FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2474604084> ?p ?o ?g. }

• W2474604084 endingPage "247" @default.
• W2474604084 startingPage "240" @default.
• W2474604084 abstract "When phosphorylation of Photosystem (PS) II core proteins is blocked in STN8 knock-out mutants of rice (Oryza sativa) under photoinhibitory illumination, the mobilization of PSII supercomplex is prevented. We have previously proposed that more superoxide (O2(-)) is produced from PSII in the mutant (Nath et al., 2013, Plant J. 76, 675-686). Here, we clarify the type and site for the generation of reactive oxygen species (ROS). Using both histochemical and fluorescence probes, we observed that, compared with wild-type (WT) leaves, levels of ROS, including O2(-) and hydrogen peroxide (H2O2), were increased when leaves from mutant plants were illuminated with excess light. However, singlet oxygen production was not enhanced under such conditions. When superoxide dismutase was inhibited, O2(-) production was increased, indicating that it is the initial event prior to H2O2 production. In thylakoids isolated from WT leaves, kinase was active in the presence of ATP, and spectrophotometric analysis of nitrobluetetrazolium absorbance for O2(-) confirmed that PSII-driven superoxide production was greater in the mutant thylakoids than in the WT. This contrast in levels of PSII-driven superoxide production between the mutants and the WT plants was confirmed by conducting protein oxidation assays of PSII particles from osstn8 leaves under strong illumination. Those assays also demonstrated that PSII-LHCII supercomplex proteins were oxidized more in the mutant, thereby implying that PSII particles incur greater damage even though D1 degradation during PSII-supercomplex mobilization is partially blocked in the mutant. These results suggest that O2(-) is the major form of ROS produced in the mutant, and that the damaged PSII in the supercomplex is the primary source of O2(-)." @default.
• W2474604084 created "2016-07-22" @default.
• W2474604084 creator A5000574633 @default.
• W2474604084 creator A5007054060 @default.
• W2474604084 creator A5008891256 @default.
• W2474604084 creator A5034026688 @default.
• W2474604084 date "2016-09-01" @default.
• W2474604084 modified "2023-09-23" @default.
• W2474604084 title "Production of superoxide from photosystem II-light harvesting complex II supercomplex in STN8 kinase knock-out rice mutants under photoinhibitory illumination" @default.
• W2474604084 cites W1619441687 @default.
• W2474604084 cites W1727409683 @default.
• W2474604084 cites W1964260140 @default.
• W2474604084 cites W1968517491 @default.
• W2474604084 cites W1969729316 @default.
• W2474604084 cites W1976276572 @default.
• W2474604084 cites W1977462425 @default.
• W2474604084 cites W1981237904 @default.
• W2474604084 cites W1983729367 @default.
• W2474604084 cites W1991064860 @default.
• W2474604084 cites W1991505198 @default.
• W2474604084 cites W1994125097 @default.
• W2474604084 cites W1994641074 @default.
• W2474604084 cites W2005808836 @default.
• W2474604084 cites W2008468314 @default.
• W2474604084 cites W2009206149 @default.
• W2474604084 cites W2015596353 @default.
• W2474604084 cites W2020253152 @default.
• W2474604084 cites W2024230289 @default.
• W2474604084 cites W2031640084 @default.
• W2474604084 cites W2031933160 @default.
• W2474604084 cites W2039089125 @default.
• W2474604084 cites W2041479526 @default.
• W2474604084 cites W2042473163 @default.
• W2474604084 cites W2043241326 @default.
• W2474604084 cites W2046670093 @default.
• W2474604084 cites W2050286335 @default.
• W2474604084 cites W2056423924 @default.
• W2474604084 cites W2056815498 @default.
• W2474604084 cites W2060935108 @default.
• W2474604084 cites W2062355152 @default.
• W2474604084 cites W2073317899 @default.
• W2474604084 cites W2079435806 @default.
• W2474604084 cites W2080843596 @default.
• W2474604084 cites W2081612341 @default.
• W2474604084 cites W2088256976 @default.
• W2474604084 cites W2091755270 @default.
• W2474604084 cites W2093008669 @default.
• W2474604084 cites W2094949585 @default.
• W2474604084 cites W2096662755 @default.
• W2474604084 cites W2101108802 @default.
• W2474604084 cites W2102472842 @default.
• W2474604084 cites W2103018690 @default.
• W2474604084 cites W2105312299 @default.
• W2474604084 cites W2105794386 @default.
• W2474604084 cites W2106730925 @default.
• W2474604084 cites W2108759090 @default.
• W2474604084 cites W2119543336 @default.
• W2474604084 cites W2127191141 @default.
• W2474604084 cites W2140046459 @default.
• W2474604084 cites W2141930790 @default.
• W2474604084 cites W2143121620 @default.
• W2474604084 cites W2152940258 @default.
• W2474604084 cites W2153465763 @default.
• W2474604084 cites W2161251566 @default.
• W2474604084 cites W2161978513 @default.
• W2474604084 cites W2162072263 @default.
• W2474604084 cites W2163297930 @default.
• W2474604084 cites W2165747201 @default.
• W2474604084 cites W2460284553 @default.
• W2474604084 doi "https://doi.org/10.1016/j.jphotobiol.2016.06.050" @default.
• W2474604084 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27390892" @default.
• W2474604084 hasPublicationYear "2016" @default.
• W2474604084 type Work @default.
• W2474604084 sameAs 2474604084 @default.
• W2474604084 citedByCount "8" @default.
• W2474604084 countsByYear W24746040842016 @default.
• W2474604084 countsByYear W24746040842018 @default.
• W2474604084 countsByYear W24746040842019 @default.
• W2474604084 countsByYear W24746040842021 @default.
• W2474604084 countsByYear W24746040842022 @default.
• W2474604084 crossrefType "journal-article" @default.
• W2474604084 hasAuthorship W2474604084A5000574633 @default.
• W2474604084 hasAuthorship W2474604084A5007054060 @default.
• W2474604084 hasAuthorship W2474604084A5008891256 @default.
• W2474604084 hasAuthorship W2474604084A5034026688 @default.
• W2474604084 hasConcept C101692577 @default.
• W2474604084 hasConcept C104317684 @default.
• W2474604084 hasConcept C12554922 @default.
• W2474604084 hasConcept C143065580 @default.
• W2474604084 hasConcept C154828652 @default.
• W2474604084 hasConcept C172256273 @default.
• W2474604084 hasConcept C181199279 @default.
• W2474604084 hasConcept C183688256 @default.
• W2474604084 hasConcept C185592680 @default.
• W2474604084 hasConcept C206865886 @default.
• W2474604084 hasConcept C207583985 @default.
• W2474604084 hasConcept C2775838275 @default.
• W2474604084 hasConcept C2780795997 @default.

• next