About: Expansion of Microsatellites on Evolutionary Young Y Chromosome

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3547029/
Description	Sex chromosomes are an ideal system to study processes connected with suppressed recombination. We found evidence of microsatellite expansion, on the relatively young Y chromosome of the dioecious plant sorrel (Rumex acetosa, XY1Y2 system), but no such expansion on the more ancient Y chromosomes of liverwort (Marchantia polymorpha) and human. The most expanding motifs were AC and AAC, which also showed periodicity of array length, indicating the importance of beginnings and ends of arrays. Our data indicate that abundance of microsatellites in genomes depends on the inherent expansion potential of specific motifs, which could be related to their stability and ability to adopt unusual DNA conformations. We also found that the abundance of microsatellites is higher in the neighborhood of transposable elements (TEs) suggesting that microsatellites are probably targets for TE insertions. Sex chromosomes are an ideal system to study processes connected with suppressed recombination. We found evidence of microsatellite expansion, on the relatively young Y chromosome of the dioecious plant sorrel (Rumex acetosa, XY1Y2 system), but no such expansion on the more ancient Y chromosomes of liverwort (Marchantia polymorpha) and human. The most expanding motifs were AC and AAC, which also showed periodicity of array length, indicating the importance of beginnings and ends of arrays. Our data indicate that abundance of microsatellites in genomes depends on the inherent expansion potential of specific motifs, which could be related to their stability and ability to adopt unusual DNA conformations. We also found that the abundance of microsatellites is higher in the neighborhood of transposable elements (TEs) suggesting that microsatellites are probably targets for TE insertions. (en)
Title	Expansion of Microsatellites on Evolutionary Young Y Chromosome Expansion of Microsatellites on Evolutionary Young Y Chromosome (en)
skos:prefLabel	Expansion of Microsatellites on Evolutionary Young Y Chromosome Expansion of Microsatellites on Evolutionary Young Y Chromosome (en)
skos:notation	RIV/00216224:14740/13:00067677!RIV14-MSM-14740___
http://linked.open...avai/predkladatel	Středoevropský technologický institut
http://linked.open...avai/riv/aktivita	I P Z
http://linked.open...avai/riv/aktivity	I, P(ED1.1.00/02.0068), P(EE2.3.20.0045), P(GAP305/10/0930), P(GAP501/10/0102), P(GAP501/12/2220), P(GBP501/12/G090), Z(AV0Z50040702)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Šteflová, Pavlína Kejnovský, Eduard Kubát, Zdeněk
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	Masarykova univerzita / Středoevropský technologický institut
http://linked.open...dnocenehoVysledku	73954
http://linked.open...ai/riv/idVysledku	RIV/00216224:14740/13:00067677
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Chromosome; suppressed recombination; microsatellite expansion; transposable elements (en)
http://linked.open.../riv/klicoveSlovo	Chromosome microsatellite expansion suppressed recombination transposable elements
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[7B94239A2FCC]
http://linked.open...i/riv/nazevZdroje	PLoS One
http://linked.open...in/vavai/riv/obor	EB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...vavai/riv/projekt	Central european institute of technology Sex chromosomes and dynamics of transposable elements Support of Professional Growth and International Integration of Research Teams in the Filed of Molecular Medicine Sex chromosome evolution - chromosome-specific genomics in genus Silene Evolution and Function of Complex Plant Genomes Comparative Analysis of Plant Sex Chromosomes
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Kejnovský, Eduard Vyskot, Boris Hobza, Roman Kejnovská, Iva Kubát, Zdeněk Michalovová, Monika Šteflová, Pavlína Jamilena, Manuel Kovařík, Jan Manzano, Susana
http://linked.open...ain/vavai/riv/wos	000313682700001
http://linked.open...n/vavai/riv/zamer	Genome and epigenome: 1D and 3D Structure, Dynamics, Interactions with Proteins and Functions
issn	1932-6203
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1371/journal.pone.0045519
http://localhost/t...ganizacniJednotka	14740

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