About: Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing

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About: Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In allotetraploid Nicotiana arentsii, we examined the fate of homologous subtelomeric satellites NUNSSP and NWISSP inherited from diploid progenitors N. undulata and N. wigandioides, respectively. While the NUNSSP monomers were highly homogeneous in nucleotide sequences, the NWISSP monomers formed two separate clades. Likewise, the genomic NUNSSP monomers showed less DNA conformation heterogeneity than NWISSP monomers, with distinct conformations. Sequence, structural and chromosomal features of the parental satellites were faithfully inherited by N. arentsii. Our study revealed that inter-genomic homogenisation of subtelomeric satellite repeats does not occur in N. arentsii allotetraploid. We propose that the sequence and structural divergence of subtelomeric satellites may render allopolyploid chromosomes less vulnerable to intergenomic exchanges. In allotetraploid Nicotiana arentsii, we examined the fate of homologous subtelomeric satellites NUNSSP and NWISSP inherited from diploid progenitors N. undulata and N. wigandioides, respectively. While the NUNSSP monomers were highly homogeneous in nucleotide sequences, the NWISSP monomers formed two separate clades. Likewise, the genomic NUNSSP monomers showed less DNA conformation heterogeneity than NWISSP monomers, with distinct conformations. Sequence, structural and chromosomal features of the parental satellites were faithfully inherited by N. arentsii. Our study revealed that inter-genomic homogenisation of subtelomeric satellite repeats does not occur in N. arentsii allotetraploid. We propose that the sequence and structural divergence of subtelomeric satellites may render allopolyploid chromosomes less vulnerable to intergenomic exchanges. (en)
Title	Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing (en)
skos:prefLabel	Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing (en)
skos:notation	RIV/68081707:_____/11:00370431!RIV12-AV0-68081707
http://linked.open...avai/predkladatel	Biofyzikální ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/09/1751), P(GAP501/10/0208), P(LC06004), Z(AV0Z50040507), Z(AV0Z50040702)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Fulneček, Jaroslav Matyášek, Roman Kovařík, Aleš
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	185851
http://linked.open...ai/riv/idVysledku	RIV/68081707:_____/11:00370431
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	DNA-curvature; subtelomeric satellite repeats; allopolyploidy (en)
http://linked.open.../riv/klicoveSlovo	DNA-curvature subtelomeric satellite repeats allopolyploidy
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[A0ED9FB31CF6]
http://linked.open...i/riv/nazevZdroje	New Phytologist
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The impact of genomic shock associated with interspecific hybridization and polyploidization on evolution of rDNA loci in young invasive weeds. Genome reunions in plants: from DNA to chromosomes and reverse Integration of research activities to study the plant genome
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	192
http://linked.open...iv/tvurceVysledku	Fulneček, Jaroslav Kovařík, Aleš Leitch, A. R. Matyášek, Roman
http://linked.open...ain/vavai/riv/wos	000296850800020
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	0028-646X
number of pages	13 (xsd:int)
http://bibframe.org/vocab/doi	10.1111/j.1469-8137.2011.03827.x
is http://linked.open...avai/riv/vysledek of	Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing

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