A human/mouse hybrid model for the study of human genetic factors influencing tumor cell growth.
Somatic cell hybridization (fusion) was carried out between cells of the murine lymphoma L-5178Y(r) and peripheral human lymphocytes. The L-5178Y(r) line is deficient in hypoxanthine-guanine phosphorybosyl transferase (HGPRT). Using a selective medium system, it was possible to isolate hybrid cell clones having the complete complement of murine chromosomes as well as the human X chromosome on which the gene for HGPRT is located. This model system may be used to study the effect of the human X chromosome on the phenotype of the murine lymphoma.
D000818:Animals; D002459:Cell Fusion; D006801:Humans; D006822:Hybrid Cells; D007621:Karyotyping; D008214:Lymphocytes; D008223:Lymphoma; D051379:Mice; D008954:Models, Biological; D009369:Neoplasms / Q000235:genetics*; D012730:Sex Chromosomes