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Updated: Feb 13, 2026

In Vivo Inhibition of MicroRNA to Decrease Tumor Growth in Mice
Published on: August 23, 2019
MicroRNA-Based Drugs for Brain Tumors
Shubaash Anthiya1, Audrey Griveau2, Claire Loussouarn3
1CRCINA, INSERM, Université de Nantes, Université d'Angers, Angers, France; INSERM U1232, Team-17, GLIAD - Design and Application of Innovative Local treatments in Glioblastoma, Université d'Angers, IBS - CHU, 4 Rue Larrey, 49933 Angers, France; School of Pharmacy, University of Nottingham, University Park, Nottingham NG7 2RD, UK; These authors contributed equally to this work.
MicroRNAs (miRNAs) regulate genes and are crucial in cancer. This review explores miRNA biogenesis, cancer resistance roles, and therapeutic delivery systems for glioblastoma treatment.
Area of Science:
- Genetics
- Molecular Biology
- Oncology
Background:
- MicroRNAs (miRNAs) are genomic regulatory elements controlling multiple genes.
- Cancer involves numerous gene aberrations, necessitating novel therapeutic strategies.
- Glioblastoma (GBM) presents complex genetic challenges in cancer treatment.
Purpose of the Study:
- To summarize miRNA biogenesis and its role in cancer resistance.
- To review tools for modulating miRNA expression.
- To discuss RNA interference (RNAi) delivery systems for GBM therapy.
Main Methods:
- Literature review of miRNA biogenesis and function.
- Analysis of miRNA's role in cancer resistance mechanisms.
- Evaluation of current and emerging miRNA modulation tools.
- Assessment of RNAi delivery systems for clinical application.
Main Results:
- miRNAs are critical regulators with implications in diverse cellular functions.
- Dysregulated miRNAs contribute to cancer development and resistance.
- Various tools exist for modulating miRNA expression, offering therapeutic potential.
- RNAi delivery systems show promise for targeted cancer therapies, including GBM.
Conclusions:
- Understanding miRNA pathways is vital for advancing cancer treatment, particularly for GBM.
- Modulating miRNA expression and utilizing effective delivery systems are key therapeutic avenues.
- Further research into miRNA-based therapies could revolutionize cancer care.
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