Background: Glioma is identified as a broad category of brain and spinal cord tumors. MiR-362-3p is important in regulating the genesis of different cancers; however, the mechanism of miR-362-3p in the progression of glioma remains largely unknown. Objectives: This study aimed to elucidate pathobiological functions of miR-362-3p by targeting PAX3 in glioma. Method: qRT-PCR and western blotting were used to examine miR-362-3p and PAX3 expression in glioma tissues and cells. CCK-8 assay and transwell assays were used to examine the functions of miR-362-3p on human glioma. Two bioinformatics analysis software and luciferase reporter assay were performed to analyze the relationship between miR-362-3p and PAX3. Results: MiR-362-3p was downregulated, and PAX3 was upregulated in glioma tissues and cells. Functional assays revealed that ectopic expression of miR-362-3p inhibited glioma cell proliferation and migration. Further, PAX3 was confirmed as direct target gene of miR-362-3p, and downregulation of PAX3 reversed the suppressive effects of miR-362-3p in glioma. In addition, miR-362-3p also exhibited suppressive effect on epithelialmesenchymal transition and Wnt/β-catenin pathway. Conclusions: MiR-362-3p downregulation or PAX3 overexpression predicted poor prognosis in glioma. MiR-362-3p played a role in the suppressive effect on glioma by targeting PAX3 through suppressing Wnt/β-catenin pathway.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.