| Literature DB >> 202394 |
C Crémisi, A Chestier, M Yaniv.
Abstract
The assembly of newly synthesized histones into nucleosomes during replication of SV40 minichromosomes in vivo was studied. Infected cells were labeled with 35S-methionine for a time shorter than that required to complete a round of viral DNA replication. Mature and replicating SV40 minichromosomes were extracted and separated by zonal sedimentation, and their histone content was analyzed by polyacrylamide gel electrophoresis (SDS and acidic urea). We show that the pulse-labeled histones associate preferentially with the replicating DNA.Entities:
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Year: 1977 PMID: 202394 DOI: 10.1016/0092-8674(77)90159-3
Source DB: PubMed Journal: Cell ISSN: 0092-8674 Impact factor: 41.582