Molecular mechanism of airway epithelial cells involved in airway remodeling through epithelial mesenchymal transition in asthma / 国际儿科学杂志

ABSTRACT

Airway remodeling is one of the main pathological features of bronchial asthma.Airway remodeling may lead to increased airway hyperresponsiveness and pulmonary function decline in asthmatic patients.Some studies suggest that airway epithelial cells may play an important role in the development of airway remodeling in asthma, and they can differentiate into mesenchymal cells through epithelial-mesenchymal transition.This article reviews the signaling pathways involved in epithelial-mesenchymal transition, such as TGF-β 1 signaling pathways, Wnt/β-catanin signaling pathway and sonic hedgehog signaling pathway, to further elucidate the molecular mechanisms in airway remodeling in asthma.It provides a new perspective for the study of the pathogenesis of asthma and the development of new, effective and safe targeted therapy.