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http://purl.uniprot.org/citations/21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21670277http://www.w3.org/2000/01/rdf-schema#comment"The random nature of T-cell receptor-β (TCR-β) recombination needed to generate immunological diversity dictates that two-thirds of alleles will be out-of-frame. Transcripts derived from nonproductive rearrangements are cleared by the nonsense-mediated mRNA decay (NMD) pathway, the process by which cells selectively degrade transcripts harboring premature termination codons. Here, we demonstrate that the fetal thymus in transgenic mice that ubiquitously express a dominant-negative form of Rent1/hUpf1, an essential trans-effector of NMD, shows decreased cell number, reduced CD4CD8 double-positive thymocytes, diminished expression of TCR-β, and increased expression of CD25, suggesting a defect in pre-TCR signaling. Transgenic fetal thymocytes also demonstrated diminished endogenous Vβ-to-DβJβ rearrangements, whereas Dβ-to-Jβ rearrangements were unperturbed, suggesting that inhibition of NMD induces premature shut-off of TCR-β rearrangement. Developmental arrest of thymocytes is prevented by the introduction of a fully rearranged TCR-β transgene that precludes generation of out-of-frame transcripts, suggesting direct mRNA-mediated trans-dominant effects. These data document that NMD has been functionally incorporated into developmental programs during eukaryotic evolution."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.org/dc/terms/identifier"doi:10.1073/pnas.1019352108"xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Lutz J."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Dietz H.C."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Guerrerio A.L."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Montgomery R.A."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Warren D.S."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Cooke S.K."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Frischmeyer-Guerrerio P.A."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/author"Sonnenday C.J."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/date"2011"xsd:gYear
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/name"Proc Natl Acad Sci U S A"xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/pages"10638-10643"xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/title"Perturbation of thymocyte development in nonsense-mediated decay (NMD)-deficient mice."xsd:string
http://purl.uniprot.org/citations/21670277http://purl.uniprot.org/core/volume"108"xsd:string
http://purl.uniprot.org/citations/21670277http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/21670277
http://purl.uniprot.org/citations/21670277http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/21670277
http://purl.uniprot.org/uniprot/#_D3YY48-mappedCitation-21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21670277
http://purl.uniprot.org/uniprot/#_J3QP71-mappedCitation-21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21670277
http://purl.uniprot.org/uniprot/#_P18572-mappedCitation-21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21670277
http://purl.uniprot.org/uniprot/#_O55107-mappedCitation-21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21670277
http://purl.uniprot.org/uniprot/#_O55108-mappedCitation-21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21670277
http://purl.uniprot.org/uniprot/#_K3W4Q8-mappedCitation-21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21670277
http://purl.uniprot.org/uniprot/#_Q8BPE3-mappedCitation-21670277http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21670277