http://purl.uniprot.org/citations/15703442 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/15703442 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/15703442 | http://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/15703442 | http://purl.org/dc/terms/identifier | "doi:10.1261/rna.7258505"xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.org/dc/terms/identifier | "doi:10.1261/rna.7258505"xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Parker R."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Parker R."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Valencia-Sanchez M.A."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Valencia-Sanchez M.A."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Sheth U."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Sheth U."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Brengues M."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Brengues M."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Teixeira D."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/author | "Teixeira D."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/date | "2005"xsd:gYear |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/date | "2005"xsd:gYear |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/name | "RNA"xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/name | "RNA"xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/pages | "371-382"xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/pages | "371-382"xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/title | "Processing bodies require RNA for assembly and contain nontranslating mRNAs."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/title | "Processing bodies require RNA for assembly and contain nontranslating mRNAs."xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/volume | "11"xsd:string |
http://purl.uniprot.org/citations/15703442 | http://purl.uniprot.org/core/volume | "11"xsd:string |