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Mucopolysaccharidosis (MPS IIIA) mice have increased lung compliance and airway resistance, decreased diaphragm strength, and no change in alveolar structureMucopolysaccharidosis type IIIA (MPS IIIA) is characterized by neurological and skeletal pathologies caused by reduced activity of the lysosomal hydrolase, sulfamidase, and the subsequent primary accumulation of undegraded heparan sulfate (HS). Respiratory pathology is considered secondary in MPS IIIA and the mechanisms are not well understood.
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What doctors should consider before prescribing e-liquids for e-cigarettesAlexander Larcombe BScEnv (Hons) PhD Honorary Research Fellow Honorary Research Fellow Associate Professor Alexander Larcombe began work at The Kids
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Association of prenatal alcohol exposure with offspring DNA methylation in mammals: a systematic review of the evidencePrenatal alcohol exposure is associated with a range of adverse offspring neurodevelopmental outcomes. Several studies suggest that PAE modifies DNA methylation in offspring cells and tissues, providing evidence for a potential mechanistic link to Fetal Alcohol Spectrum Disorder.
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Maternal high fat diet compromises survival and modulates lung development of offspring, and impairs lung function of damsWhile maternal high fat diet compromised litter survival, it also promoted somatic and lung growth (increased lung volume) in the offspring
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House dust mite induced lung inflammation does not alter circulating vitamin D levelsWe hypothesized that allergic inflammation decreases the level of circulating 25(OH)D and tested this using a mice model of house dust mite (HDM) induced...
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Annual Community Lecture: You Are What You BreatheJoin us for our Annual Community Lecture entitled "You Are What You Breathe" with Professor Stephen Holgate.
Research
Development of a screening tool to identify safer biodieselsAlexander Anthony Larcombe Kicic BScEnv (Hons) PhD BSc (Hons) PhD Honorary Research Fellow Rothwell Family Fellow; Head, Airway Epithelial Research
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Computational fluid-particle dynamic and pharmacokinetic assessment of electronic cigarette aerosols for improved understanding of their potential to impact healthThis project will use computational methods to assess the deposition of e-cigarette aerosols in the lungs, and the distribution of chemicals within e-cigarette aerosols throughout the body.
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Increased heterogeneity of airway calibre in adult rats after hypoxia-induced intrauterine growth restrictionThe rat model demonstrates that intrauterine growth restriction leads to a more heterogeneous distribution of airway lumen calibre in adulthood
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Growth of the airway smooth muscle layer from late gestation to childhood is mediated initially by hypertrophy and subsequently hyperplasiaThe airway smooth muscle (ASM) layer thickens during development. Identifying the mechanism(s) for normal structural maturation of the ASM reveals pathways susceptible to disease processes. This study characterized thickening of the ASM layer from foetal life to childhood and elucidated the underlying mechanism in terms of hypertrophy, hyperplasia and extracellular matrix (ECM) deposition.