About: The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes

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About: The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes Goto Sponge Distinct Permalink

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	V této práci jsme analyzovali sekvence kódující geny pro ribosomální 35S rRNA. Zjistili jsme, že pylové buňky (samčí gamety) mají odlišné zastoupení jednotlivých genových rodin oproti somatické tkáni (list). Výsledky podporují hypotézu, že v průběhu samčí meiosy dochází k preferenčnímu přenosu určité subpopulace genových rodin rDNA. (cs) In this work we have analysed sequences encoding ribosomal 35S rRNA in pentaploid dogoroses. It is reported that pollen cells (male gametes) contain different spectrum of rRNA gene families than somatic tissues (leaf). The data support the hypothesis that only a subset of rRNA genes is transmitted to gametes in the course of male meiosis. In this work we have analysed sequences encoding ribosomal 35S rRNA in pentaploid dogoroses. It is reported that pollen cells (male gametes) contain different spectrum of rRNA gene families than somatic tissues (leaf). The data support the hypothesis that only a subset of rRNA genes is transmitted to gametes in the course of male meiosis. (en)
Title	The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes (en) Nerovnoměrné zastoupení genových rodin rRNA v gametách v průběhu asymetrické meiosy u pentaploidních druhů planých růží (Rosa, sekce Caninae) (cs)
skos:prefLabel	The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes (en) Nerovnoměrné zastoupení genových rodin rRNA v gametách v průběhu asymetrické meiosy u pentaploidních druhů planých růží (Rosa, sekce Caninae) (cs)
skos:notation	RIV/68081707:_____/08:00313667!RIV09-AV0-68081707
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA521/07/0116), P(LC06004), Z(AV0Z50040507), Z(AV0Z50040702)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Kovařík, Aleš Koukalová, Blažena Khaitová, Lucie Součková, Kamila
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	Biofyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	357192
http://linked.open...ai/riv/idVysledku	RIV/68081707:_____/08:00313667
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polyploids; meiosis; rDNA (en)
http://linked.open.../riv/klicoveSlovo	rDNA meiosis polyploids
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[700672CBCBDC]
http://linked.open...i/riv/nazevZdroje	Heredity
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Integration of research activities to study the plant genome Dynamics of repetitive DNA sequences in polyploid genomes
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	101
http://linked.open...iv/tvurceVysledku	Kovařík, Aleš Leitch, A. R. Khaitová, Lucie Koukalová, Blažena Skalická, Kamila Nybom, H. Werlemark, G. Lim, Y. K.
http://linked.open...ain/vavai/riv/wos	000259444900008
http://linked.open...n/vavai/riv/zamer	Biophysics of dynamic structures and functions of biological systems Genome and epigenome: 1D and 3D Structure, Dynamics, Interactions with Proteins and Functions
issn	0018-067X
number of pages	9 (xsd:int)
is http://linked.open...avai/riv/vysledek of	The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes

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