Results 291 to 300 of about 962,811 (315)
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Transcriptional regulation in Archaea
Current Opinion in Microbiology, 1999Information regarding transcriptional regulation in Archaea has begun to emerge from in vivo genetic studies. Evidence to date suggests a varied repertoire of regulatory mechanisms in Archaea that invokes both bacterial and eukaryal paradigms, as well as some novel features.
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Transcriptional regulation of BRCA1
1999Abstract : Germline mutations in BRCAl lead to an increased risk of breast and ovarian cancer, with loss of the second, normal allele critical to tumorigenesis. It was widely presumed that the cloning and characterization of genes involved in hereditary breast cancer would lead to a better understanding of the genesis of the more common non-inherited ...
Mary C. King, Shannon R. Payne
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Mechanisms of Transcriptional Regulation
1999The phenomenon of genomic imprinting, whatever its biological functions and evolutionary origins may be, ultimately manifests itself in the monoallelic expression of certain genes. The assumption has been, therefore, that the transcriptional regulatory systems of imprinted genes would directly or indirectly represent the principal focus of the ...
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Chromatin and transcription regulation
Molecular Biology, 2007Recent years are marked by drastic increase of interest in the role of chromatin in regulation of gene activity. In the seventies of the last century many studies were undertaken in order to identify different forms of histones involved in regulation on transcription. The results of these studies were conflicting. Determination of primary structures of
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Nucleosomes: regulators of transcription
Trends in Genetics, 1990Histones and nucleosomes are involved in the folding of DNA in the eukaryotic cell. Recent evidence suggests that they are also involved in a multistep process of DNA unfolding and gene regulation.
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Evolution of transcriptional regulation
Current Opinion in Genetics & Development, 2000Major advances have been made in understanding the evolution of transcriptional regulation using microevolutionary and macroevolutionary experimental approaches. The roles of stabilising selection and compensatory changes in an enhancer region have been elucidated in Drosophila.
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Chromatin and transcriptional regulation by reversible RNA methylation
Current Opinion in Cell Biology, 2021Jiangbo Wei, Chuan He
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Transcriptional Regulation of Lipid Catabolism during Seedling Establishment
Molecular Plant, 2020Guangqin Cai +2 more
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