About: Phospholipase D family interactions with the cytoskeleton: isoform delta promotes plasma membrane anchoring of cortical microtubules

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About: Phospholipase D family interactions with the cytoskeleton: isoform delta promotes plasma membrane anchoring of cortical microtubules Goto Sponge NotDistinct Permalink

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Phospholipase D (PLD) is a key enzyme in signal transduction-mediating plant responses to various environmental stresses including drought and salinity. Isotype PLD delta interacts with the microtubule cytoskeleton, although it is unclear if, or how, each of the 12 PLD isotypes in Arabidopsis may be involved mechanistically. We employed RNA interference in epidermal cells of Allium porrum L. (leek) leaves, in which the developmental reorientation of cortical microtubule arrays to a longitudinal direction is highly sensitive to experimental manipulation. Using particle bombardment and transient transformation with synthetic siRNAs targeting AtPLD alpha, beta, gamma, delta, epsilon and zeta, we examined the effect of 'cross-target' silencing orthologous A. porrum genes on microtubule reorientation dynamics during cell elongation. Co-transformation of individual siRNAs together with a GFP-MBD microtubule-reporter gene revealed that siRNAs targeting AtPLD delta promoted, whereas siRNAs targeting AtPLD. Phospholipase D (PLD) is a key enzyme in signal transduction-mediating plant responses to various environmental stresses including drought and salinity. Isotype PLD delta interacts with the microtubule cytoskeleton, although it is unclear if, or how, each of the 12 PLD isotypes in Arabidopsis may be involved mechanistically. We employed RNA interference in epidermal cells of Allium porrum L. (leek) leaves, in which the developmental reorientation of cortical microtubule arrays to a longitudinal direction is highly sensitive to experimental manipulation. Using particle bombardment and transient transformation with synthetic siRNAs targeting AtPLD alpha, beta, gamma, delta, epsilon and zeta, we examined the effect of 'cross-target' silencing orthologous A. porrum genes on microtubule reorientation dynamics during cell elongation. Co-transformation of individual siRNAs together with a GFP-MBD microtubule-reporter gene revealed that siRNAs targeting AtPLD delta promoted, whereas siRNAs targeting AtPLD. (en)
Title	Phospholipase D family interactions with the cytoskeleton: isoform delta promotes plasma membrane anchoring of cortical microtubules Phospholipase D family interactions with the cytoskeleton: isoform delta promotes plasma membrane anchoring of cortical microtubules (en)
skos:prefLabel	Phospholipase D family interactions with the cytoskeleton: isoform delta promotes plasma membrane anchoring of cortical microtubules Phospholipase D family interactions with the cytoskeleton: isoform delta promotes plasma membrane anchoring of cortical microtubules (en)
skos:notation	RIV/61389030:_____/09:00337286!RIV10-AV0-61389030
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA601110916), Z(AV0Z50380511)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Žárský, Viktor Potocký, Martin
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	Ústav experimentální botaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	333321
http://linked.open...ai/riv/idVysledku	RIV/61389030:_____/09:00337286
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Allium; Arabidopsis; F-actin-microtubule interactions (en)
http://linked.open.../riv/klicoveSlovo	F-actin-microtubule interactions Arabidopsis Allium
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[757377D7B6F3]
http://linked.open...i/riv/nazevZdroje	Functional Plant Biology
http://linked.open...in/vavai/riv/obor	EB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Phosphatidic acid and diacylglycerol-mediated signalling in the polar growth of plant cells
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	36
http://linked.open...iv/tvurceVysledku	Potocký, Martin Žárský, Viktor Bezvoda, R. Andreeva, Z. Barthet, M. M. Ho, A. Y. Y. Marc, J.
http://linked.open...ain/vavai/riv/wos	000267601900003
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
issn	1445-4408
number of pages	13 (xsd:int)

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