Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103266119> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2103266119 endingPage "136" @default.
- W2103266119 startingPage "125" @default.
- W2103266119 abstract "Earlier studies with Arabidopsis thaliana exposed to ultraviolet B (UV-B) and ozone (O3) have indicated the differential responses of superoxide dismutase and glutathione reductase. In this study, we have investigated whether A. thaliana genotype Landsberg erecta and its flavonoid-deficient mutant transparent testa (tt5) is capable of metabolizing UV-B- and O3-induced activated oxygen species by invoking similar antioxidant enzymes. UV-B exposure preferentially enhanced guaiacol-peroxidases, ascorbate peroxidase, and peroxidases specific to coniferyl alcohol and modified the substrate affinity of ascorbate peroxidase. O3 exposure enhanced superoxide dismutase, peroxidases, glutathione reductase, and ascorbate peroxidase to a similar degree and modified the substrate affinity of both glutathione reductase and ascorbate peroxidase. Both UV-B and O3 exposure enhanced similar Cu,Zn-superoxide dismutase isoforms. New isoforms of peroxidases and ascorbate peroxidase were synthesized in tt5 plants irradiated with UV-B. UV-B radiation, in contrast to O3, enhanced the activated oxygen species by increasing membrane-localized NADPH-oxidase activity and decreasing catalase activities. These results collectively suggest that (a) UV-B exposure preferentially induces peroxidase-related enzymes, whereas O3 exposure invokes the enzymes of superoxide dismutase/ascorbate-glutathione cycle, and (b) in contrast to O3, UV-B exposure generated activated oxygen species by increasing NADPH-oxidase activity." @default.
- W2103266119 created "2016-06-24" @default.
- W2103266119 creator A5037636588 @default.
- W2103266119 creator A5060426455 @default.
- W2103266119 creator A5090301551 @default.
- W2103266119 date "1996-01-01" @default.
- W2103266119 modified "2023-10-11" @default.
- W2103266119 title "Ultraviolet-B- and Ozone-Induced Biochemical Changes in Antioxidant Enzymes of Arabidopsis thaliana" @default.
- W2103266119 cites W1265217880 @default.
- W2103266119 cites W1546897436 @default.
- W2103266119 cites W1567614586 @default.
- W2103266119 cites W1976823079 @default.
- W2103266119 cites W1979141162 @default.
- W2103266119 cites W1986666055 @default.
- W2103266119 cites W1999541720 @default.
- W2103266119 cites W2018289835 @default.
- W2103266119 cites W2029876010 @default.
- W2103266119 cites W2031129576 @default.
- W2103266119 cites W2040574645 @default.
- W2103266119 cites W2054089127 @default.
- W2103266119 cites W2064218887 @default.
- W2103266119 cites W2097030232 @default.
- W2103266119 cites W2100837269 @default.
- W2103266119 cites W2110104830 @default.
- W2103266119 cites W2110618753 @default.
- W2103266119 cites W2121418654 @default.
- W2103266119 cites W2122385095 @default.
- W2103266119 cites W2128635872 @default.
- W2103266119 cites W2138772385 @default.
- W2103266119 cites W2147607421 @default.
- W2103266119 cites W2160607514 @default.
- W2103266119 doi "https://doi.org/10.1104/pp.110.1.125" @default.
- W2103266119 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/157701" @default.
- W2103266119 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8587977" @default.
- W2103266119 hasPublicationYear "1996" @default.
- W2103266119 type Work @default.
- W2103266119 sameAs 2103266119 @default.
- W2103266119 citedByCount "1148" @default.
- W2103266119 countsByYear W21032661192012 @default.
- W2103266119 countsByYear W21032661192013 @default.
- W2103266119 countsByYear W21032661192014 @default.
- W2103266119 countsByYear W21032661192015 @default.
- W2103266119 countsByYear W21032661192016 @default.
- W2103266119 countsByYear W21032661192017 @default.
- W2103266119 countsByYear W21032661192018 @default.
- W2103266119 countsByYear W21032661192019 @default.
- W2103266119 countsByYear W21032661192020 @default.
- W2103266119 countsByYear W21032661192021 @default.
- W2103266119 countsByYear W21032661192022 @default.
- W2103266119 countsByYear W21032661192023 @default.
- W2103266119 crossrefType "journal-article" @default.
- W2103266119 hasAuthorship W2103266119A5037636588 @default.
- W2103266119 hasAuthorship W2103266119A5060426455 @default.
- W2103266119 hasAuthorship W2103266119A5090301551 @default.
- W2103266119 hasBestOaLocation W21032661191 @default.
- W2103266119 hasConcept C155064970 @default.
- W2103266119 hasConcept C162008176 @default.
- W2103266119 hasConcept C165069038 @default.
- W2103266119 hasConcept C181199279 @default.
- W2103266119 hasConcept C185592680 @default.
- W2103266119 hasConcept C2775838275 @default.
- W2103266119 hasConcept C2778004101 @default.
- W2103266119 hasConcept C2778248901 @default.
- W2103266119 hasConcept C2778760513 @default.
- W2103266119 hasConcept C2778979269 @default.
- W2103266119 hasConcept C55493867 @default.
- W2103266119 hasConceptScore W2103266119C155064970 @default.
- W2103266119 hasConceptScore W2103266119C162008176 @default.
- W2103266119 hasConceptScore W2103266119C165069038 @default.
- W2103266119 hasConceptScore W2103266119C181199279 @default.
- W2103266119 hasConceptScore W2103266119C185592680 @default.
- W2103266119 hasConceptScore W2103266119C2775838275 @default.
- W2103266119 hasConceptScore W2103266119C2778004101 @default.
- W2103266119 hasConceptScore W2103266119C2778248901 @default.
- W2103266119 hasConceptScore W2103266119C2778760513 @default.
- W2103266119 hasConceptScore W2103266119C2778979269 @default.
- W2103266119 hasConceptScore W2103266119C55493867 @default.
- W2103266119 hasIssue "1" @default.
- W2103266119 hasLocation W21032661191 @default.
- W2103266119 hasLocation W21032661192 @default.
- W2103266119 hasLocation W21032661193 @default.
- W2103266119 hasOpenAccess W2103266119 @default.
- W2103266119 hasPrimaryLocation W21032661191 @default.
- W2103266119 hasRelatedWork W1170408505 @default.
- W2103266119 hasRelatedWork W2009938478 @default.
- W2103266119 hasRelatedWork W2020984542 @default.
- W2103266119 hasRelatedWork W2043497221 @default.
- W2103266119 hasRelatedWork W2071672065 @default.
- W2103266119 hasRelatedWork W2167054156 @default.
- W2103266119 hasRelatedWork W2380330212 @default.
- W2103266119 hasRelatedWork W2460037499 @default.
- W2103266119 hasRelatedWork W2559508552 @default.
- W2103266119 hasRelatedWork W2588083955 @default.
- W2103266119 hasVolume "110" @default.
- W2103266119 isParatext "false" @default.
- W2103266119 isRetracted "false" @default.
- W2103266119 magId "2103266119" @default.
- W2103266119 workType "article" @default.