Article
[The genome structure and phenotypic characteristics of murine hybridoma 1F7 cells selected in the presence of adriamycin and ethidium bromide].
Tsitologiia - 1 Jan 1997
Meliksemian M B, Berezkina E V, Pavlenko M A, Kovaleva Z V, Grinchuk T M
Abstract excerpt
A study was made of geno- and phenotypic changes, associated with of multidrug resistance development in murine 1F7 hybridoma cells, selected for adriamycin and ethidium bromide resistance (1F7-EBR and 1F7-ADR). In both cell lines overexpression of mdr1 gene was observed, while amplification of mdr1 gene was detected only in 1F7-ADR cells. Karyotypic analysis revealed in resistant cells the presence of a specific...
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