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Updated: Jul 13, 2025

Investigation of Macrophage Polarization Using Bone Marrow Derived Macrophages
Published on: June 23, 2013
Non-coding RNA regulation of macrophage function in asthma
Chunyan Tian1, Jiawei Gao2, Liuxin Yang2
1Heilongjiang University of Chinese Medicine, Harbin 150040, China; Department of Respiratory Medicine, The First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Abstract:
As a chronic respiratory disease, asthma is related to airway inflammation and remodeling. Macrophages are regarded as main innate immune cells in the airway that exert various functions like antigen recognition and presentation, phagocytosis, and pathogen clearance, playing a crucial role in the pathogeneses of asthma. Non-coding RNAs (ncRNAs), mainly include microRNA, long non-coding RNA and circular RNA, have been extensively investigated on the regulation of pathological process in asthma. Recent studies have indicated that ncRNA-regulated macrophages affect macrophage polarization, airway inflammation, immune regulation and airway remodeling, which suggests that modulating macrophages by ncRNAs may be a promising strategy for the treatment of asthma. This review summarizes the effect of macrophages in asthma and the regulatory mechanisms of ncRNAs, as well as focuses on the role of ncRNAs-regulated macrophages in asthma, for the development of novel therapeutic strategies in this disease.
Insights
Macrophages play a key role in asthma pathogenesis. Non-coding RNAs (ncRNAs) regulate these macrophages, offering potential new asthma treatments by modulating immune responses and airway remodeling.
Area of Science:
- Immunology
- Respiratory Medicine
- Molecular Biology
Background:
- Asthma is a chronic respiratory disease characterized by airway inflammation and remodeling.
- Macrophages are critical innate immune cells in the airways, involved in various immune functions relevant to asthma.
- Non-coding RNAs (ncRNAs) are increasingly recognized for their regulatory roles in asthma pathogenesis.
Conclusions:
- Macrophages are key players in asthma, influenced by ncRNAs.
- ncRNA-mediated regulation of macrophages offers novel therapeutic strategies for asthma.
- Targeting ncRNA-macrophage interactions holds potential for effective asthma treatment.
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