Formation of singlet oxygen and protection against its oxidative damage in Photosystem II under abiotic stress

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F14%3A33151703" target="_blank" >RIV/61989592:15310/14:33151703 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S101113441400133X" target="_blank" >http://www.sciencedirect.com/science/article/pii/S101113441400133X</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jphotobiol.2014.04.025" target="_blank" >10.1016/j.jphotobiol.2014.04.025</a>

Result language
angličtina
Original language name
Formation of singlet oxygen and protection against its oxidative damage in Photosystem II under abiotic stress
Original language description
Photosystem II (PSII) is exposed to various abiotic stresses associated with adverse environmental conditions such as high light, heat, heavy metals or mechanical injury. Distinctive functional response to adverse environmental conditions is formation ofsinglet oxygen (1O2). In this review, recent progress on mechanistic principles on 1O2 formation under abiotic stresses is summarized. Under high light, 1O2 is formed by excitation energy transfer from triplet chlorophylls to molecular oxygen formed bythe spin conversion via photosensitization Type II reaction in the PSII antenna complex or by the recombination of 1[P680+Pheo-] radical pair in the PSII reaction center. Apart from well-described 1O2 formation by excitation energy transfer, 1O2 formation by decomposition of dioxetane and tetroxide is summarized as a potential source of 1O2 in PSII under heat, heavy metals and mechanical stress. The description of mechanistic principles on 1O2 formation under abiotic stress allows us to
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
—

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)