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An Activity from Mammalian Cells That Untwists Superhelical DNA—A Possible Swivel For DNA Replication

Nuclei from secondary mouse-embryo cells contain an activity capable of untwisting closed-circular DNAs containing either negative or positive superhelical turns. The activity has no apparent effect on a closed-circular DNA containing no superhelical turns, and is not due to the combined action of a...

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Detalles Bibliográficos
Publicado en:Proc Natl Acad Sci U S A
Main Authors: Champoux, James J., Dulbecco, Renato
Formato: Artigo
Idioma:Inglês
Publicado: National Academy of Sciences 1972
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Acceso en liña:https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC427563/
https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/4333036/
https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.69.1.143
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