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Start Over Author "Cyr C" Topic cell transformation, neoplastic
8 results on '"Cyr C"'

1. [Neoantigens on cells transformed by SV40. IV. - A quantitative study of antigenic sites in a cell line (TSV5C12) (author's transl)].

Author

Duthu A and de Vaux Saint-Cyr C

Subjects
Animals, Antibodies, Anti-Idiotypic isolation & purification, Antigen-Antibody Reactions, Cell Line, Cricetinae, Cytotoxicity Tests, Immunologic, Epitopes, Fibroblasts immunology, Rabbits, Receptors, Antigen, B-Cell analysis, Trypsin metabolism, Antigens, Neoplasm analysis, Binding Sites, Antibody, Cell Transformation, Neoplastic, Simian virus 40 immunology
Abstract

The antigenic sites at the membrane of SV40-transformed hamster fibroblasts (TSV5C12) were studied using isotope techniques. A specific fixation of antibodies directed against SV40 coded antigen had previously been shown using a cytotoxicity test in presence of fresh guinea pig complement. Using the "paired-label" technique, described by Boone et al., approximatively 7.2. 10(7) fixing site for the specific antibodies against SV40 coded antigen(s), were found. The fixation of antibodies onto the cells varied with the time of culture of cells. It was not possible to determine whether the number of antigenic sites, or their accessibility to the antibodies, or their susceptibility to complement, was dependent on the cell cycle.

Published
1975

2. Changes in the population of lymphocytes and their response to mitogens during the growth of a Simian virus 40-induced fibrosarcoma in hamsters.

Author

Chen H, Quan CP, Zuinghedau J, de Vaux St Cyr C, and Lespinats G

Subjects
Animals, Cell Count, Concanavalin A pharmacology, Cricetinae, Female, Lymphocyte Culture Test, Mixed, Male, Simian virus 40, Spleen immunology, Thymus Gland immunology, Cell Transformation, Neoplastic, Fibrosarcoma etiology, Lymphocyte Activation, Lymphocytes immunology, Mitogens pharmacology
Published
1979
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4. [Antigenic modulation and modulation of synthesis of some antigens].

Author

de Vaux-Saint-Cyr C

Subjects
Animals, Antigens, Neoplasm biosynthesis, Cricetinae, Culture Media, Cytotoxicity Tests, Immunologic, Fibroblasts growth & development, Fluorescent Antibody Technique, Immune Sera pharmacology, Time Factors, Antigens biosynthesis, Cell Transformation, Neoplastic, Fibroblasts immunology
Published
1972

6. [New antigens in cells transformed by the SV40 virus. 3. Presence of an SV40-coded antigen on the surface of different cell lines transformed by this virus (author's transl)].

Author

Duthu-Herbet A, Kress M, and de Vaux Saint Cyr C

Subjects
Animals, Cell Line, Cells, Cultured, Chromatography, DEAE-Cellulose, Chromatography, Gel, Complement System Proteins, Cricetinae, Cytoplasm immunology, Cytotoxicity Tests, Immunologic, Fluorescent Antibody Technique, Guinea Pigs, Hemadsorption, Immune Sera, Neoplasm Transplantation, Rabbits immunology, Rats, Solubility, Antigens, Viral, Cell Membrane immunology, Cell Transformation, Neoplastic, Neoplasms, Experimental immunology, Simian virus 40 immunology
Published
1973
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7. [Study of the phenomenon of slow cytotoxicity on fibroblasts of hamster transformed by the SV 40 (TSV5C1l2) with isologous antiserums].

Author

Duthu-Herbet A and de Vaux Saint Cyr C

Subjects
Animals, Cell Count, Chromatography, DEAE-Cellulose, Complement System Proteins pharmacology, Cricetinae, DNA biosynthesis, Fibroblasts growth & development, Fibroblasts metabolism, Immunoglobulins isolation & purification, Immunoglobulins pharmacology, Thymidine metabolism, Time Factors, Tritium, gamma-Globulins pharmacology, Cell Transformation, Neoplastic, Cytopathogenic Effect, Viral, Fibroblasts drug effects, Immune Sera pharmacology, Neoplasms, Experimental immunology, Simian virus 40
Published
1971

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