The impact of cytokinins and cytokinin metabolism in in vitro shoot regeneration.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F25%3A00143421" target="_blank" >RIV/00216224:14740/25:00143421 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14740/25:00143983
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The impact of cytokinins and cytokinin metabolism in in vitro shoot regeneration.
Original language description
The phytohormones cytokinins and auxin have been known as the principal regulators of plant development for a long time. In in vitro regeneration assays, the presence of high auxin-to-cytokinin concentration ratio in media induces root regeneration from various plant tissues. On the other hand, if the auxin-to-cytokinin ratio is low, shoots are formed. The process of in vitro shoot regeneration is accompanied by strong activation of cytokinin signalling via AHK4 receptor and induction of shoot-specific homeodomain regulator WUSCHEL specifically in the regenerating organs. Exogenous but also endogenous cytokinins influence both the initiation of newly formed organs as well as the pace of organ developmental sequence. The role of cytokinins, importance of cytokinin biosynthesis and metabolism in the control of in vitro shoot regeneration will be discussed.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
40402 - GM technology (crops and livestock), livestock cloning, marker assisted selection, diagnostics (DNA chips and biosensing devices for the early/accurate detection of diseases) biomass feedstock production technologies, biopharming
Result continuities
Project
<a href="/en/project/EH22_008%2F0004581" target="_blank" >EH22_008/0004581: TowArds Next GENeration Crops (TANGENC)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů