Methylation sensitivity of the enhancer from the human papillomavirus type 16.
نویسندگان
چکیده
منابع مشابه
Methylation sensitivity of the enhancer from the human papillomavirus type 16.
The human papillomavirus type 16 is associated with anogenital cancer. Transcription of the viral transforming genes E6 and E7 is under the control of an epithelial cell type-specific enhancer. In the enhancer core, we have identified a regulatory element that is recognized by a novel nuclear factor named MSPF (methylation-sensitive papillomavirus transcription factor). Mutating the MSPF bindin...
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Human papillomavirus (HPV) oncoproteins drive distinctive promoter methylation patterns in cancer. However, the underlying mechanism remains to be elucidated. Cyclin A1 (CCNA1) promoter methylation is strongly associated with HPV-associated cancer. CCNA1 methylation is found in HPV-associated cervical cancers, as well as in head and neck squamous cell cancer. Numerous pieces of evidence suggest...
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چکیده ندارد.
A novel YY1-independent silencer represses the activity of the human papillomavirus type 16 enhancer.
Regulation of the human papillomavirus type 16 (HPV-16) E6 promoter is a complex process in which transcriptional repression as well as activation plays an important role. Here, we identify a negative regulatory element that in the context of a continuous long control region fragment overcomes the activation of the HPV-16 enhancer. This silencing element, which we have termed a PSM (papillomavi...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1994
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(17)32658-3