About: Emergence of tissue polarization from synergy of intracellular and extracellular auxin signaling

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Plant development is exceptionally flexible as manifested by its potential for organogenesis and regeneration, which are processes involving rearrangements of tissue polarities. Fundamental questions concern how individual cells can polarize in a coordinated manner to integrate into the multicellular context. In canalization models, the signaling molecule auxin acts as a polarizing cue, and feedback on the intercellular auxin flow is key for synchronized polarity rearrangements. We provide a novel mechanistic framework for canalization, based on up-to-date experimental data and minimal, biologically plausible assumptions. Our model combines the intracellular auxin signaling for expression of PINFORMED (PIN) auxin transporters and the theoretical postulation of extracellular auxin signaling for modulation of PIN subcellular dynamics. Computer simulations faithfully and robustly recapitulated the experimentally observed patterns of tissue polarity and asymmetric auxin distribution during formation and Plant development is exceptionally flexible as manifested by its potential for organogenesis and regeneration, which are processes involving rearrangements of tissue polarities. Fundamental questions concern how individual cells can polarize in a coordinated manner to integrate into the multicellular context. In canalization models, the signaling molecule auxin acts as a polarizing cue, and feedback on the intercellular auxin flow is key for synchronized polarity rearrangements. We provide a novel mechanistic framework for canalization, based on up-to-date experimental data and minimal, biologically plausible assumptions. Our model combines the intracellular auxin signaling for expression of PINFORMED (PIN) auxin transporters and the theoretical postulation of extracellular auxin signaling for modulation of PIN subcellular dynamics. Computer simulations faithfully and robustly recapitulated the experimentally observed patterns of tissue polarity and asymmetric auxin distribution during formation and (en)
Title	Emergence of tissue polarization from synergy of intracellular and extracellular auxin signaling Emergence of tissue polarization from synergy of intracellular and extracellular auxin signaling (en)
skos:prefLabel	Emergence of tissue polarization from synergy of intracellular and extracellular auxin signaling Emergence of tissue polarization from synergy of intracellular and extracellular auxin signaling (en)
skos:notation	RIV/62156489:43210/10:00164549!RIV11-MSM-43210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(IAA601630703), P(LC06034)
http://linked.open...iv/cisloPeriodika	A.nr. 447
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Reinöhl, Vilém Balla, Jozef
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Mendelova univerzita v Brně / Agronomická fakulta
http://linked.open...dnocenehoVysledku	256980
http://linked.open...ai/riv/idVysledku	RIV/62156489:43210/10:00164549
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cell polarity; PIN proteins; auxin; canalisation (en)
http://linked.open.../riv/klicoveSlovo	canalisation auxin cell polarity PIN proteins
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[C6102D68EF48]
http://linked.open...i/riv/nazevZdroje	Molecular systems biology
http://linked.open...in/vavai/riv/obor	EB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Identification of molecular components and the mechanism of polar targeting of PIN auxin transport proteins in Arabidopsis thaliana Regulation of morphogenesis of plant cells and organs
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	6
http://linked.open...iv/tvurceVysledku	Balla, Jozef Friml, Jiří Reinöhl, Vilém Govaerts, Willy Wabnik, Krzysztof Naramoto, Satoshi Sauer, Michael Kleine Vehn, Jurgen Merks, Roeland MH
issn	1744-4292
number of pages	15 (xsd:int)
http://localhost/t...ganizacniJednotka	43210

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