Journal
BIOMEDICINE & PHARMACOTHERAPY
Volume 149, Issue -, Pages -Publisher
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.biopha.2022.112904
Keywords
Airway hyperresponsiveness; Endoplasmic reticulum; Endoplasmic reticulum stress; Inflammation; Sympathetic activity
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Airway hyperresponsiveness is a major clinical phenomenon in lung diseases and can lead to severe complications during the perioperative period. This review focuses on the effects of endoplasmic reticulum stress on immune cells, inflammation, and remodeling in the airways, with the aim of understanding the mechanisms and finding prevention strategies.
Airway hyperresponsiveness(AHR) is a major clinical phenomenon in lung diseases (asthma, COPD and pulmonary fibrosis) and not only a high-risk factor for perioperative airway spasm leading to hypoxaemia, haemodynamic instability and even silent lung, but also a potential risk for increased mortality from underlying diseases (e.g. asthma, COPD). Airway reactivity is closely linked to airway inflammation, remodelling and increased mucus secretion, and endoplasmic reticulum stress is an important mechanism for the development of these pathologies. This review, therefore, focuses on the effects of endoplasmic reticulum stress on the immune cells involved in airway hyperreactivity (epithelial cells, dendritic cells, eosinophils and neutrophils) in inflammation and mucus & sputum secretion; and on the differentiation and remodelling of airway smooth muscle cells and epithelial cells. The aim is to clarify the mechanisms associated with endoplasmic reticulum stress in airway hyperresponsiveness and to find new ideas and methods for the prevention of airway hyperresponsiveness in the perioperative period.
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