Cytokinin-induced cell death is associated with elevated expression of alternative oxidase in tobacco BY-2 cells
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F13%3A33146084" target="_blank" >RIV/61989592:15110/13:33146084 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s00709-013-0501-3" target="_blank" >http://dx.doi.org/10.1007/s00709-013-0501-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00709-013-0501-3" target="_blank" >10.1007/s00709-013-0501-3</a>
Alternative languages
Result language
angličtina
Original language name
Cytokinin-induced cell death is associated with elevated expression of alternative oxidase in tobacco BY-2 cells
Original language description
N6-benzyladenine (BA) and N6-benzyladenosine ([9R]BA) induce massive production of ROS that is eventually followed by a loss of cell viability in tobacco BY-2 cells (Mlejnek et al. 2003; Mlejnek et al. 2005). Results presented in this work suggest that the main sources of ROS are likely mitochondria and that the maintenance of the mitochondrial transmembrane potential is crucial for ROS production in cytokinin treaded BY-2 cells. Therefore, the possible involvement of alternative oxidase (AOX) in cell death process induced by BA and [9R]BA was studied. About three to four fold increase in mRNA levels of AOX1 was observed a few hours after the BA and [9R]BA addition into the growth medium. The elevated expression of AOX1 mRNA could be prevented by adding adenine and adenosine which simultaneously reduced the cytotoxic effects of BA and [9R]BA, respectively. N6-benzyladenine 7-ß-D-glucoside ([7G]BA) which is a common non-toxic metabolite of BA and [9R]BA did not affect the AOX1 mRNA expr
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CE - Biochemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Protoplasma: an international journal of cell biology
ISSN
0033-183X
e-ISSN
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Volume of the periodical
250
Issue of the periodical within the volume
5
Country of publishing house
AT - AUSTRIA
Number of pages
8
Pages from-to
1195-1202
UT code for WoS article
000325132800021
EID of the result in the Scopus database
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