Molecular Cloning of Rat Transcription Factor YY1
نویسندگان
چکیده
منابع مشابه
Cloning, chromosomal localization and promoter analysis of the human transcription factor YY1.
Yin Yang 1 (YY1) is a protein that activates and represses transcription of a large number of cellular and viral genes. In addition, studies suggest that YY1 may play an important role in development and differentiation. Here, we report the isolation and analysis of a YY1 genomic clone from a lambda human liver library. Fluorescence in situ hybridization with the YY1 clone has localized the YY1...
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Purpose: The aim of this study was cloning the Gba enzyme in pUCBM21 plasmid, and making frame mutation on it and sequencing it. Materials and methods: mRNA was extracted from mouse spleen and glucocerebrosidase cDNA was synthesized and amplified by PCR with specific primers. cDNA was cloned in pUCBM21 and analyzed by restriction enzymes. A fragment of its sequence was deleted using MscI restr...
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YY1 is a sequence-specific DNA-binding transcription factor that has many important biological roles. It activates or represses many genes during cell growth and differentiation and is also required for the normal development of mammalian embryos. Previous studies have established that YY1 interacts with histone acetyltransferases p300 and CREB-binding protein (CBP) and histone deacetylase 1 (H...
متن کاملTranscription factor YY1 expression in human gastrointestinal cancer cells.
Over-expression of the multifunctional zinc-finger transcription factor Yin Yang 1 (YY1) has been associated with cellular proliferation and resistance to apoptotic stimuli. In this study, we report that YY1 was uniformly highly over-expressed in a wide range of human cancer cell lines and in human colon cancer tissue samples. The examination of YY1-specific mRNA expression demonstrated at leas...
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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: Bioscience, Biotechnology, and Biochemistry
سال: 2003
ISSN: 0916-8451,1347-6947
DOI: 10.1271/bbb.67.654