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Detection of an altered DNA conformation at specific sites in chromatin and supercoiled DNA.
We show that bromoacetaldehyde, which reacts selectively at the N-1 and N-6 positions of unpaired adenine and at the N-3 and N-4 positions of unpaired cytosine residues reacts with chromosomal DNA in intact cells at probable regulatory sequences near active genes. A region of about 200 base pairs 5&...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
1983
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC384043/ https://ncbi.nlm.nih.gov/pubmed/6308620 |
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