TY - JOUR
T1 - Current Understanding of Epithelial-Derived Alarmins in Chronic Rhinosinusitis with Nasal Polyps
AU - Cheng, Fuying
AU - Wang, Yizhang
AU - Gao, Yingqi
AU - Zhang, Chen
AU - Zhang, Qianqian
AU - Chen, Jiani
AU - Zhou, Yumin
AU - Shi, Le
AU - Hu, Li
AU - Wang, Huan
AU - Zhang, Yaguang
AU - Sun, Xicai
N1 - Publisher Copyright:
© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2025.
PY - 2025/12
Y1 - 2025/12
N2 - Chronic rhinosinusitis with nasal polyps (CRSwNP) is a multifactorial inflammatory condition characterized by persistent sinus inflammation and tissue remodeling. Epithelial-derived alarmins, including thymic stromal lymphopoietin (TSLP), interleukin-33 (IL-33), and interleukin-25 (IL-25), are critical mediators that initiate and amplify immune responses in CRSwNP. These alarmins are secreted by stressed or damaged nasal epithelial cells in response to environmental insults, such as allergens, microbial infections, pollutants, and proteases. Once released, they orchestrate immune cell activation and amplify inflammatory pathways. Targeting epithelial-derived alarmins has emerged as a promising therapeutic strategy for CRSwNP, with several biologics, including TSLP and IL-33 inhibitors, showing encouraging clinical outcomes. This review focuses on the role of epithelial-derived alarmins in CRSwNP, examining their expression patterns, regulatory mechanisms, and contributions to inflammation, evaluating the current progress in alarmin-targeted therapies, and exploring future research directions to optimize their clinical application.
AB - Chronic rhinosinusitis with nasal polyps (CRSwNP) is a multifactorial inflammatory condition characterized by persistent sinus inflammation and tissue remodeling. Epithelial-derived alarmins, including thymic stromal lymphopoietin (TSLP), interleukin-33 (IL-33), and interleukin-25 (IL-25), are critical mediators that initiate and amplify immune responses in CRSwNP. These alarmins are secreted by stressed or damaged nasal epithelial cells in response to environmental insults, such as allergens, microbial infections, pollutants, and proteases. Once released, they orchestrate immune cell activation and amplify inflammatory pathways. Targeting epithelial-derived alarmins has emerged as a promising therapeutic strategy for CRSwNP, with several biologics, including TSLP and IL-33 inhibitors, showing encouraging clinical outcomes. This review focuses on the role of epithelial-derived alarmins in CRSwNP, examining their expression patterns, regulatory mechanisms, and contributions to inflammation, evaluating the current progress in alarmin-targeted therapies, and exploring future research directions to optimize their clinical application.
KW - Chronic rhinosinusitis with nasal polyps
KW - Epithelial alarmins
KW - IL-25
KW - IL-33
KW - TSLP
KW - Type 2 inflammation
UR - https://www.scopus.com/pages/publications/105008451740
U2 - 10.1007/s12016-025-09073-y
DO - 10.1007/s12016-025-09073-y
M3 - 文献综述
C2 - 40533675
AN - SCOPUS:105008451740
SN - 1080-0549
VL - 68
JO - Clinical Reviews in Allergy and Immunology
JF - Clinical Reviews in Allergy and Immunology
IS - 1
M1 - 59
ER -