Integration of growth and patterning during vascular tissue formation in Arabidopsis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F14%3A33152505" target="_blank" >RIV/61989592:15310/14:33152505 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencemag.org/content/345/6197/1255215" target="_blank" >http://www.sciencemag.org/content/345/6197/1255215</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1126/science.1255215" target="_blank" >10.1126/science.1255215</a>
Alternative languages
Result language
angličtina
Original language name
Integration of growth and patterning during vascular tissue formation in Arabidopsis
Original language description
Coordination of cell division and pattern formation is central to tissue and organ development, particularly in plants where walls prevent cell migration. Auxin and cytokinin are both critical for division and patterning, but it is unknown how these hormones converge upon tissue development. We identify a genetic network that reinforces an early embryonic bias in auxin distribution to create a local, nonresponding cytokinin source within the root vascular tissue. Experimental and theoretical evidence shows that these cells act as a tissue organizer by positioning the domain of oriented cell divisions. We further demonstrate that the auxin-cytokinin interaction acts as a spatial incoherent feed-forward loop, which is essential to generate distinct hormonal response zones, thus establishing a stable pattern within a growing vascular tissue.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Science
ISSN
0036-8075
e-ISSN
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Volume of the periodical
345
Issue of the periodical within the volume
AUG
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
1255215
UT code for WoS article
000339962800001
EID of the result in the Scopus database
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