title: [Karyotypic characteristics of a number of clonal lines of an interspecific mouse-mink hybridoma].
abstract: Using G-banding method, a study was made of the karyotypes of mouse myeloma cell line P3-X63-Ag8.653 and some cell hybrid lines originated from a fusion of mink immunized spleen cells and this myeloma. Normal chromosomes 6, 12 and X were not detected in either examined cell of the parental myeloma. The mink chromosomes are preferentially lost from cells of the hybrid lines. These lines varied significantly from cell to cell and from each other in the retention of some mink chromosomes. The karyological study of the hybrid lines revealed some cytogenetical specificities of mouse chromosome composition that were general for cells of hybrid lines, but atypical for myeloma parental cells. This data suggest the cells of myeloma parental line to take part in the processes of somatic hybridization and/or selection for mink immunoglobulin production nonrandomly.
authors.forename: T T
authors.initials: TT
authors.lastname: Glazko
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000096:biosynthesis; D002460:Cell Line; D002871:Chromosome Banding; D006825:Hybridomas / Q000276:immunology / Q000648:ultrastructure*; D007136:Immunoglobulins / Q000096:biosynthesis; D007621:Karyotyping; D008677:Metaphase; D051379:Mice; D008907:Mink / Q000235:genetics* / Q000276:immunology; D009101:Multiple Myeloma / Q000235:genetics / Q000276:immunology; D013154:Spleen / Q000276:immunology / Q000648:ultrastructure
chemical_list: D000911:Antibodies, Monoclonal; D007136:Immunoglobulins
vernacular_title: Kariotipicheskie osobennosti riada klonal'nykh liniĭ mezhvidovoĭ gibridomy mysh'--norka.