 O2 signalling 1207 IX. Where next? 1209 Acknowledgements 1209 References 1209 SUMMARY: Hydrogen peroxide (H2 O2 ) is produced, via superoxide and superoxide dismutase, by electron transport in chloroplasts and mitochondria, plasma membrane NADPH oxidases, peroxisomal oxidases, type III peroxidases and other apoplastic oxidases. Intracellular transport is facilitated by aquaporins and H2 O2 is removed by catalase, peroxiredoxin, glutathione peroxidase-like enzymes and ascorbate peroxidase, all of which have cell compartment-specific isoforms. Apoplastic H2 O2 influences cell expansion, development and defence by its involvement in type III peroxidase-mediated polymer cross-linking, lignification and, possibly, cell expansion via H2 O2 -derived hydroxyl radicals. Excess H2 O2 triggers chloroplast and peroxisome autophagy and programmed cell death. The role of H2 O2 in signalling, for example during acclimation to stress and pathogen defence, has received much attention, but the signal transduction mechanisms are poorly defined. H2 O2 oxidizes specific cysteine residues of target proteins to the sulfenic acid form and, similar to other organisms, this modification could initiate thiol-based redox relays and modify target enzymes, receptor kinases and transcription factors. Quantification of the sources and sinks of H2 O2 is being improved by the spatial and temporal resolution of genetically encoded H2 O2 sensors, such as HyPer and roGFP2-Orp1. These H2 O2 sensors, combined with the detection of specific proteins modified by H2 O2 , will allow a deeper understanding of its signalling roles." @default.
• W2890213458 created "2018-09-27" @default.
• W2890213458 creator A5003362374 @default.
• W2890213458 creator A5045229567 @default.
• W2890213458 date "2018-10-13" @default.
• W2890213458 modified "2023-10-16" @default.
• W2890213458 title "Hydrogen peroxide metabolism and functions in plants" @default.
• W2890213458 cites W1158097820 @default.
• W2890213458 cites W129139139 @default.
• W2890213458 cites W1504340437 @default.
• W2890213458 cites W1552475804 @default.
• W2890213458 cites W1556055954 @default.
• W2890213458 cites W1570851355 @default.
• W2890213458 cites W1599207401 @default.
• W2890213458 cites W1770902235 @default.
• W2890213458 cites W1872498672 @default.
• W2890213458 cites W1920473806 @default.
• W2890213458 cites W1959810190 @default.
• W2890213458 cites W1966160892 @default.
• W2890213458 cites W1967267905 @default.
• W2890213458 cites W1968198478 @default.
• W2890213458 cites W1968392253 @default.
• W2890213458 cites W1968510168 @default.
• W2890213458 cites W1970428833 @default.
• W2890213458 cites W1972028056 @default.
• W2890213458 cites W1974838099 @default.
• W2890213458 cites W1976343662 @default.
• W2890213458 cites W1979509385 @default.
• W2890213458 cites W1983150904 @default.
• W2890213458 cites W1983761606 @default.
• W2890213458 cites W1984895541 @default.
• W2890213458 cites W1985962374 @default.
• W2890213458 cites W1989046619 @default.
• W2890213458 cites W1990440844 @default.
• W2890213458 cites W1991778530 @default.
• W2890213458 cites W1991834775 @default.
• W2890213458 cites W1992702812 @default.
• W2890213458 cites W1993358648 @default.
• W2890213458 cites W1994410233 @default.
• W2890213458 cites W1995520745 @default.
• W2890213458 cites W1995577457 @default.
• W2890213458 cites W1996357703 @default.
• W2890213458 cites W1996521281 @default.
• W2890213458 cites W1998458733 @default.
• W2890213458 cites W1998461840 @default.
• W2890213458 cites W2000549663 @default.
• W2890213458 cites W2002482408 @default.
• W2890213458 cites W2003613761 @default.
• W2890213458 cites W2004546324 @default.
• W2890213458 cites W2005800221 @default.
• W2890213458 cites W2013158621 @default.
• W2890213458 cites W2017879322 @default.
• W2890213458 cites W2019807106 @default.
• W2890213458 cites W2021327474 @default.
• W2890213458 cites W2022070994 @default.
• W2890213458 cites W2022907449 @default.
• W2890213458 cites W2027123328 @default.
• W2890213458 cites W2030835712 @default.
• W2890213458 cites W2031939620 @default.
• W2890213458 cites W2042158497 @default.
• W2890213458 cites W2044412059 @default.
• W2890213458 cites W2045607766 @default.
• W2890213458 cites W2045722562 @default.
• W2890213458 cites W2046761749 @default.
• W2890213458 cites W2046850544 @default.
• W2890213458 cites W2049951693 @default.
• W2890213458 cites W2050183857 @default.
• W2890213458 cites W2051951369 @default.
• W2890213458 cites W2052612084 @default.
• W2890213458 cites W2054483084 @default.
• W2890213458 cites W2054640931 @default.
• W2890213458 cites W2054722760 @default.
• W2890213458 cites W2059066662 @default.
• W2890213458 cites W2059156656 @default.
• W2890213458 cites W2059336476 @default.
• W2890213458 cites W2060308976 @default.
• W2890213458 cites W2063712408 @default.
• W2890213458 cites W2068433056 @default.
• W2890213458 cites W2069480047 @default.
• W2890213458 cites W2072800448 @default.
• W2890213458 cites W2074783650 @default.
• W2890213458 cites W2076378724 @default.
• W2890213458 cites W2077534809 @default.
• W2890213458 cites W2085126964 @default.
• W2890213458 cites W2086334942 @default.
• W2890213458 cites W2097282003 @default.
• W2890213458 cites W2099829545 @default.
• W2890213458 cites W2100126837 @default.
• W2890213458 cites W2100405050 @default.
• W2890213458 cites W2100811292 @default.
• W2890213458 cites W2103152883 @default.
• W2890213458 cites W2103995152 @default.
• W2890213458 cites W2105794386 @default.
• W2890213458 cites W2105943806 @default.
• W2890213458 cites W2109048495 @default.
• W2890213458 cites W2110305546 @default.
• W2890213458 cites W2110448073 @default.
• W2890213458 cites W2112645157 @default.

• next