Molekulární základ sporofytické autoinkompatibility

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A_____%2F02%3A00004084" target="_blank" >RIV/60076658:_____/02:00004084 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:_____/02:997587

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Molekulární základ sporofytické autoinkompatibility

Popis výsledku v původním jazyce

Self-incompatibility (SI) is one of the several mechanisms plants have evolved to prevent inbreeding and to promote outcrossing. In the brassica family, the cell-cell interaction that leads to the rejection of self-pollen at the stigma surface is controlled sporophytically by the multiaallelic S-locus. That is, the SI phenotype of the pollen is determinated by the two S-haplotypes carried by its parent. When the pollen parent and the stigma share common S-haplotypes, pollen germination or pollen tube growth is inhibited. In brassica species several closely linked genes have been identified on the S-locus. One of them, the S-locus receptor kinase (SRK) gene, determines S-haplotype specifity of the stigma and produces the key protein for the SI reaction.The role of the S-locus glycoprotein (SLG) gene, which has been known for the longest time, remains unclear. During the last decade some 15 additional genes linked to the S-locus have been found. Recently, the SCR-gene, encoding a small

Název v anglickém jazyce

The molecular base of the sporophytic autoinkompatibility

Popis výsledku anglicky

Self-incompatibility (SI) is one of the several mechanisms plants have evolved to prevent inbreeding and to promote outcrossing. In the brassica family, the cell-cell interaction that leads to the rejection of self-pollen at the stigma surface is controlled sporophytically by the multiaallelic S-locus. That is, the SI phenotype of the pollen is determinated by the two S-haplotypes carried by its parent. When the pollen parent and the stigma share common S-haplotypes, pollen germination or pollen tube growth is inhibited. In brassica species several closely linked genes have been identified on the S-locus. One of them, the S-locus receptor kinase (SRK) gene, determines S-haplotype specifity of the stigma and produces the key protein for the SI reaction.The role of the S-locus glycoprotein (SLG) gene, which has been known for the longest time, remains unclear. During the last decade some 15 additional genes linked to the S-locus have been found. Recently, the SCR-gene, encoding a small

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Biologické listy

ISSN

0366-0486

e-ISSN

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Svazek periodika

67

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

41-57

Kód UT WoS článku

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EID výsledku v databázi Scopus

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