c-MYC is a radiosensitive locus in human breast cells
نویسندگان
چکیده
منابع مشابه
In situ c-myc expression and genomic status of the c-myc locus in infiltrating ductal carcinomas of the breast.
We have studied the expression of the c-myc protooncogene and the cycle-dependent histone 4 gene at the cellular level by RNA:RNA in situ hybridization in 18 primary breast ductal adenocarcinomas. These tumors have previously been examined by Southern and Northern blot analysis for the genomic status of c-myc and its expression, respectively (Escot et al., Proc. Natl. Acad. Sci. USA, 83: 4834-4...
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Ever since Bishop and his co-workers discovered the c-myc gene in the late 1970s (Bishop 1982), voluminous literature has documented its central role in proliferation and malignant transformation of human and animal cells (Amati et al. 1998, Bouchard et al. 1998, Dang et al. 1999). Most, if not all, types of human malignancy have been reported to have amplification and/or overexpression of this...
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The product of the imprinted gene paternally expressed gene-10 (PEG10) has been reported to support proliferation in hepatocellular carcinomas, but how this gene is regulated has been an open question. We find that MYC knockdown by RNA interference suppresses PEG10 expression in Panc1 pancreatic carcinoma and HepG2 hepatocellular carcinoma cells and that knockdown of PEG10 inhibits the prolifer...
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The c-myc oncogene downregulates class I HLA expression in human melanoma. The major class I HLA antigens are encoded by three loci, A, B, and C, and we investigated whether these loci are suppressed equally by c-myc. In three melanoma cell lines with high c-myc expression, we analyzed mRNA, protein, and cell surface expression of the class I HLA antigens. Whereas the HLA-B locus expression was...
متن کاملThere is no correlation between c-Myc mRNA expression and telomerase activity in human breast cancer
BACKGROUND: Telomerase is a ribonucleoprotein enzyme that synthesises telomeres after cell division and maintains chromosomal length and stability thus leading to cellular immortalisation. The hTERT (human telomerase reverse transcriptase) subunit seems to be the rate-limiting determinant of telomerase and knowledge of factors controlling hTERT transcription may be useful in therapeutic strateg...
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ژورنال
عنوان ژورنال: Oncogene
سال: 2014
ISSN: 0950-9232,1476-5594
DOI: 10.1038/onc.2014.427