Remodeling of Cytokinin Metabolism at Infection Sites of Colletotrichum graminicola on Maize Leaves
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F12%3A00381049" target="_blank" >RIV/61389030:_____/12:00381049 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1094/MPMI-01-12-0012-R" target="_blank" >http://dx.doi.org/10.1094/MPMI-01-12-0012-R</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1094/MPMI-01-12-0012-R" target="_blank" >10.1094/MPMI-01-12-0012-R</a>
Alternative languages
Result language
angličtina
Original language name
Remodeling of Cytokinin Metabolism at Infection Sites of Colletotrichum graminicola on Maize Leaves
Original language description
When inoculated onto maize leaves at the onset of senescence, the hemibiotroph Colletotrichum graminicola causes green islands that are surrounded by senescing tissue. Taking advantage of green islands as indicators of sites of the establishment of successful infection and of advanced high-performance liquid chromatography tandem mass spectrometry methodology, we analyzed changes in the patterns and levels of cytokinins (CK) at high spatial and analytical resolution. Twenty individual CK were detected in green islands. Levels of cis-zeatin-9-riboside and cis-zeatin-9-riboside-5'-monophosphate increased drastically, whereas that of the most prominent CK, cis-zeatin-O-glucoside, decreased. The fungus likely performed these conversions because corresponding activities were also detected in in vitro cultures amended with CK. We found no evidence that C. graminicola is able to synthesize CK entirely de novo in minimal medium but, after adding dimethylallyl diphosphate, a precursor of CK bio
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
EB - Genetics and molecular biology
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Molecular Plant-Microbe Interactions
ISSN
0894-0282
e-ISSN
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Volume of the periodical
25
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
1073-1082
UT code for WoS article
000306116300006
EID of the result in the Scopus database
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