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Description
  • We report here the presence of numerous processed pseudogenes derived from the W family of endogenous retroviruses in the human genome. These pseudogenes are structurally colinear with the retroviral mRNA followed by a poly(A) tail. Our analysis of insertion sites of HERV-W processed pseudogenes shows a strong preference for the insertion motif of long interspersed nuclear element (LINE) retrotransposons. The genomic distribution, stability during evolution, and frequent truncations at the 5´ end resemble those of the pseudogenes generated by LINEs. We therefore suggest that HERV-W processed pseudogenes arose by multiple and independent LINE-mediated retrotransposition of retroviral mRNA. These data document that the majority of HERV-W copies are actually nontranscribed promoterless pseudogenes. The current search for HERV-Ws associated with several human diseases should concentrate on a small subset of transcriptionally competent elements
  • We report here the presence of numerous processed pseudogenes derived from the W family of endogenous retroviruses in the human genome. These pseudogenes are structurally colinear with the retroviral mRNA followed by a poly(A) tail. Our analysis of insertion sites of HERV-W processed pseudogenes shows a strong preference for the insertion motif of long interspersed nuclear element (LINE) retrotransposons. The genomic distribution, stability during evolution, and frequent truncations at the 5´ end resemble those of the pseudogenes generated by LINEs. We therefore suggest that HERV-W processed pseudogenes arose by multiple and independent LINE-mediated retrotransposition of retroviral mRNA. These data document that the majority of HERV-W copies are actually nontranscribed promoterless pseudogenes. The current search for HERV-Ws associated with several human diseases should concentrate on a small subset of transcriptionally competent elements (en)
  • Popisujeme zde přítomnost řady procesovaných pseudogenů odvozených z rodiny W endogenních retrovirů v lidském genomu. Tyto pseudogeny jsou strukturně kolineární, s retrovirovou mRNA ukončenou poly(A). Naše analýza inzerčních míst procesovaných pseudogenů HERV-W ukazuje silnou preferenci pro inzerční motiv retrotranspozonů LINE. Distribuce v genomu, stabilita během evoluce a časté zkracování na 5´-konci připomínají podobné jevy u pseudogenů generovaných LINE. Domníváme se proto, že procesované pseudogeny HERV-W vznikly mnohonásobnou a nezávislou retrotranspozicí retrovirové mRNA zprostředkovanou LINE. Tyto údaje ukazují, že většina kopií HERV-W ve skutečnosti představuje netranskribované pseudogeny bez promotorů. Současné hledání HERV-W spojených s různými lidskými chorobami by se mělo soustředit na malou podskupinu transkripčně kompetentních elementů (cs)
Title
  • Procesované pseudogeny lidských endogenních retrovirů generovaných LINE: jejich integrace, stabilita a distribuce (cs)
  • Processed pseudogenes of human endogenous retroviruses generated by LINEs: their integration, stability, and distribution
  • Processed pseudogenes of human endogenous retroviruses generated by LINEs: their integration, stability, and distribution (en)
skos:prefLabel
  • Procesované pseudogeny lidských endogenních retrovirů generovaných LINE: jejich integrace, stabilita a distribuce (cs)
  • Processed pseudogenes of human endogenous retroviruses generated by LINEs: their integration, stability, and distribution
  • Processed pseudogenes of human endogenous retroviruses generated by LINEs: their integration, stability, and distribution (en)
skos:notation
  • RIV/68378050:_____/02:00108987!RIV/2005/AV0/A23005/N
http://linked.open.../vavai/riv/strany
  • 391;399
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA204/01/0632), P(LN00A079), Z(AV0Z5052915)
http://linked.open...iv/cisloPeriodika
  • 3
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
  • 660528
http://linked.open...ai/riv/idVysledku
  • RIV/68378050:_____/02:00108987
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • pseudogenes; HERV; LINE (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [F4C14EE5B78E]
http://linked.open...i/riv/nazevZdroje
  • Genome Research
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
  • 12
http://linked.open...iv/tvurceVysledku
  • Pačes, Jan
  • Hejnar, Jiří
  • Elleder, Daniel
  • Pavlíček, Adam
http://linked.open...n/vavai/riv/zamer
issn
  • 1088-9051
number of pages
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