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Published on: October 7, 2025
MicroRNAs in lung diseases: Recent findings and their pathophysiological implications
Ammar Ebrahimi1, Esmaeil Sadroddiny1
1Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
MicroRNAs (miRNAs) are key regulators in lung disease development. Understanding their role offers new therapeutic and diagnostic potential for pulmonary conditions.
Area of Science:
- Biochemistry
- Molecular Biology
- Genetics
Background:
- Lung diseases cause significant global mortality and morbidity.
- Current therapies for lung diseases remain imperfect.
- MicroRNAs (miRNAs) are emerging as critical regulators in cellular processes.
Purpose of the Study:
- To review the biogenesis and function of miRNAs.
- To explore the role of miRNAs in the pathogenesis of various lung diseases.
- To highlight the potential of miRNAs as therapeutic and diagnostic targets.
Main Methods:
- Literature review of miRNA biogenesis and function.
- Analysis of miRNA involvement in lung disease pathogenesis.
- Synthesis of recent research on specific miRNAs in pulmonary diseases.
Main Results:
- MiRNAs are small non-coding RNAs regulating gene expression post-transcriptionally.
- MiRNA dysregulation is implicated in the susceptibility and progression of lung diseases.
- Specific miRNAs play roles in cystic fibrosis, lung cancer, asthma, COPD, and IPF.
Conclusions:
- MiRNAs are integral to the pathogenesis of diverse lung diseases.
- Further understanding of miRNA mechanisms can lead to novel therapeutic strategies.
- MiRNAs hold promise for the development of advanced diagnostic tools for pulmonary conditions.
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