Ca~(2+)-activated chloride channels and airway mucus overproduction in asthma
- VernacularTitle:钙激活的氯通道与哮喘气道粘液过度分泌
- Author:
Jianbo LIU
;
Zhenxiang ZHANG
;
Yongjian XU
- Publication Type:Journal Article
- Keywords:
Calcium;
Chloride channels;
Mucins;
Mucus;
Asthma
- From:
Chinese Journal of Pathophysiology
1989;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Ca~(2+)-activated chloride channels (CaCC, CLCA) are a new family of chloride channels discovered recently, which are related to Ca~(2+)-sensitive chloride ions transport, and there were several members identified currently in different biologic bodies. New studies have shown that its member gob-5 in murine (its human counterpart is CaCC1) plays a pivotal role in airway goblet cell metaplasia, mucus overproduction, MUC5AC gene expression as well as airway hyperresponsiveness (AHR) in asthma, and is a key molecule in the induction of murine asthma and an asthma-related gene. Inhibition of their function and/or their signaling pathway may therefore provide a new therapeutic strategy for asthma.