Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
45
pubmed:dateCreated
2000-11-27
pubmed:abstractText
Regulation of alternative pre-mRNA splicing, recognized as increasingly important in causing human disease, was studied using the CD44 gene, whose splice variants have been implicated in tumor progression. We identified heterogeneous ribonucleoprotein (hnRNP) A1 as a protein interacting in vitro and in vivo with regulatory splice elements in CD44 variant exon v5. Transient overexpression of hnRNP A1 prevented v5 exon inclusion, dependent on the exonic elements. HnRNP A1-dependent repression was exon-specific and could be relieved by coexpression of oncogenic forms of Ras and Cdc42. The results define hnRNP A1 as a decisive part of an oncogene-regulated splice-silencing complex, which can select between multiple alternatively spliced exons.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD44, http://linkedlifedata.com/resource/pubmed/chemical/Epitopes, http://linkedlifedata.com/resource/pubmed/chemical/Heterogeneous-Nuclear..., http://linkedlifedata.com/resource/pubmed/chemical/Heterogeneous-Nuclear..., http://linkedlifedata.com/resource/pubmed/chemical/Oncogene Protein p21(ras), http://linkedlifedata.com/resource/pubmed/chemical/Protein Isoforms, http://linkedlifedata.com/resource/pubmed/chemical/RNA, http://linkedlifedata.com/resource/pubmed/chemical/RNA, Messenger, http://linkedlifedata.com/resource/pubmed/chemical/Ribonucleoproteins, http://linkedlifedata.com/resource/pubmed/chemical/cdc42 GTP-Binding Protein, http://linkedlifedata.com/resource/pubmed/chemical/hnRNP A1, http://linkedlifedata.com/resource/pubmed/chemical/ras Proteins
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
10
pubmed:volume
275
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
35353-60
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:10958793-3T3 Cells, pubmed-meshheading:10958793-Alternative Splicing, pubmed-meshheading:10958793-Animals, pubmed-meshheading:10958793-Antigens, CD44, pubmed-meshheading:10958793-Blotting, Western, pubmed-meshheading:10958793-Down-Regulation, pubmed-meshheading:10958793-Epitopes, pubmed-meshheading:10958793-Exons, pubmed-meshheading:10958793-Heterogeneous-Nuclear Ribonucleoprotein Group A-B, pubmed-meshheading:10958793-Heterogeneous-Nuclear Ribonucleoproteins, pubmed-meshheading:10958793-Humans, pubmed-meshheading:10958793-Mice, pubmed-meshheading:10958793-Models, Biological, pubmed-meshheading:10958793-Mutagenesis, pubmed-meshheading:10958793-Oncogene Protein p21(ras), pubmed-meshheading:10958793-Protein Isoforms, pubmed-meshheading:10958793-RNA, pubmed-meshheading:10958793-RNA, Messenger, pubmed-meshheading:10958793-RNA Splicing, pubmed-meshheading:10958793-Reverse Transcriptase Polymerase Chain Reaction, pubmed-meshheading:10958793-Ribonucleoproteins, pubmed-meshheading:10958793-Signal Transduction, pubmed-meshheading:10958793-Transfection, pubmed-meshheading:10958793-Tumor Cells, Cultured, pubmed-meshheading:10958793-Two-Hybrid System Techniques, pubmed-meshheading:10958793-cdc42 GTP-Binding Protein, pubmed-meshheading:10958793-ras Proteins
pubmed:year
2000
pubmed:articleTitle
Heterogeneous ribonucleoprotein A1 is part of an exon-specific splice-silencing complex controlled by oncogenic signaling pathways.
pubmed:affiliation
Forschungszentrum Karlsruhe, Institut für Toxikologie und Genetik, and Universität Karlsruhe, Institut für Genetik, Postfach 3640, 76021 Karlsruhe, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't