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The importance of environment on respiratory genotype/phenotype relationships in the Inuit

This study aimed to investigate the effects of different macro-environments on asthma genotype-phenotype associations in 2 geographically separated populations

Toll-like receptor 7 function is reduced in adolescents with asthma

Anti-viral innate immune responses may be impaired in asthma, although the mechanisms are not well understood.

Vector fields of risk: A new approach to the geographical representation of childhood asthma

One of the major challenges in health studies with a spatial dimension is to produce valid and meaningful geographical representations of risk.

Expression of kinin receptors on eosinophils: comparison of asthmatic patients and healthy subjects

The aims of this study were to investigate kinin receptor expression on eosinophils of asthmatic and healthy subjects

The effects of maternal smoking on early mucosal immunity and sensitization at 12 months of age

In this study, we examined the effects of maternal smoking as a major adverse exposure in early life, on mucosal immune function and allergen sensitization...

Toll-like receptor 2 ligands inhibit Th2 responses to mite allergen

There is intense interest in the interaction between microbial compounds and allergy.

Airway Epithelial Research

The Airway Epithelial Research Team is investigating the role of the epithelium in the development of airway diseases including asthma, cystic fibrosis and lung transplant rejection.

Innate Immune Training for Prevention of Recurrent Wheeze in Early Childhood

Pat Deborah Holt Strickland PhD, DSc, FRCPath, FRCPI, FAA PhD Emeritus Honorary Researcher Head, Pregnancy and Early Life Immunology Patrick.Holt@

Dysregulated Notch Signaling in the Airway Epithelium of Children with Wheeze

The airway epithelium of children with wheeze is characterized by defective repair that contributes to disease pathobiology. Dysregulation of developmental processes controlled by Notch has been identified in chronic asthma. However, its role in airway epithelial cells of young children with wheeze, particularly during repair, is yet to be determined.

Defining Age-specific Relationships of Respiratory Syncytial Virus and Rhinovirus Species in Hospitalized Children With Acute Wheeze

Acute wheezing is one of the most common hospital presentations for young children. Respiratory syncytial virus (RSV) and rhinovirus (RV) species A, B and the more recently described species C are implicated in the majority of these presentations. However, the relative importance and age-specificities of these viruses have not been defined.