Related Experiment Video
Updated: Jul 17, 2026

MicroRNA Amplification and Recognition through Locked-nucleic-acid In situ Hybridization as a Novel Detection and Quantification Method
Published on: October 7, 2025
Virus-encoded microRNAs: future therapeutic targets?
Peng Qi1, Jin Xiang Han, Yan Qin Lu
1Shandong Medicinal Biotechnology Center, Shandong Academy of Medical Science, Key Laboratory of Ministry of Health for Biotech-Drug, Jinan 250062, China.
MicroRNAs (miRNAs) regulate gene expression in all organisms. Viruses utilize viral miRNAs to control their life cycle and host interactions, paving the way for novel miRNA-based therapies.
Area of Science:
- Molecular Genetics
- Virology
- Gene Regulation
Background:
- MicroRNAs (miRNAs) are crucial regulators of gene expression across diverse species.
- Viruses employ virus-encoded miRNAs for gene regulation.
- Viral miRNAs influence viral life cycles and host-virus interactions.
Purpose of the Study:
- To explore the role of viral miRNAs in biological processes.
- To investigate the potential of miRNA modulation for therapeutic applications.
Main Methods:
- Review of existing research on viral miRNAs.
- Analysis of the first in vivo antagomir study.
Main Results:
- Viral miRNAs are significant in regulating viral replication and host responses.
- In vivo antagomir studies demonstrate feasibility for miRNA-targeted interventions.
Conclusions:
- Virus-encoded miRNAs represent a fundamental regulatory mechanism.
- Modulating miRNAs offers promising therapeutic strategies for viral diseases.
Related Concept Videos
MicroRNAs
MicroRNAs
MicroRNAs
Microorganisms in Medicine and Therapeutics
Human Virome
siRNA - Small Interfering RNAs
In the cytoplasm, siRNA is processed from a double-stranded RNA, which comes from either endogenous DNA transcription or exogenous sources like a virus. This double-stranded RNA is then cleaved by the ATP-dependent...
