Related Experiment Video
Updated: May 12, 2026

Infection of Primary Nasal Epithelial Cells Grown at an Air-Liquid Interface to Characterize Human Coronavirus-Host Interactions
Published on: September 22, 2023
Fungal glycan interactions with epithelial cells in allergic airway disease
1Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, United States.
Abstract:
Human exposure to fungi results in a wide range of health outcomes, from invasive disease or allergy to immune tolerance. Inhaled fungi contact airway epithelial cells as an early event, and this host:fungal interaction can shape the eventual immunological outcome. Emerging evidence points to exposure to fungal cell wall carbohydrates in the development of allergic airway disease. Herein, we describe determinants of fungal allergenicity, and review the responses of airway epithelial cells to fungal carbohydrates. A greater understanding of the recognition of and response to fungal carbohydrates by airway epithelial cells may lead to the development of targeted therapies that ameliorate allergic airway disease.
Insights
Fungal cell wall carbohydrates are key in developing allergic airway disease. Understanding how airway epithelial cells respond to these fungal components may lead to new allergy treatments.
Area of Science:
- Immunology
- Microbiology
- Pulmonology
Background:
- Fungal exposure causes diverse health effects, including allergies and invasive diseases.
- Airway epithelial cells interact with inhaled fungi, influencing immune responses.
- Fungal cell wall carbohydrates are implicated in allergic airway disease development.
Purpose of the Study:
- To describe determinants of fungal allergenicity.
- To review airway epithelial cell responses to fungal carbohydrates.
- To explore therapeutic targets for allergic airway disease.
Main Methods:
- Review of existing literature on fungal allergenicity.
- Analysis of host:fungal interactions at the airway epithelial level.
- Examination of cellular responses to fungal carbohydrates.
Main Results:
- Fungal carbohydrates are significant contributors to allergic airway disease.
- Airway epithelial cells play a crucial role in recognizing and responding to fungal components.
- Specific fungal carbohydrate structures influence allergenicity.
Conclusions:
- Understanding fungal carbohydrate recognition by airway epithelial cells is vital.
- Targeting these interactions could lead to novel therapies for allergic airway disease.
- Further research into host:fungal carbohydrate interactions is warranted.
Related Concept Videos
Asthma I: Introduction
Allergic Reactions
Glycocalyx and its Functions
Components of...
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Proteoglycans
Allergic Drug Reactions

