气道上皮细胞及相关细胞因子在哮喘中作用研究进展
收稿日期: 2024-10-14
录用日期: 2024-12-26
网络出版日期: 2025-07-28
Research progress on the role of airway epithelial cells and related cytokines in asthma
Received date: 2024-10-14
Accepted date: 2024-12-26
Online published: 2025-07-28
哮喘是一种常见的慢性气道炎症性疾病，其主要特点是气道的非特异性炎症、气道结构重塑及气道高反应性。多年来关于哮喘的发病机制主要集中于过敏反应导致的免疫失衡，而近年来针对气道上皮损伤在哮喘发生发展中的作用及机制受到重视，认为它可能是哮喘发病与控制的关键因素。气道上皮是人体呼吸系统抵御外界环境有害刺激的第一道屏障，也是气道最为重要的结构细胞。当哮喘患者吸入外界有害物质及过敏原时，气道上皮细胞首先受到侵犯并出现损伤，合成和释放多种炎性介质和细胞因子激活免疫细胞，诱导哮喘发生发展。本文旨在对目前有关哮喘气道上皮损伤的发生机制以及哮喘患者气道上皮的病理变化及其关键细胞因子进行综述，以发现潜在的生物标记物与治疗靶点，为哮喘的早期预测和精准防治提供依据。
赵宇 , 邹文静 , 符州 . 气道上皮细胞及相关细胞因子在哮喘中作用研究进展[J]. 临床儿科杂志, 2025 , 43(8) : 635 -642 . DOI: 10.12372/jcp.2025.24e1083
Asthma is a common chronic airway inflammatory disease, which is characterized by non-specific airway inflammation, airway remodeling and airway hyperresponsiveness. For many years, the pathogenesis of asthma has mainly focused on immune imbalance caused by allergic reaction, but in recent years, attention has been paid to the role and mechanism of airway epithelial injury in the occurrence and development of asthma, which may be a key factor in the pathogenesis and control of asthma. Airway epithelium is the first barrier of human respiratory system to resist the harmful stimulation of external environment, and it is also the most important structural cell of airway. When asthma patients inhale harmful substances and allergens, airway epithelial cells are first invaded and damaged, and a variety of inflammatory mediators and cytokines are synthesized and released to activate immune cells, inducing the occurrence and development of asthma. This paper aims to review the pathogenesis of airway epithelial injury in asthma, the pathological changes of airway epithelial in asthma patients and its key cytokines, in order to find potential biomarkers and therapeutic targets, and provide basis for early prediction and accurate prevention and treatment of asthma.
Key words： asthma; airway epithelial cell; cytokine
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