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http://purl.uniprot.org/citations/15703442http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15703442http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15703442http://www.w3.org/2000/01/rdf-schema#comment"Recent experiments have defined cytoplasmic foci, referred to as processing bodies (P-bodies), wherein mRNA decay factors are concentrated and where mRNA decay can occur. However, the physical nature of P-bodies, their relationship to translation, and possible roles of P-bodies in cellular responses remain unclear. We describe four properties of yeast P-bodies that indicate that P-bodies are dynamic structures that contain nontranslating mRNAs and function during cellular responses to stress. First, in vivo and in vitro analysis indicates that P-bodies are dependent on RNA for their formation. Second, the number and size of P-bodies vary in response to glucose deprivation, osmotic stress, exposure to ultraviolet light, and the stage of cell growth. Third, P-bodies vary with the status of the cellular translation machinery. Inhibition of translation initiation by mutations, or cellular stress, results in increased P-bodies. In contrast, inhibition of translation elongation, thereby trapping the mRNA in polysomes, leads to dissociation of P-bodies. Fourth, multiple translation factors and ribosomal proteins are lacking from P-bodies. These results suggest additional biological roles of P-bodies in addition to being sites of mRNA degradation."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.org/dc/terms/identifier"doi:10.1261/rna.7258505"xsd:string
http://purl.uniprot.org/citations/15703442http://purl.org/dc/terms/identifier"doi:10.1261/rna.7258505"xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Parker R."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Parker R."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Valencia-Sanchez M.A."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Valencia-Sanchez M.A."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Sheth U."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Sheth U."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Brengues M."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Brengues M."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Teixeira D."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/author"Teixeira D."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/date"2005"xsd:gYear
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/date"2005"xsd:gYear
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/name"RNA"xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/name"RNA"xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/pages"371-382"xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/pages"371-382"xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/title"Processing bodies require RNA for assembly and contain nontranslating mRNAs."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/title"Processing bodies require RNA for assembly and contain nontranslating mRNAs."xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/volume"11"xsd:string
http://purl.uniprot.org/citations/15703442http://purl.uniprot.org/core/volume"11"xsd:string