All-trans retinoic acid (ATRA) is a standard drug used for differentiation therapy in acute promyelocytic leukemia. To potentiate this therapy, we examined the effect of ellagic acid (EA), a natural polyphenolic compound with antiproliferative and antioxidant properties, on the growth and differentiation of HL-60 acute myeloid leukemia cells. EA was found to induce apoptosis, which was blocked by pan-caspase inhibitor, Z-VAD-FMK. EA activated the caspase-3 pathway and enhanced the expressions of myeloid differentiation markers (CD11b, MRP-14 protein, granulocytic morphology) induced by ATRA treatment. These results indicate that EA is a potent apoptosis inducer and also effectively potentiates ATRA-induced myeloid differentiation of HL-60 cells.
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Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Edderkaoui, Mouad
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Odinokova, Irina
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Univ Calif Los Angeles, Los Angeles, CA 90073 USA
Russian Acad Sci, Inst Theoret & Expt Biophys, Moscow 142290, RussiaW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Odinokova, Irina
;
Ohno, Izumi
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Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Ohno, Izumi
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Gukovsky, Ilya
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Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Gukovsky, Ilya
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Go, Vay Liang W.
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Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Go, Vay Liang W.
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Pandol, Stephen J.
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Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Pandol, Stephen J.
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Gukovskaya, Anna S.
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W Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
机构:
Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Edderkaoui, Mouad
;
Odinokova, Irina
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Los Angeles, CA 90073 USA
Russian Acad Sci, Inst Theoret & Expt Biophys, Moscow 142290, RussiaW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Odinokova, Irina
;
Ohno, Izumi
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h-index: 0
机构:
Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Ohno, Izumi
;
Gukovsky, Ilya
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Gukovsky, Ilya
;
Go, Vay Liang W.
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h-index: 0
机构:
Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Go, Vay Liang W.
;
Pandol, Stephen J.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Pandol, Stephen J.
;
Gukovskaya, Anna S.
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h-index: 0
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W Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA
Univ Calif Los Angeles, Los Angeles, CA 90073 USAW Los Angeles VA Healthcare Ctr, VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA 90073 USA