Asian Pacific Journal of Tropical Biomedicine (Feb 2016)

Evaluation of imatinib mesylate (Gleevec) on KAI1/CD82 gene expression in breast cancer MCF-7 cells using quantitative real-time PCR

  • Seyed Ataollah Sadat Shandiz,
  • Marjan Khosravani,
  • Sepideh Mohammadi,
  • Hassan Noorbazargan,
  • Amir Mirzaie,
  • Davoud Nouri Inanlou,
  • Mojgan Dalirsaber Jalali,
  • Hamidreza Jouzaghkar,
  • Fahimeh Baghbani-Arani,
  • Behta Keshavarz-Pakseresht

DOI
https://doi.org/10.1016/j.apjtb.2015.10.006
Journal volume & issue
Vol. 6, no. 2
pp. 159 – 163

Abstract

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Objective: To evaluate the effect of imatinib mesylate on cell viability, anti cancer effect through modulation of KAI1/CD82 gene expression in breast cancer MCF-7 cell line. Methods: The effects of imatinib mesylate on cell viability in MCF-7 cell line were assessed using MTT assay and IC50 value was determined. GAPDH and KAI1/CD82 were selected as reference and target genes, respectively. Quantitative real time PCR technique was applied for investigation of KAI1/CD82 gene expression in human breast cancer MCF-7 cells. Subsequently, the quantity of KAI1 compared to GAPDH gene expressions were analyzed using the formula; 2−ΔΔCt. Results: Imatinib was showed to have a dose-dependent inhibitory effect on the viability of MCF-7 cells. CD82/GAPDH gene expression ratios were 1.322 ± 0.030 (P > 0.05), 2.052 ± 0.200 (P < 0.05), 2.151 ± 0.270 (P < 0.05) for 10, 20 and 40 μmol/L of imatinib concentrations. Conclusions: Based on the present data, imatinib mesylate might modulate metastasis by up-regulating KAI1/CD82 gene expression in human breast MCF-7 cancer cell line.

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