Abstract
A simple in vitro nasal mucosal culture model has been developed to measure release of the mast cell specific enzyme tryptase in response to allergen challenge. Patients who were undergoing inferior turbinectomy were skin-tested for commonly inhaled allergens. The mucosa from the inferior turbinates was kept viable using Minimal Essential Medium. Tryptase release into the medium was measured using the Pharmacia Riact Assay. There was a significant increase in tryptase release in response to allergen challenge from the mucosa harvested from skin-test positive patients. Mucosa from skin-test negative patients failed to demonstrate an increase in tryptase release. This could prove to be a useful research model for the study of nasal type I hypersensitivity and drugs that affect it.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
