ayanin has been researched along with Leukemia* in 1 studies
1 other study(ies) available for ayanin and Leukemia
Article | Year |
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Ayanin diacetate-induced cell death is amplified by TRAIL in human leukemia cells.
Here we demonstrate that the semi-synthetic flavonoid ayanin diacetate induces cell death selectively in leukemia cells without affecting the proliferation of normal lymphocytes. Incubation of human leukemia cells with ayanin diacetate induced G(2)-M phase cell cycle arrest and apoptosis which was prevented by the non-specific caspase inhibitor z-VAD-fmk and reduced by the overexpression of Bcl-x(L). Ayanin diacetate-induced cell death was found to be associated with: (i) loss of inner mitochondrial membrane potential, (ii) the release of cytochrome c, (iii) the activation of multiple caspases, (iv) cleavage of poly(ADP-ribose) polymerase and (v) the up-regulation of death receptors for TRAIL, DR4 and DR5. Moreover, the combined treatment with ayanin diacetate and TRAIL amplified cell death, compared to single treatments. These results provide a basis for further exploring the potential applications of this combination for the treatment of cancer. Topics: Antineoplastic Agents; Apoptosis; Caspases; Cell Survival; Flavones; Flavonoids; G2 Phase Cell Cycle Checkpoints; HL-60 Cells; Humans; Leukemia; Receptors, TNF-Related Apoptosis-Inducing Ligand; TNF-Related Apoptosis-Inducing Ligand; U937 Cells; Up-Regulation | 2012 |