Broad spectrum nanomedicine for Meningitis treatment. Brain inflammatory diseases are among the top ten infectious causes of death. The project aims to provide Australian doctors with a superior alternative of treating infections that do not respond to conventional antibiotics. The nanomedicine developed will reduce the burden of hospital and boost Australia economy in the biomedical sector.
Magnetically controlled drug release from tissue scaffolds for the treatment of acute burns. Severe skin burns are frequently associated with functionally disabling scarring and the risk of death. New magnetically activated wound seals for the treatment of acute burns will be developed that reduce the need for frequent painful dressing changes and hence facilitate rapid healing with a significantly reduced chance of scarring.
Rhinovirus impairs physiological and immunological lung development and causes exacerbation of allergic airways disease. Rhinovirus (RV) infections account for around 90 per cent of asthma exacerbations, yet the mechanisms behind this are unknown. This project will use mouse models to study the effects of early life RV infection and allergic sensitisation on respiratory and immunological development, with the expectation that early life RV infection disrupts anitgen presenting cell function.
Modelling and Measurement of Flow-Structure Dynamics in the Human Upper Airway. Sleep disruption due to the common and disabling conditions of snoring and obstruction of the human upper airway can result in chronic fatigue, lost work and accidents caused by daytime drowsiness. To date the behaviour of the upper airway has not been adequately studied in terms able to reveal the mechanical causes of these conditions. This deficiency is addressed through the development and use of simulation tools ....Modelling and Measurement of Flow-Structure Dynamics in the Human Upper Airway. Sleep disruption due to the common and disabling conditions of snoring and obstruction of the human upper airway can result in chronic fatigue, lost work and accidents caused by daytime drowsiness. To date the behaviour of the upper airway has not been adequately studied in terms able to reveal the mechanical causes of these conditions. This deficiency is addressed through the development and use of simulation tools and measurement techniques that will elucidate the flow-structure dynamics leading to new diagnostic and improved treatment methods. Simulating the effect of treatment on any individual will permit it to be chosen to maximise its efficacy for a problem that costs the nation an estimated $2 Billion per year in lost productivity.Read moreRead less
A hierarchical quantum mechanical and classical simulation of biological ion channels. I aim to develop a methodology incorporating molecular quantum
mechanics and classical Brownian mechanics in a way that can be
applied practically to large macromolecular systems, thus relating
fine structural details to experimentally measurable
properties. Specifically, I will apply this methodology to study ion
channels in which the challenge is to relate electronic and atomic
structure to the conduct ....A hierarchical quantum mechanical and classical simulation of biological ion channels. I aim to develop a methodology incorporating molecular quantum
mechanics and classical Brownian mechanics in a way that can be
applied practically to large macromolecular systems, thus relating
fine structural details to experimentally measurable
properties. Specifically, I will apply this methodology to study ion
channels in which the challenge is to relate electronic and atomic
structure to the conductance properties of the channel. Accurately
determining these relationships provides a pathway to developing cures
for many neurological, cardiac, and muscular diseases.
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Impact of shear stress on vascular adaptations in humans. Large arteries are important for the delivery of blood and oxygen to organs such as the heart and brain. A primary physiological stimulus which controls the size and function of these crucial arteries is the magnitude of flow or, more accurately, shear force that the inner wall of the artery is exposed to. We have developed novel software which enables non-invasive assessment of arterial wall velocity, diameter and blood flow. We will ass ....Impact of shear stress on vascular adaptations in humans. Large arteries are important for the delivery of blood and oxygen to organs such as the heart and brain. A primary physiological stimulus which controls the size and function of these crucial arteries is the magnitude of flow or, more accurately, shear force that the inner wall of the artery is exposed to. We have developed novel software which enables non-invasive assessment of arterial wall velocity, diameter and blood flow. We will assess the impact of acute and chronic changes in wall flow and shear on arterial size and function. We will also develop new software which measures other aspects of artery wall behaviour. These basic human physiology studies have direct implications for assessment of artery health in humans.Read moreRead less
The molecular role of ADAM12 in maintenance of skeletal muscle, myogenesis and adipogenesis. An understanding of the molecular control of skeletal muscle growth, maintenance and balance between muscle and fat production is of fundamental importance for a competitive meat industry, for the promotion of strong muscles in the ageing population and for disorders such as muscle diseases, diabetes and obesity. This project will enhance strong international collaborations and expand cutting-edge resear ....The molecular role of ADAM12 in maintenance of skeletal muscle, myogenesis and adipogenesis. An understanding of the molecular control of skeletal muscle growth, maintenance and balance between muscle and fat production is of fundamental importance for a competitive meat industry, for the promotion of strong muscles in the ageing population and for disorders such as muscle diseases, diabetes and obesity. This project will enhance strong international collaborations and expand cutting-edge research within Australia with many potential economic benefits for the meat industry, biotechnology and health. The expertise developed by this pioneering research will ensure that Australia is well placed to harness new technologies and exploit future advances in this fast-moving field of muscle biology.Read moreRead less
Visualising vascular adaptation at the micro-scale in humans. The project aims to investigate fundamental issues in the mechanisms underlying vascular remodelling. It plans to develop novel optical scanning techniques to acquire high-resolution images of the cutaneous microvasculature, alongside absolute blood flow quantification. These novel tools would allow us to visualise and quantify functional and structural adaptations in the microvasculature in response to physiological stimuli such as h ....Visualising vascular adaptation at the micro-scale in humans. The project aims to investigate fundamental issues in the mechanisms underlying vascular remodelling. It plans to develop novel optical scanning techniques to acquire high-resolution images of the cutaneous microvasculature, alongside absolute blood flow quantification. These novel tools would allow us to visualise and quantify functional and structural adaptations in the microvasculature in response to physiological stimuli such as heat exposure and exercise. The non-invasive tool aims to enable us to assess adaptations in microvasculature health, improving our understanding of cardiovascular diseases and type 2 diabetes and potentially reducing the impact of costly and debilitating morbidities such as nephropathy, neuropathy, retinopathy, impotence and skin ulceration.Read moreRead less
Addressing hepatitis C-related discrimination in a post-cure world. This project aims to address the legal and policy dimensions of hepatitis C discrimination. Hepatitis C is a major public health challenge linked to profound discrimination, including in law and policy. Treatments introduced in 2016 improved cure rates; optimism about disease elimination is high, but questions remain about discrimination faced by those who are cured. This interdisciplinary project’s goal is to generate new knowl ....Addressing hepatitis C-related discrimination in a post-cure world. This project aims to address the legal and policy dimensions of hepatitis C discrimination. Hepatitis C is a major public health challenge linked to profound discrimination, including in law and policy. Treatments introduced in 2016 improved cure rates; optimism about disease elimination is high, but questions remain about discrimination faced by those who are cured. This interdisciplinary project’s goal is to generate new knowledge about hepatitis C discrimination in a post-cure context, and identify opportunities for legal and policy reform. Expected outcomes of the project include better legal, social and policy outcomes for Australians cured of hepatitis C, significantly benefiting these individuals directly and society more broadly.Read moreRead less
Rapid mapping of genes for complex traits. This project will develop a new resource that will allow rapid identification of genes controlling complex traits. This world-leading resource will improve knowledge of diseases like diabetes and neurological diseases.