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Superhelical stress and nucleosome-mediated repression of 5S RNA gene transcription in vitro.
Nucleosomes were assembled on a plasmid carrying a Xenopus somatic 5S RNA gene prepared at different superhelix densities. The gene was preferentially assembled into a positioned nucleosome which was stable to superhelical stress. No evidence for a conformational change in the nucleosome was found,...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
1991
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC453070/ https://ncbi.nlm.nih.gov/pubmed/1717265 |
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