Hybridization of a human myeloma permanent cell line with mouse cells.
A population of hybrid cells derived from the fusion of a permanent human myeloma cell line, which secretes complete IgE, and a subline of mouse L cells, did not secrete IgE as evidenced by sensitive immunosorbent tests. Also, the hybrid cells were observed not to contain intracellular IgE (epsilon or lambda chains) in amounts to be detectable by fluorescent antibody techniques. The doubling times and cell cycle parameters of the hybrid cells were found to be similar to those of the slow-growing parental human myeloma cells, in addition, the growth of the hybrid cells was characterized by a higher degree of contact inhibition than the parent mouse cells.
D000818:Animals; D002455:Cell Division; D002459:Cell Fusion; D002460:Cell Line; D002875:Chromosomes; D002999:Clone Cells; D003470:Culture Media; D005796:Genes; D006801:Humans; D006822:Hybrid Cells / Q000166:cytology; D007073:Immunoglobulin E / Q000096:biosynthesis; D007621:Karyotyping; D051379:Mice; D009101:Multiple Myeloma; D010641:Phenotype
D003470:Culture Media; D007073:Immunoglobulin E