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1 Thomas, Kirk R.; Capecchi, Mario R.Efficient correction of mismatched bases in plasmid heteroduplexes injected into cultured mammalian cell nuclei.Heteroduplexes were prepared from two plasmids, pRH4-14/TK and pRH5-8/TK, containing different amber mutations in the neomycin resistance gene (Neor). The Neor gene was engineered to be expressed in both bacterial and mammalian cells. A functional Neor gene conferred kanamycin resistance to bacteria...Cell Nucleus; Cells, Cultured; Microinjections1985-01
2 Thomas, Kirk R.; Capecchi, Mario R.Nonreciprocal exchanges of information between DNA duplexes coinjected into mammalian. cell nucleiWe have examined the mechanism of homologous recombination between plasmid molecules coinjected into cultured mammalian cells. Cell lines containing recombinant DNA molecules were obtained by selecting for the reconstruction of a functional Neor gene from two plasmids that bear different amber mutat...Animals; Cells, Cultured; DNA Restriction Enzymes; Kinetics1985-01
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