| LANG, Jaroslav, Hana CEMPÍRKOVÁ, Kristýna VEČEŘOVÁ a Miloš BARTÁK. Short-term responses of photoprotective mechanisms to artificial photoinhibition in Arabidopsis thaliana. In International Conference of PhD Students on Experimental Botany: Book of abstracts. České Budějovice: Faculty of Science, University of South Bohemia, 2008, s. 23. |
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@inproceedings{767886, author = {Lang, Jaroslav and Cempírková, Hana and Večeřová, Kristýna and Barták, Miloš}, address = {České Budějovice}, booktitle = {International Conference of PhD Students on Experimental Botany: Book of abstracts}, keywords = {photoinhibition; ; chlorophyll fluorescence; antioxidants},
language = {eng},
location = {České Budějovice},
pages = {23-23},
publisher = {Faculty of Science, University of South Bohemia},
title = {Short-term responses of photoprotective mechanisms to artificial photoinhibition in Arabidopsis thaliana},
year = {2008}
}
TY - JOUR ID - 767886 AU - Lang, Jaroslav - Cempírková, Hana - Večeřová, Kristýna - Barták, Miloš PY - 2008 TI - Short-term responses of photoprotective mechanisms to artificial photoinhibition in Arabidopsis thaliana PB - Faculty of Science, University of South Bohemia CY - České Budějovice KW - photoinhibition KW -
KW - chlorophyll fluorescence
KW - antioxidants
N2 - In our study, we investigated nonphotochemical quenching of absorbed light energy in Arabidopsis thaliana in violaxanthin deepoxidase- and zeaxanthin epoxidase-deficient mutants (npq1-2 and npq2-1 mutant, respectively). We studied also mutants that have reduced amount of protein subunits that form the light harvesting complexes of photosystem II (lhc2-1) and lacking practically all of them (lhc2-12). The main objective of our study was to quantify plant response, primary photosynthetic processes in particular, to high light doses.The results indicate that reduced amount of light harvesting complexes may alter zeaxantin formation while amount of other photoprotective and antioxidative compounds may be unaffected.
ER -
LANG, Jaroslav, Hana CEMPÍRKOVÁ, Kristýna VEČEŘOVÁ a Miloš BARTÁK. Short-term responses of photoprotective mechanisms to artificial photoinhibition in Arabidopsis thaliana. In \textit{International Conference of PhD Students on Experimental Botany: Book of abstracts}. České Budějovice: Faculty of Science, University of South Bohemia, 2008, s.~23.
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