Results 201 to 210 of about 10,982 (239)
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Nature Reviews Genetics, 2018
Two new studies in Nature provide insight into the role of nucleosomes in gene regulation. One describes the genome-wide organization of nucleosomes and the other details how transcription factor binding to DNA is affected by the presence of nucleosomes.
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Two new studies in Nature provide insight into the role of nucleosomes in gene regulation. One describes the genome-wide organization of nucleosomes and the other details how transcription factor binding to DNA is affected by the presence of nucleosomes.
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Remodeling of Individual Nucleosomes in Nucleosome Arrays
Adenosin triphosphate (ATP)-dependent nucleosome remodeling factors sculpt the nucleosomal landscape of eukaryotic chromatin. They deposit, evict, or reposition nucleosomes along DNA in a process termed nucleosome sliding. Remodeling has traditionally been analyzed using mononucleosomes as a model substrate.Petra, Vizjak +2 more
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Clinica Chimica Acta, 2006
The nucleosome is a large protein-nucleic acid complex involved in DNA packing and in controlling genetic information. Under circumstances described below, this component, normally sequestered in the cell nucleus, is released into the extracellular milieu and then is easily accessible to cells of the immune system.
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The nucleosome is a large protein-nucleic acid complex involved in DNA packing and in controlling genetic information. Under circumstances described below, this component, normally sequestered in the cell nucleus, is released into the extracellular milieu and then is easily accessible to cells of the immune system.
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Science, 2017
Structural Biology In eukaryotic cells, genomic DNA must be compacted to fit inside the nucleus. A key player in DNA packaging is the nucleosome, which comprises a segment of DNA wrapped around an octamer of histone proteins. During replication and transcription, nucleosomes must reposition themselves on the DNA.
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Structural Biology In eukaryotic cells, genomic DNA must be compacted to fit inside the nucleus. A key player in DNA packaging is the nucleosome, which comprises a segment of DNA wrapped around an octamer of histone proteins. During replication and transcription, nucleosomes must reposition themselves on the DNA.
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Chromosome Research, 2006
It is now widely recognized that the packaging of genomic DNA together with core histones, linker histones, and other functional proteins into chromatin profoundly influences nuclear processes such as transcription, replication, repair and recombination. How chromatin structure modulates the expression and maintenance of knowledge encoded in eukaryotic
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It is now widely recognized that the packaging of genomic DNA together with core histones, linker histones, and other functional proteins into chromatin profoundly influences nuclear processes such as transcription, replication, repair and recombination. How chromatin structure modulates the expression and maintenance of knowledge encoded in eukaryotic
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2009
The basic repeating unit of chromatin, the nucleosome, is known to play a critical role in regulating the process of gene transcription. The positioning of nucleosomes on a promoter is a significant determinant in its responsiveness to gene-inducing signals.
Nicolas, Gévry +3 more
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The basic repeating unit of chromatin, the nucleosome, is known to play a critical role in regulating the process of gene transcription. The positioning of nucleosomes on a promoter is a significant determinant in its responsiveness to gene-inducing signals.
Nicolas, Gévry +3 more
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Virus-Encoded Histone Doublets Are Essential and Form Nucleosome-Like Structures
Cell, 2021Karolin Luger, Hugo Bisio, Sandra Jeudy
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