About: Mechanisms controlling cytokinin homeostasis in plant cells

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Being involved in regulation of cell cycle, cell elongation and differentiation plant hormones cytokinins and auxins play a central role in control of plant development and responses of plants to environmental stimuli. Identification of Agrobacterium tumefaciens and Arabidopsis thaliana genes involved in cytokinin biosynthesis and metabolism allowed experimental manipulation of endogenous cytokinin levels resulting in modulation of cytokinin/auxin quantitative ratios in plant cells and plant phenotype. Interestingly, exploitation of this knowledge for %22clone and play%22 studies have mostly confirmed the results of previous %22spray and prey%22 experiments that determined the biological functions of these two classes of plant hormones. Being involved in regulation of cell cycle, cell elongation and differentiation plant hormones cytokinins and auxins play a central role in control of plant development and responses of plants to environmental stimuli. Identification of Agrobacterium tumefaciens and Arabidopsis thaliana genes involved in cytokinin biosynthesis and metabolism allowed experimental manipulation of endogenous cytokinin levels resulting in modulation of cytokinin/auxin quantitative ratios in plant cells and plant phenotype. Interestingly, exploitation of this knowledge for %22clone and play%22 studies have mostly confirmed the results of previous %22spray and prey%22 experiments that determined the biological functions of these two classes of plant hormones. (en) V práci je formulován model mechanismů řídících hormonální homeostázi v rostlinných buňkách se zvláštním ohledem na cytokininy a auxiny. Jeho fungování v rostlinách je experimentálně dokladováno regulací aktivity cytokinin oxidázy/dehydrogenázy a konverzí aktivních cytokininů a jejich neaktivní O- N-glukosidy v odpovědi na zvýšenou biosyntézu cytokininů při expresi isopentenyl transferáz, t.j. genů zapojených do jejich biosyntézy. (cs)
Title	Mechanisms controlling cytokinin homeostasis in plant cells Mechanizmy řídící homeostázi cytokininů v rostlinných buňkách (cs) Mechanisms controlling cytokinin homeostasis in plant cells (en)
skos:prefLabel	Mechanisms controlling cytokinin homeostasis in plant cells Mechanizmy řídící homeostázi cytokininů v rostlinných buňkách (cs) Mechanisms controlling cytokinin homeostasis in plant cells (en)
skos:notation	RIV/61389030:_____/06:00082336!RIV07-AV0-61389030
http://linked.open.../vavai/riv/strany	149;165
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA600380507), P(LC06034), Z(AV0Z50380511)
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Motyka, Václav Kamínek, Miroslav Hoyerová, Klára Šolcová, Blanka
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav experimentální botaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	484702
http://linked.open...ai/riv/idVysledku	RIV/61389030:_____/06:00082336
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cytokinin homeostasis; Agrobacterium tumefaciens; Arabidopsis thaliana (en)
http://linked.open.../riv/klicoveSlovo	Agrobacterium tumefaciens Arabidopsis thaliana cytokinin homeostasis
http://linked.open...ontrolniKodProRIV	[FC9B9E60AABA]
http://linked.open...i/riv/mistoVydani	Gratiekapelstraat
http://linked.open...i/riv/nazevZdroje	Essays on phytohormones and signalling in plants
http://linked.open...in/vavai/riv/obor	ED
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Regulation of morphogenesis of plant cells and organs Mechanisms maintaining hormonal homeostasis in plant cells
http://linked.open...UplatneniVysledku	2006
http://linked.open...iv/tvurceVysledku	Motyka, Václav Hoyerová, Klára Kamínek, Miroslav Šolcová, Blanka
http://linked.open...n/vavai/riv/zamer	Mechanismy regulace růstu a vývoje rostlin na úrovni buněk, orgánů a celých organismů: fyziologické, genetické a molekulárně biologické základy
number of pages	17 (xsd:int)
http://purl.org/ne...btex#hasPublisher	University of Antwerp
https://schema.org/isbn	90-5728-067-1
is http://linked.open...avai/riv/vysledek of	Mechanisms controlling cytokinin homeostasis in plant cells Mechanisms controlling cytokinin homeostasis in plant cells

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