Combination of microRNA and suicide gene for targeting Glioblastoma: Inducing apoptosis and significantly suppressing tumor growth in vivo.

Glioblastoma (GBM), a grade IV brain tumor, presents a severe challenge in treatment and eradication due to its high genetic variability and the existence of stem-like cells with self-renewal potential. Conventional therapies fall short of preventing recurrence and fail to extend the median survival of patients significantly. However, the emergence of gene therapy, which has recently obtained significant clinical outcomes, brings hope. It has the potential to be a suitable strategy for the treatment of GBM. Notably, microRNAs (miRNAs) have been noticed as critical players in the development and progress of GBM. The combined usage of hsa-miR-34a and Cytosine Deaminase (CD) suicide gene and 5-fluorocytosine (5FC) prodrug caused cytotoxicity against U87MG Glioma cells

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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.