Role of eosinophils in the pathogenesis of bullous pemphigoid
10.3760/cma.j.issn.0412-4030.2019.08.017
- VernacularTitle:嗜酸性粒细胞在大疱性类天疱疮发病机制中的作用
- Author:
Jia SHEN
1
;
Huijie YUAN
;
Meng PAN
Author Information
1. 上海交通大学医学院附属瑞金医院皮肤科 200025
- Keywords:
Pemphigoid,bullous;
Eosinophil;
Pathogenesis;
Dermal-epidermal separation
- From:
Chinese Journal of Dermatology
2019;52(8):579-581
- CountryChina
- Language:Chinese
-
Abstract:
Bullous pemphigoid (BP) is the most common autoimmune subepidermal blistering skin disease,and a large number of eosinophils (EOS) obviously infiltrate the dermis of BP lesions.Additionally,EOS and their activated cytokines and chemokines are abundantly present in blisters and peripheral blood of BP patients.It is also proved that EOS can induce the dermal-epidermal separation.The level of interleukin (IL)-5 is markedly increased in the sera and blister fluids of BP patients,and IL-5 secreted by Th2 cells and EOS can regulate the differentiation,activation and survival of EOS.All the above evidence indicates that EOS are associated with the occurrence of BP.Researches on EOS and their cytokines will develop a new field of targeted therapy for BP.