Cytokinin-induced VvTFL1A expression may be involved in the control of grapevine fruitfulness
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F12%3A00365275" target="_blank" >RIV/61389030:_____/12:00365275 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1007/s00425-011-1497-6" target="_blank" >http://dx.doi.org/10.1007/s00425-011-1497-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00425-011-1497-6" target="_blank" >10.1007/s00425-011-1497-6</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Cytokinin-induced VvTFL1A expression may be involved in the control of grapevine fruitfulness
Popis výsledku v původním jazyce
Grapevine bud fruitfulness is determined by the differentiation of uncommitted meristem (UCM) into either tendril or inflorescence. Since tendril and inflorescence differentiation have long been considered sequential steps in inflorescence development, factors that control the progression of floral meristem development may regulate the final outcome of UCM differentiation, and thus affect fruitfulness. A comparison of the expression profiles of the master regulators of floral meristem identity (FMI) during development of fruitful and non-fruitful buds along the same cane allowed associating the expression of a homolog of terminal flower 1 (TFL1, a negative regulator of FMI) to fruitful buds, and the expression of positive FMI regulators to non-fruitfulbuds. Combined with (a) cytokinin-induced upregulation of VvTFL1A expression in cultured tendrils, which accompanied cytokinin-derived tendril transformation into branched, inflorescence-like structures.
Název v anglickém jazyce
Cytokinin-induced VvTFL1A expression may be involved in the control of grapevine fruitfulness
Popis výsledku anglicky
Grapevine bud fruitfulness is determined by the differentiation of uncommitted meristem (UCM) into either tendril or inflorescence. Since tendril and inflorescence differentiation have long been considered sequential steps in inflorescence development, factors that control the progression of floral meristem development may regulate the final outcome of UCM differentiation, and thus affect fruitfulness. A comparison of the expression profiles of the master regulators of floral meristem identity (FMI) during development of fruitful and non-fruitful buds along the same cane allowed associating the expression of a homolog of terminal flower 1 (TFL1, a negative regulator of FMI) to fruitful buds, and the expression of positive FMI regulators to non-fruitfulbuds. Combined with (a) cytokinin-induced upregulation of VvTFL1A expression in cultured tendrils, which accompanied cytokinin-derived tendril transformation into branched, inflorescence-like structures.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
ED - Fyziologie
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Planta
ISSN
0032-0935
e-ISSN
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Svazek periodika
235
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
12
Strana od-do
181-192
Kód UT WoS článku
000299514800014
EID výsledku v databázi Scopus
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