Argonaute2 is the catalytic engine of mammalian RNAi

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dc.contributor.authorLiu, Jidongko
dc.contributor.authorCarmell, Michelle A.ko
dc.contributor.authorRivas, Fabiola V.ko
dc.contributor.authorMarsden, Carolyn G.ko
dc.contributor.authorThomson, J. Michaelko
dc.contributor.authorSong, Ji-Joonko
dc.contributor.authorHammond, Scott M.ko
dc.contributor.authorJoshua-Tor, Leemorko
dc.contributor.authorHannon, Gregory J.ko
dc.date.accessioned2013-03-04T14:59:53Z-
dc.date.available2013-03-04T14:59:53Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2004-09-
dc.identifier.citationSCIENCE, v.305, no.5689, pp.1437 - 1441-
dc.identifier.issn0036-8075-
dc.identifier.urihttp://hdl.handle.net/10203/83010-
dc.description.abstractGene silencing through RNA interference (RNAi) is carried out by RISC, the RNA-induced silencing complex. RISC contains two signature components, small interfering RNAs (siRNAs) and Argonaute family proteins. Here, we show that the multiple Argonaute proteins present in mammals are both biologically and biochemically distinct, with a single mammalian family member, Argonaute2, being responsible for messenger RNA cleavage activity. This protein is essential for mouse development, and cells tacking Argonaute2 are unable to mount an experimental response to siRNAs. Mutations within a cryptic ribonuclease H domain within Argonaute2, as identified by comparison with the structure of an archeal. Argonaute protein, inactivate RISC. Thus, our evidence supports a model in which Argonaute contributes "Slicer" activity to RISC, providing the catalytic engine for RNAi.-
dc.languageEnglish-
dc.publisherAmer Assoc Advancement Science-
dc.subjectDOUBLE-STRANDED-RNA-
dc.subjectCAENORHABDITIS-ELEGANS-
dc.subjectMESSENGER-RNA-
dc.subjectINTERFERING RNA-
dc.subjectC-ELEGANS-
dc.subjectDROSOPHILA-
dc.subjectGENE-
dc.subjectCLEAVAGE-
dc.subjectMICRORNA-
dc.subjectPIWI-
dc.titleArgonaute2 is the catalytic engine of mammalian RNAi-
dc.typeArticle-
dc.identifier.wosid000223761900040-
dc.identifier.scopusid2-s2.0-4444368187-
dc.type.rimsART-
dc.citation.volume305-
dc.citation.issue5689-
dc.citation.beginningpage1437-
dc.citation.endingpage1441-
dc.citation.publicationnameSCIENCE-
dc.identifier.doi10.1126/science.1102513-
dc.contributor.localauthorSong, Ji-Joon-
dc.contributor.nonIdAuthorLiu, Jidong-
dc.contributor.nonIdAuthorCarmell, Michelle A.-
dc.contributor.nonIdAuthorRivas, Fabiola V.-
dc.contributor.nonIdAuthorMarsden, Carolyn G.-
dc.contributor.nonIdAuthorThomson, J. Michael-
dc.contributor.nonIdAuthorHammond, Scott M.-
dc.contributor.nonIdAuthorJoshua-Tor, Leemor-
dc.contributor.nonIdAuthorHannon, Gregory J.-
dc.type.journalArticleArticle-
dc.subject.keywordPlusDOUBLE-STRANDED-RNA-
dc.subject.keywordPlusCAENORHABDITIS-ELEGANS-
dc.subject.keywordPlusMESSENGER-RNA-
dc.subject.keywordPlusINTERFERING RNA-
dc.subject.keywordPlusC-ELEGANS-
dc.subject.keywordPlusDROSOPHILA-
dc.subject.keywordPlusGENE-
dc.subject.keywordPlusCLEAVAGE-
dc.subject.keywordPlusMICRORNA-
dc.subject.keywordPlusPIWI-
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