Validation of antibody reagents for mucin analysis in chronic inflammatory airway diseases.

ABSTRACT: In chronic inflammatory airway diseases, mucins display disease-related alterations in quantity, composition and glycosylation. This opens the possibility to diagnose and monitor inflammatory airway disorders and their exacerbation based on mucin properties. For such an approach to be reasonably versatile and diagnostically meaningful, the mucin of interest must be captured in a reliable, patient-independent way. To identify appropriate mucin-specific reagents, we tested anti-mucin antibodies on mucin-content-standardized, human bronchoalveolar lavage fluid samples in immunoblot assays. All commercially available monoclonal antibodies against the major airway mucin MUC5AC were screened, except for those with known specificity for carbohydrates, as glycosylation patterns are not mucin-speci

SUBMITTER: Krause T 

PROVIDER: S-EPMC5297535 | biostudies-literature | 2017 Feb/Mar

REPOSITORIES: biostudies-literature