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Information Journal Paper

Title

Investigation of MRP1 and ABCG2 Gene Expression in Chronic Myeloid Leukemia (CML) Patients

Pages

  56-69

Abstract

 Background: This study evaluated and compared the quantitative expression of multidrug resistance-associated protein 1 (MRP1 ) and ATP-binding cassette subfamily G member 2 (ABCG2 ), two Multidrug Resistance (MDR) related genes, in 30 CML patients and 27 normal subjects. Methods: Total RNA was isolated from peripheral blood mononuclear cells (MNCs) using the Trizol reagent. Then cDNAs were synthesized. Gene expression was quantified using Real-Time PCR System. The relative expression of target genes was calculated using the 2-Δ Δ Ct method. Results: High expression of MRP1 and ABCG2 mRNAs were detected in the patient group. Intra-group comparisons also revealed increased expression of ABCG2 in Accelerated Phase (AP)-Blastic Crisis (BC) patients compared to Chronic Phase (CP) patients. At the same time, the increased expression of MRP1 in AP-BC patients was not statistically significant. Conclusion: Considering the broad spectrum of ATP Binding Cassette (ABC) transporter superfamily substrates, they can play an essential role in cell fate determination. High expression of MRP1 and ABCG2 genes can result in the efflux of therapeutic agents and subsequent reduction in their intracellular concentration. This mechanism finally protects cells from the therapeutic effects of medications. On the other hand, these transporters can export growth factors out of the cell. Such exported molecules may have a growth-inducing effect on adjacent cells. These are the possible mechanisms for the participation of MRP1 and ABCG2 genes in conferring drug resistance to CML cells.

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    Cite

    APA: Copy

    Solali, Saeed, FARDI, MASOUMEH, ALMASI, SHOHREH, & Aliparasti, Mohammad Reza. (2020). Investigation of MRP1 and ABCG2 Gene Expression in Chronic Myeloid Leukemia (CML) Patients. BASIC & CLINICAL CANCER RESEARCH, 12(2), 56-69. SID. https://sid.ir/paper/697468/en

    Vancouver: Copy

    Solali Saeed, FARDI MASOUMEH, ALMASI SHOHREH, Aliparasti Mohammad Reza. Investigation of MRP1 and ABCG2 Gene Expression in Chronic Myeloid Leukemia (CML) Patients. BASIC & CLINICAL CANCER RESEARCH[Internet]. 2020;12(2):56-69. Available from: https://sid.ir/paper/697468/en

    IEEE: Copy

    Saeed Solali, MASOUMEH FARDI, SHOHREH ALMASI, and Mohammad Reza Aliparasti, “Investigation of MRP1 and ABCG2 Gene Expression in Chronic Myeloid Leukemia (CML) Patients,” BASIC & CLINICAL CANCER RESEARCH, vol. 12, no. 2, pp. 56–69, 2020, [Online]. Available: https://sid.ir/paper/697468/en

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