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Computer-assisted imaging cytometry of nuclear chromatin reveals bone tumor virus infection and neoplastic transformation of adherent osteoblast-like cells.
Biochem. Biophys. Res. Commun. 164, 728-735 (1989)
Established osteoblast-like (OB) cells infected with the bone tumor-inducing C-type retrovirus OA MuLV remained nontumorigenic over 104 cell culture passages. DNA histograms revealed a new cell population with a stem line peak at 5c. A second OA MuLV-infected OB cell line underwent neoplastic transformation with increasing passage level. These cells showed diffuse aneuploidy. Stepwise linear discriminant analysis of the chromatin structure of control, OA MuLV-infected, and FBR osteosarcoma virus-transformed cell lines resulted in various levels of discrimination ranging between 79.6% for control cells versus nontumorigenic OA MuLV-infected cells, and 96.6% for nontumorigenic OA MuLV-infected cells versus FBR osteosarcoma virus-transformed cells. OA MuLV-infected tumorigenic cells and FBR osteosarcoma virus-transformed cells were discriminated at a 93.6% level.
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Publication type
Article: Journal article
Document type
Scientific Article
Language
english
Publication Year
1989
HGF-reported in Year
0
ISSN (print) / ISBN
0006-291X
e-ISSN
1090-2104
Quellenangaben
Volume: 164,
Issue: 2,
Pages: 728-735
Publisher
Elsevier
Reviewing status
Peer reviewed
Institute(s)
Abteilung für molekulare Zellpathologie
Institute of Radiation Protection (ISS)
Institute of Pathology (PATH)
Institute of Radiation Protection (ISS)
Institute of Pathology (PATH)
PubMed ID
2554899
Scopus ID
0024469935
Erfassungsdatum
1989-10-31