» Articles » PMID: 35901361

Dual Targeting of Anti-Apoptotic Proteins Enhances Chemosensitivity of the Acute Myeloid Leukemia Cells

Overview
Specialty Oncology
Date 2022 Jul 28
PMID 35901361
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Acute myeloid leukemia (AML) is a type of blood cancer characterized by fast cellular proliferation. Myeloid cell leukemia-1 (Mcl-1) and survivin, as anti-apoptotic proteins, are involved in cancer growth and resistance to chemotherapy. The aim of this study was to examine the combination effect of Mcl-1 and survivin specific siRNAs on chemosensitivity of the human HL-60 AML cells.

Methods: SiRNAs transfection was performed by using Lipofectamine™2000 reagent. The mRNA expression was analyzed by real-time quantitative PCR. The apoptosis analysis was measured by ELISA cell death assay.

Results: siRNAs markedly suppressed mRNA expression levels of Mcl-1 and survivin in a time-dependent manner, resulting in reduction of leukemic cell proliferation and enhanced spontaneous cell death. Surprisingly, Mcl-1 siRNA and survivin siRNA synergistically enhanced the cell toxic effects of etoposide. Furthermore, down-regulation of Mcl-1 and survivin significantly enhanced the apoptotic effect of etoposide.

Conclusions: Our investigation suggests that suppression of Mcl-1 and survivin by siRNA can effectually inhibit cell growth and overcome chemoresistance of AML cells. Therefore siRNAs may be an important adjuvant in chemotherapy for AML patients.

Citing Articles

Enhancement of the Sensitivity of the Acute Lymphoblastic Leukemia Cells to ABT-737 by Formononetin.

Abbasi Y, Pooladi M, Nazmabadi R, Amri J, Abbasi H, Aghabeygi R Int J Mol Cell Med. 2024; 13(3):259-271.

PMID: 39493513 PMC: 11530950. DOI: 10.22088/IJMCM.BUMS.13.3.259.


Formononetin and Dihydroartemisinin Act Synergistically to Induce Apoptosis in Human Acute Myeloid Leukemia Cell Lines.

Abbasi Y, Pooladi M, Nazmabadi R, Amri J, Abbasi H, Karami H Cell J. 2024; 26(2):121-129.

PMID: 38459729 PMC: 10924837. DOI: 10.22074/cellj.2024.2016937.1459.


The Effects of ABT-199 and Dihydroartemisinin Combination on Cell Growth and Apoptosis in Human U937 and KG-1 Cancer Cells.

Nazmabadi R, Pooladi M, Amri J, Darvish M, Abbasi Y, Karami H Asian Pac J Cancer Prev. 2024; 25(1):343-350.

PMID: 38285802 PMC: 10911724. DOI: 10.31557/APJCP.2024.25.1.343.


Dihydroartemisinin Enhances the Therapeutic Efficacy of BH3 Mimetic Inhibitor in Acute Lymphoblastic Leukemia Cells via Inhibition of Mcl-1.

Nazmabadi R, Pooladi M, Amri J, Abbasi Y, Karami H, Darvish M Asian Pac J Cancer Prev. 2024; 25(1):325-332.

PMID: 38285800 PMC: 10911722. DOI: 10.31557/APJCP.2024.25.1.325.

References
1.
Montecucco A, Biamonti G . Cellular response to etoposide treatment. Cancer Lett. 2006; 252(1):9-18. DOI: 10.1016/j.canlet.2006.11.005. View

2.
Xu J, Ren X, Pathania A, Fernandez G, Tran A, Zhang Y . PID1 increases chemotherapy-induced apoptosis in medulloblastoma and glioblastoma cells in a manner that involves NFκB. Sci Rep. 2017; 7(1):835. PMC: 5429784. DOI: 10.1038/s41598-017-00947-6. View

3.
Greiner J, Gotz M, Bunjes D, Hofmann S, Wais V . Immunological and Clinical Impact of Manipulated and Unmanipulated DLI after Allogeneic Stem Cell Transplantation of AML Patients. J Clin Med. 2019; 9(1). PMC: 7019914. DOI: 10.3390/jcm9010039. View

4.
Ryan B, ODonovan N, Duffy M . Survivin: a new target for anti-cancer therapy. Cancer Treat Rev. 2009; 35(7):553-62. DOI: 10.1016/j.ctrv.2009.05.003. View

5.
Balaji S, Terrero D, Tiwari A, Ashby Jr C, Raman D . Alternative approaches to overcome chemoresistance to apoptosis in cancer. Adv Protein Chem Struct Biol. 2021; 126:91-122. DOI: 10.1016/bs.apcsb.2021.01.005. View