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Poly(ADP-ribosyl)ation of polynucleosomes causes relaxation of chromatin structure.

When rat pancreatic polynucleosomes were poly(ADP-ribosyl)ated with purified calf thymus poly(ADP-ribose) polymerase and examined by electron microscopy, a relaxation of their native zigzag structure was observed. At high ionic strengths control nucleosomes condensed into 250-A-thick fibers, but pol...

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Detalhes bibliográficos
Main Authors: Poirier, G G, de Murcia, G, Jongstra-Bilen, J, Niedergang, C, Mandel, P
Formato: Artigo
Idioma:Inglês
Publicado em: 1982
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC346432/
https://ncbi.nlm.nih.gov/pubmed/6808510
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