Molekulární analýza genu FRI (FRIGIDA) u raných a pozdně kvetoucích ekotypů a pozdně kvetoucích mutantů Arabidopsis thaliana

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F05%3A00014020" target="_blank" >RIV/00216224:14310/05:00014020 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Molecular analysis of FRI (FRIGIDA) gene in early and late-flowering ecotypes and late-flowering mutants in Arabidopsis thaliana.

Popis výsledku v původním jazyce

Flowering time is stimulated by both environmental (light, temperature) and endogenous signals. FLC and FRI genes are the most important endogenous signals controlling onset of flowering in natural populations. FLC is a significant flowering repressor that is under the control of the FRI gene. Interaction between of both genes is reason of lateness in natural populations. In the FRI gene two frequent deletions are known, Ler- and Col-type deletions, which are responsible for early-flowering phenotype. These deletions have been identified only in early-flowering plants but never in late-flowering therefore we focused on molecular analysis of FRI gene in late-flowering ecotypes from the Czech Republic (Je-4, Je-18, Je-27, Je-28 and Hod) and in four late-flowering mutants (dn, L4, Spi and M73). For this purpose we used five PCR primers that cover the complete sequence of FRI gene including the promoter. Deletions or insertions were detected by agarose or polyacrylamide gels. Some of the P

Název v anglickém jazyce

Molecular analysis of FRI (FRIGIDA) gene in early and late-flowering ecotypes and late-flowering mutants in Arabidopsis thaliana.

Popis výsledku anglicky

Flowering time is stimulated by both environmental (light, temperature) and endogenous signals. FLC and FRI genes are the most important endogenous signals controlling onset of flowering in natural populations. FLC is a significant flowering repressor that is under the control of the FRI gene. Interaction between of both genes is reason of lateness in natural populations. In the FRI gene two frequent deletions are known, Ler- and Col-type deletions, which are responsible for early-flowering phenotype. These deletions have been identified only in early-flowering plants but never in late-flowering therefore we focused on molecular analysis of FRI gene in late-flowering ecotypes from the Czech Republic (Je-4, Je-18, Je-27, Je-28 and Hod) and in four late-flowering mutants (dn, L4, Spi and M73). For this purpose we used five PCR primers that cover the complete sequence of FRI gene including the promoter. Deletions or insertions were detected by agarose or polyacrylamide gels. Some of the P

Druh

D - Stať ve sborníku

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

From laboratory to business

ISBN

80-86778-16-9

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

51

Název nakladatele

Institute of Plant Molecular Biology ASCR

Místo vydání

České Budějovice

Místo konání akce

České Budějovice

Datum konání akce

12. 9. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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