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ID 30819
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Author
Oda, Takuzo
Watanabe, Sekiko
Nakamura, Takashi
Hidaka, Hideyuki
Abstract

Viral nucleoprotein complexes were extracted from nuclei of permissive cells (CV-1) infected with simian virus 40 (SV40) and examined by electron microscopy. SV40 nucleoprotein complexes (SV40 chromatin) showed nucleosomes in linear bead-like arrangements along the extended closed circular DNA. The contour length of the SV40 chromatin was only 1.0-1.8 times shorter than that of viral DNA obtained after deproteinization. The data suggest that the circular DNA in SV40 chromatin can be extended to nearly its full length without detachment of the histone complexes.

Amo Type
Brief Note
Publication Title
Acta Medica Okayama
Published Date
1977-12
Volume
volume31
Issue
issue6
Publisher
Okayama University Medical School
Start Page
405
End Page
409
ISSN
0386-300X
NCID
AA00508441
Content Type
Journal Article
language
English
File Version
publisher
Refereed
True
PubMed ID
NAID