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[Objective] To research the proliferation inhibition and induced differentiation effects of carthamin on K562 leukemic cells. [Method] With the cultured K562 leukemic cells as the research materials, the proliferation inhibition and induced differentiation effects of carthamin were observed by the XTT test, colony formation test, hemoglobin benzidine staining test and morphological experiment. [Result] The activity and colony formation of leukemic cells were dose-dependently suppressed by carthamin (P<0.05); the hemoglobin benzidine staining test and morphological experiment also proved that the carthamin dose dependently induced the K562 leukemic cells to the hemoglobin end cells. [Conclusion] Carthamin had significant effects of proliferation inhibition and induced differentiation on K562 leukemic cells.
[Objective] To research the proliferation inhibition and induced differentiation effects of carthamin on K562 leukemic cells. [Method] With the cultured K562 leukemic cells as the research materials, the proliferation inhibition and induced differentiation effects of carthamin were observed by the XTT test, colony formation test, hemoglobin benzidine staining test and morphological experiment. [Result] The activity and colony formation of leukemic cells were dose-dependently suppressed by carthamin (P <0.05); the hemoglobin benzidine staining test and morphological experiment also demonstrated that the carthamin dose dependently induced the K562 leukemic cells to the hemoglobin end cells. [Conclusion] Carthamin had significant effects of proliferation inhibition and induced differentiation on K562 leukemic cells.