About: Concerted evolution of 18-5.8-26S rDNA repeats in Nicotiana allotetraploids     Goto   Sponge   NotDistinct   Permalink

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

AttributesValues
rdf:type
Description
  • We review and extend data showing concerted evolution of parental 18-5.8-26S nuclear ribosomal DNA gene families in three natural Nicotiana allotetraploids (N. tabacum, N. rustica and N. arentsii, and one synthetic N. tabacum line. The number and locations of 18-26S rDNA in the natural allopolyploids was the sum of those found in the diploid progenitors. However, the rDNA restriction patterns showed polymorphisms in the IGS that were not additive, suggesting that parental rDNA clusters were partially (N. tabacum, N. rustica) or completely (N. arentsii) overwritten by hybrid-specific units.
  • We review and extend data showing concerted evolution of parental 18-5.8-26S nuclear ribosomal DNA gene families in three natural Nicotiana allotetraploids (N. tabacum, N. rustica and N. arentsii, and one synthetic N. tabacum line. The number and locations of 18-26S rDNA in the natural allopolyploids was the sum of those found in the diploid progenitors. However, the rDNA restriction patterns showed polymorphisms in the IGS that were not additive, suggesting that parental rDNA clusters were partially (N. tabacum, N. rustica) or completely (N. arentsii) overwritten by hybrid-specific units. (en)
  • V tomto článku jsme se zabývali vývojem genů pro jadernou ribosomální rRNA ve třech dobře charakterizovaných allopolyploidních rostlinných druzích, Nicotiana tabacum, N. rustica, N. arentsii a syntetického druhu, který vnikl křížením diploidních N. tomentosiformis a N. sylvestris. Zjistili jsme, že zatímco pozice genů na chromozomech zůstávají po mezidruhové hybridizaci nezměněny, jejich struktura a nukleotidová sekvence se v průběhu vývoje se výrazně pozměnily, Nicotiana tomentosiformis takže v genomech v současnosti převládá jen jeden dominantní typ rDNA jednotky. (cs)
Title
  • Concerted evolution of 18-5.8-26S rDNA repeats in Nicotiana allotetraploids
  • Concerted evolution of 18-5.8-26S rDNA repeats in Nicotiana allotetraploids (en)
  • Koncertovaná evoluce genů pro 18S-5.8S-26S rRNA v allopolyploidních rostlinách rodu Nicotiana (cs)
skos:prefLabel
  • Concerted evolution of 18-5.8-26S rDNA repeats in Nicotiana allotetraploids
  • Concerted evolution of 18-5.8-26S rDNA repeats in Nicotiana allotetraploids (en)
  • Koncertovaná evoluce genů pro 18S-5.8S-26S rRNA v allopolyploidních rostlinách rodu Nicotiana (cs)
skos:notation
  • RIV/68081707:_____/04:00104719!RIV/2005/AV0/A17005/N
http://linked.open.../vavai/riv/strany
  • 615;625
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(IBS5004010), Z(AV0Z5004920)
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 558553
http://linked.open...ai/riv/idVysledku
  • RIV/68081707:_____/04:00104719
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • gene conversion; intergenic spacer diversity; intergenomic interaction (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [E10D11E1AA05]
http://linked.open...i/riv/nazevZdroje
  • Biological Journal of the Linnean Society
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 82
http://linked.open...iv/tvurceVysledku
  • Kovařík, Aleš
  • Leitch, A. R.
  • Matyášek, Roman
  • Chase, M. W.
  • Lim, K. Y.
  • Koukalová, Blažena
  • Skalická, Kamila
  • Knapp, S.
http://linked.open...n/vavai/riv/zamer
issn
  • 0024-4066
number of pages
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software