Journal Article

miRNA Pathway Alteration in Response to Non-Coding RNA Delivery in Viral Vector-Based Gene Therapy

Makarova, Aelita-Luiza A., Shalik, Igor K., Savenkova, Darya A., Yudkin, Dmitry V.

2022

Overview

Gene therapy is widely used to treat incurable disorders and has become a routine procedure in clinical practice. Since viruses can exhibit specific tropisms, effectively penetrate the cell, and are easy to use, most gene therapy approaches are based on viral delivery of genetic material. However, viral vectors have some disadvantages, such as immune response and cytotoxicity induced by a disturbance of cell metabolism, including miRNA pathways that are an important part of transcription regulation. Therefore, any viral-based gene therapy approach involves the evaluation of side effects and safety. It is possible for such effects to be caused either by the viral vectors themselves or by the delivered genetic material. Many gene therapy techniques use non-coding RNA delivery as an effective agent for gene expression regulation, with the risk of cellular miRNA pathways being affected due to the nature of the non-coding RNAs. This review describes the effect of viral vector entry and non-coding RNA delivery by these vectors on miRNA signaling pathways.

• Publisher: MDPI AG,MDPI
• Subject: Adenoviruses / Cell cycle / Clinical trials / Gene expression / Gene therapy / Gene Transfer Techniques / Genes / Genes, Viral / Genetic engineering / Genetic research / Genetic Therapy - methods / Genetic transcription / Genetic vectors / Genetic Vectors - genetics / Genomes / HIV / Human immunodeficiency virus / Immune response / Infections / Metabolism / MicroRNA / MicroRNAs - metabolism / Proteins / Review / Severe acute respiratory syndrome coronavirus 2 / Vectors (Biology) / Viral infections / Viruses / Viruses - genetics