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No role for neutrophil elastase in influenza-induced cellular recruitment, cytokine production or airway hyperresponsiveness in mice

Previous studies have suggested that in vitro modulation of neutrophil chemokines and inflammatory cytokines by neutrophil elastase (NE) does not translate to t

Respiratory Environmental Health

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.

Lung function in a model of a paediatric metabolic disease

Alexander Larcombe BScEnv (Hons) PhD Honorary Research Fellow Honorary Research Fellow Associate Professor Alexander Larcombe began work at The Kids

Carbon dioxide overload, detected in human blood, suggests a potentially toxic atmosphere within 50 years

Anthropogenic activities are increasing the amount of carbon dioxide (CO2) in the atmosphere. There is mounting experimental evidence that lifetime exposure to these increasing atmospheric CO2 levels can negatively impact the normal physiology of organisms. However, directly assessing this in humans is very difficult. 

Proteomic Insights into Intrauterine Growth Restriction and Its Role in Asthma Pathogenesis

Intrauterine growth restriction (IUGR) increases risk of developing respiratory diseases such as asthma later in life. This study aims to characterize the effects of maternal hypoxia-induced IUGR on the lung proteome and identify key altered pathways relevant to asthma development in male and female adult offspring.

National E-cigarette Monitoring and Evidence Consortium: Supporting informed research, policy and practice in Australia

Alexander Larcombe BScEnv (Hons) PhD Honorary Research Fellow Honorary Research Fellow Associate Professor Alexander Larcombe began work at The Kids

Early moderate prenatal alcohol exposure and maternal diet impact offspring DNA methylation across species

Alcohol consumption in pregnancy can affect genome regulation in the developing offspring but results have been contradictory. We employed a physiologically relevant murine model of short-term moderate prenatal alcohol exposure resembling common patterns of alcohol consumption in pregnancy in humans. 

Small for gestational age at term and adult lung function

Citation: Wang KCW, James AL. Small for gestational age at term and adult lung function. Respirology. 2023:28(2);99-100 Keywords: Paediatrics;

Distribution, composition, and activity of airway-associated adipose tissue in the porcine lung

Patients with comorbid asthma-obesity experience greater disease severity and are less responsive to therapy. We have previously reported adipose tissue within the airway wall that positively correlated with body mass index. Accumulation of biologically active adipose tissue may result in the local release of adipokines and disrupt large and small airway function depending on its anatomical distribution. This study therefore characterized airway-associated adipose tissue distribution, lipid composition, and adipokine activity in a porcine model.

Biodiesel feedstock determines exhaust toxicity in 20% biodiesel: 80% mineral diesel blends

To address climate change concerns, and reduce the carbon footprint caused by fossil fuel use, it is likely that blend ratios of renewable biodiesel with commercial mineral diesel fuel will steadily increase, resulting in biodiesel use becoming more widespread.