The nuclear matrix protein NMP-1 is the transcription factor YY1.
نویسندگان
چکیده
منابع مشابه
YY1 transcription factor is not responsible for the negative regulation of hamster Muc1 transcription.
Muc1 is the cell surface glycoprotein abundantly expressed in cancer cells and has been shown to be involved in tumor metastasis and promotion. Recently, we identified a 37 bp segment on the hamster Muc1 promoter with the ability to suppress Muc1 transcription. This 37 bp putative negative regulatory element (NRE) binds to a transcriptional regulator Yin Yang 1 (YY1). In the present study, we e...
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15 صفحه اولAdenovirus E1A proteins interact with the cellular YY1 transcription factor.
The adenovirus 12S and 13S E1A proteins have been shown to relieve repression mediated by the cellular transcription factor YY1. The 13S E1A protein not only relieves repression but also activates transcription through YY1 binding sites. In this study, using a variety of in vivo and in vitro assays, we demonstrate that both E1A proteins can bind to YY1, although the 13S E1A protein binds more e...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1995
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.92.23.10526