Spatiotemporal aspect of cytokinin-auxin interaction in hormonal regulation of the root meristem

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00034868" target="_blank" >RIV/00216224:14310/09:00034868 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Spatiotemporal aspect of cytokinin-auxin interaction in hormonal regulation of the root meristem

Popis výsledku v původním jazyce

Plant root development is ensured by activity of primary root (PR) and lateral root (LR) meristems. PR meristem forms during embryogenesis and its final size is acquired soon after germination. LR meristems are formed postembryonically. Interactions of plant hormones that act in defined cells at specific time-points are thought to be crucial for the meristems formation. Cytokinin (CK) has been shown to affect (a) the correct stem-cell organization of PR meristem in embryo, (b) root meristem size and (c)LR formation. All these CK-controlled processes are also affected by auxin. In this addendum (to the article Kuderova et al., Effects of conditional IPT-dependent cytokinin overproduction on root architecture of Arabidopsis seedlings. Plant Cell Physiol2008; 49:570-82; PMID: 18296451; DOI: 10.1093/pcp/pcn029) recent data providing first insights into molecular mechanisms and spatiotemporal specificity of CK-auxin interactions during root growth and development are discussed.

Název v anglickém jazyce

Spatiotemporal aspect of cytokinin-auxin interaction in hormonal regulation of the root meristem

Popis výsledku anglicky

Plant root development is ensured by activity of primary root (PR) and lateral root (LR) meristems. PR meristem forms during embryogenesis and its final size is acquired soon after germination. LR meristems are formed postembryonically. Interactions of plant hormones that act in defined cells at specific time-points are thought to be crucial for the meristems formation. Cytokinin (CK) has been shown to affect (a) the correct stem-cell organization of PR meristem in embryo, (b) root meristem size and (c)LR formation. All these CK-controlled processes are also affected by auxin. In this addendum (to the article Kuderova et al., Effects of conditional IPT-dependent cytokinin overproduction on root architecture of Arabidopsis seedlings. Plant Cell Physiol2008; 49:570-82; PMID: 18296451; DOI: 10.1093/pcp/pcn029) recent data providing first insights into molecular mechanisms and spatiotemporal specificity of CK-auxin interactions during root growth and development are discussed.

Druh

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

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

—

Projekt

<a href="/cs/project/LC06034" target="_blank" >LC06034: Regulace morfogeneze rostlinných buněk a orgánů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Plant Signaling & Behavior

ISSN

1559-2316

e-ISSN

—

Svazek periodika

4, 2009

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

2

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—