Modulation of alternative splicing by expression of small nuclear ribonucleoprotein polypeptide N
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چکیده
منابع مشابه
Polypeptide components of Drosophila small nuclear ribonucleoprotein particles.
In eukaryotes splicing of pre-mRNAs is mediated by the spliceosome, a dynamic complex of small nuclear ribonucleoprotein particles (snRNPs) that associate transiently during spliceosome assembly and the splicing reaction. We have purified snRNPs from nuclear extracts of Drosophila cells by affinity chromatography with an antibody specific for the trimethylguanosine (m3G) cap structure of snRNAs...
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Spliceosome mutations have been reported in various types of cancer and a number of antitumor drugs have been observed to tightly bind to spliceosome components. Small nuclear ribonucleoprotein‑associated polypeptide N (SNRPN) is a small ribonuclear protein and is a key spliceosome constituent. However, the role of SNRPN in human medulloblastoma remains unknown. In the present study, the effect...
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The spliceosome, the large RNA‑protein molecular complex, is crucial for pre‑mRNA splicing. Several antitumor drugs have been found to tightly bind to the components of the spliceosome and mutations in the spliceosome have been reported in several types of cancer. However, the involvement of the spliceosome in pancreatic adenocarcinoma remains unclear. In the present study, small nuclear ribonu...
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Anti-Sm is an antibody specificity often associated with the autoimmune disease systemic lupus erythematosus. The polypeptides Sm-B'/B (estimated molecular mass 27 and 26 kDa, respectively) are primary targets of Sm antibodies. Sm-B'/B are part of the core polypeptides of small ribonucleoprotein particles (snRNP) involved in pre-mRNA splicing. Sm-B'/B share the same amino-terminal sequence as w...
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Alternative splicing can alter genome sequence and as a consequence, many genes change to oncogenes. This event can also affect protein function and diversity. The growing number of study elucidate the pathological influence of impaired alternative splicing events on numerous disease including cancer. Here, we would like to highlight the significant role of alternative splicing in cancer biolog...
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ژورنال
عنوان ژورنال: FEBS Journal
سال: 2014
ISSN: 1742-464X
DOI: 10.1111/febs.13059