About: Actin and Cytokinesis in Fission Yeasts

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	F-actin occurs in several forms in yeasts:(i) hypothetically F-actin is a part of cytoskeletal subsystems of membrane cytoskeleton, (ii)microfilament cables are related to cell polarity, (iii) actin patches are at regions of surface growth, (iv) F-actin as a component of actin contractile ring realises cytokinesis. This report concentrates on the function of F-actin at cell division of fission yeasts. F-actin is essential, but not a single component of mechanism of cell division. Comparison of (i) actin mutant of S.pombe, incapable to aassemble actin cytoskeleton even at permissive temperature, and (ii) inhibition of actin polymerization by cytochalasin D in S.pombe and S. japonicus suggests that F-actin contractile ring is the main component ensuring the course of cytokinesis. While in actin mutant incapability of formation of actin cytoskeleton is followed by a complex of irreversible changes of cell functions and, consequently, also by incapability of cytokinesis, inhibition of F-actin polymerizati F-actin occurs in several forms in yeasts:(i) hypothetically F-actin is a part of cytoskeletal subsystems of membrane cytoskeleton, (ii)microfilament cables are related to cell polarity, (iii) actin patches are at regions of surface growth, (iv) F-actin as a component of actin contractile ring realises cytokinesis. This report concentrates on the function of F-actin at cell division of fission yeasts. F-actin is essential, but not a single component of mechanism of cell division. Comparison of (i) actin mutant of S.pombe, incapable to aassemble actin cytoskeleton even at permissive temperature, and (ii) inhibition of actin polymerization by cytochalasin D in S.pombe and S. japonicus suggests that F-actin contractile ring is the main component ensuring the course of cytokinesis. While in actin mutant incapability of formation of actin cytoskeleton is followed by a complex of irreversible changes of cell functions and, consequently, also by incapability of cytokinesis, inhibition of F-actin polymerizati (en)
Title	Actin and Cytokinesis in Fission Yeasts Actin and Cytokinesis in Fission Yeasts (en)
skos:prefLabel	Actin and Cytokinesis in Fission Yeasts Actin and Cytokinesis in Fission Yeasts (en)
skos:notation	RIV/00216224:14110/99:00003236!RIV/2002/GA0/141102/N
http://linked.open.../vavai/riv/strany	13-13
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA204/97/1150)
http://linked.open...vai/riv/dodaniDat	2002
http://linked.open...aciTvurceVysledku	Gabriel, Miroslav Svoboda, Augustin Kopecká, Marie
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Lékařská fakulta
http://linked.open...dnocenehoVysledku	734309
http://linked.open...ai/riv/idVysledku	RIV/00216224:14110/99:00003236
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	actin, cytokinesis, fission yeasts (en)
http://linked.open.../riv/klicoveSlovo	actin cytokinesis fission yeasts
http://linked.open...ontrolniKodProRIV	[D8C273D4D9AA]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	VII. Cytoskeletální klub
http://linked.open...in/vavai/riv/obor	EE
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	The cell wall and morphogenesis in yeast cells: a role for the cytoskeleton
http://linked.open...UplatneniVysledku	1999
http://linked.open...iv/tvurceVysledku	Kopecká, Marie Svoboda, Augustin Gabriel, Miroslav Ishiguro, Junpei
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	1999-01-01 (xsd:date)
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Čs. biologická společnost - Sekce biologie buňky
http://localhost/t...ganizacniJednotka	14110

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