Kozinets G I, Ivanova E, Kuznetsova T V, Khanykova O K, Levina N V
Eksp Onkol. 1985;7(4):60-4, 76.
The carminomycin-resistant strain (P-388/c) of P-388 lymphoid leukemia is obtained. Resistance development is accompanied by higher sensitivity to cytostatics, rise of hyperploidy, replacement of the stem line, presence of definite markers in leukemic cells as well as by the appearance of a clone of cells with higher dry mass. At the level of CFUs after the carminomycin administration more remote terms of cell restoration than in case of P-388/c lymphoid leukemia are determined. The P-388/c lymphoid leukemia cells lost their sensitivity to carminomycin at the stage of the DNA synthesis. Accumulation of cells is observed in phase G2 of the mitotic cycle.
