Abstract
Supercoiled BK papovavirus DNA was shown to transform hamster kidney cells using the calcium phosphate co-precipitation technique. The transformed cells contained intranuclear T-antigen(s) and rescuable virus and produced progressively growing tumors when inoculated into hamsters. A novel finding was the production in tumor-bearing animals of antinuclear antibody, which reacted against normal, untransformed cells; in addition, tumor serum contained antibody against virus-specific T-antigen(s).
MeSH Terms
Animals
Antibodies, Antinuclear/analysis
Antibodies, Neoplasm/analysis
Antigens, Neoplasm/analysis
Antigens, Viral/analysis
BK Virus/growth & development,immunology
Calcium Phosphates
Cell Fusion
Cell Line
Cell Nucleus/immunology
Cell Transformation, Neoplastic
Chemical Precipitation
Cricetinae
DNA, Viral
Kidney
Neoplasms, Experimental/immunology
Polyomavirus
Virus Replication
Chemicals
Antibodies, Antinuclear
Antibodies, Neoplasm
Antigens, Neoplasm
Antigens, Viral
Calcium Phosphates
DNA, Viral
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Takemoto K K
Martin M A
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