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Comparison of rhinovirus antibody titers in children with asthma exacerbations and species-specific rhinovirus infectionAsthma exacerbations are associated with human rhinovirus (HRV) infections, and more severe exacerbations are associated with HRV-C.
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Respiratory allergen from house dust mite is present in human milk and primes for allergic sensitization in a mouse model of asthmaThese data highlight that antigen administration to the neonate through the oral route may contribute to child allergic sensitization and have important...
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Transcription factor p63 regulates key genes and wound repair in human airway epithelial Basal cellsThe airway epithelium in asthma displays altered repair and incomplete barrier formation.
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Developments in the field of allergy in 2014 through the eyes of Clinical and Experimental AllergyThe pathogenesis of asthma continues to be a major topic of interest to our authors with reviews and original papers on the role of viruses, mechanisms of...
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Basophil counts in PBMC populations during childhood acute wheeze/asthma are associated with future exacerbationsOur findings suggest that the proportion of degranulated basophils can also be associated with recurrent exacerbations
The Foundations of Lung Disease Team is focused on improving the diagnosis, treatment, and lifelong care of childhood lung disease.
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NHMRC funding awarded to support child health researchThe Kids Research Institute Australia researchers have been awarded more than $10 million in research funding from the National Health and Medical Research Council (NHMRC).
The Respiratory Environmental Health team conducts research in early life determinants of lung growth and development, respiratory environmental health, and mechanisms of airway dysfunction in asthma and other respiratory disease.
Research
ACE2 expression is elevated in airway epithelial cells from older and male healthy individuals but reduced in asthmaCOVID-19 is complicated by acute lung injury, and death in some individuals. It is caused by SARS-CoV-2 that requires the ACE2 receptor and serine proteases to enter AEC. We determined what factors are associated with ACE2 expression particularly in patients with asthma and COPD. We obtained lower AEC from 145 people from two independent cohorts, aged 2-89 years, Newcastle (n = 115) and Perth (n = 30), Australia. The Newcastle cohort was enriched with people with asthma (n = 37) and COPD (n = 38). Gene expression for ACE2 and other genes potentially associated with SARS-CoV-2 cell entry was assessed by qPCR, and protein expression was confirmed with immunohistochemistry on endobronchial biopsies and cultured AEC.
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Childhood vaccination and allergy: A systematic review and meta-analysisAs the rise in prevalence of allergic diseases worldwide corresponds in time with increasing infant vaccination, it has been hypothesized that childhood vaccination may increase the risk of allergic disease. We aimed to synthesize the literature on the association between childhood vaccination and allergy.