Exploring the Role of Sodium-Glucose Cotransporter as a New Target for Cancer Therapy

Authors

  • Sanaa Bardaweel Department of Pharmaceutical Sciences, School of Pharmacy, University of Jordan, Amman, Jordan
  • Ahmad issa Department of Pharmaceutical Sciences, School of Pharmacy, University of Jordan, Amman, Jordan

DOI:

https://doi.org/10.18433/jpps32879

Abstract

Purpose: To evaluate the effects of SGLT2 inhibitors on the proliferation, tumorigenesis, migration, colony formation, apoptosis, selected gene expression pattern, and combination with known chemotherapeutic drugs in different human cancer cell lines. Methods:  The antiproliferative and combined effects of SGLT2 inhibitors were evaluated by MTT assay. Cell migration was assessed using wound-healing and colony formation assays. Apoptosis assay was conducted using annexin V-FITC/ propidium iodide staining. SGLT2 gene expression was determined using real-time PCR. Results: Canagliflozin, dapagliflozin, and ipragliflozin significantly inhibited the growth of different cancer cell lines in a dose and time-dependent manner. IC50 values after 48 hours of treatment with canagliflozin, ipragliflozin, and dapagliflozin ranged from 41.97 µM to 69.49 µM, 63.67 µM to 255.80 µM, and 167.7 µM to 435.70 µM in the examined cancer cell lines, respectively. The combined treatment of SGLT2 with doxorubicin and raloxifene separately resulted in a synergistic effect in Caco-2 and A-549 cell lines. On the other hand, the combination of SGLT2 inhibitors with cisplatin resulted in an antagonistic effect in A-549, Du-145, and Panc-1 cell lines. Canagliflozin and ipragliflozin inhibited cell migration and colony formation ability at IC50 and Sub-IC50 in the examined cancer cell lines. Canagliflozin and ipragliflozin significantly induced apoptosis at IC50 and Double-IC50 in the Du-145 cell line compared to the control. Real-time PCR showed that the treatment with 0.1 IC50 and 0.2 IC50 of both canagliflozin and ipragliflozin resulted in diminished RNA expression of SGLT2, VEGF, and Bcl-2 genes in the Du-145 cell line. Conclusion: SGLT2 inhibitors have antiproliferation, anti-tumorigenesis, and anti-migration effects and may induce apoptosis in cancer cells. In addition, treatment with SGLT2 inhibitors resulted in the downregulation of selected genes in the Du-145 cell line.

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Published

2022-08-05

How to Cite

Bardaweel, S., & issa, A. (2022). Exploring the Role of Sodium-Glucose Cotransporter as a New Target for Cancer Therapy. Journal of Pharmacy & Pharmaceutical Sciences, 25, 253–265. https://doi.org/10.18433/jpps32879

Issue

Section

Pharmaceutical Sciences; Original Research Articles