Improving Breathing Support For Newborn Infants In Non-Tertiary Centres: The HUNTER Trial
Funder
National Health and Medical Research Council
Funding Amount
$1,203,844.00
Summary
Every year in Australia, thousands of newborn babies have breathing difficulties. Our trial will study a new, simple method of providing breathing support to newborn babies in special care nurseries, called high-flow (HF). HF is cheaper, easier to use, and more comfortable for babies than the current standard treatment, called CPAP. If HF is as good as CPAP at supporting babies' breathing, it will change practice in Australia and around the world.
Epigenetic Regulation Of L1 Retrotransposition In Mouse Models Of Abnormal Human Neurobiology
Funder
National Health and Medical Research Council
Funding Amount
$417,812.00
Summary
Retrotransposons are mobile genes that copy-and-paste themselves to spread in DNA. Until very recently, they were thought to only be active in sperm and egg. In our recent work, we demonstrated that they also move in the brain. In the current study, we will use cutting-edge technologies to determine how retrotransposons change the genetic makeup of neurons in neurodevelopmentally impaired mice to predict whether these mutations would also be present in human brain disorders.
Antiphospholipid Syndrome Related Thrombosis: Understanding The Disease Pathogenic Mechanisms Is The Key To Better Diagnosis And Treatment
Funder
National Health and Medical Research Council
Funding Amount
$607,497.00
Summary
Patients with the Antiphospholipid Syndrome develop thrombosis at a young age. It requires long-term treatment with blood thinning medications, which have risks of severe bleeding. Methods are needed to decide which patients require long term treatment, avoiding unnecessary treatment in low risk patients. Such methods do not currently exist. In this study we explore how useful two novel assays developed by us are in identifying which of these patients are at high risk of thrombosis.
Overcoming Barriers To Improved Physical Health In People With Severe Mental Illness
Funder
National Health and Medical Research Council
Funding Amount
$864,658.00
Summary
People with severe mental illness have high rates of cardiometabolic disease and reduced life-expectancy. Public intervention campaigns have had little impact on component risks (obesity, smoking, physical inactivity, poor nutrition). This study will determine factors associated with changes in cardiometabolic profiles in people with severe mental illness; examine impediments to risk modification; and develop targeted interventions for implementation within mental health services.
HIV is a rapidly evolving virus, and within an infected individual it continually acquires new mutations and joins together mutations by recombination. We have developed a novel system for studying recombination, and find that different individuals have different recombination rates, which may contribute to why some individuals survive longer. This project aims to identify the mechanisms responsible for differing recombination rates and how we can alter these to improve patient outcome.
Inflammatory Cytokines As Causal Agents In Peri-conception Programming Of Offspring Health
Funder
National Health and Medical Research Council
Funding Amount
$604,046.00
Summary
Events at conception set the trajectory of fetal developmental that will determine health of children after birth and in later life. Susceptibility to obesity and metabolic conditions is established at this very early time. This project will define the molecular signals affecting the embryo in the event of maternal or paternal infection, diet and stress. The results will help us devise health advice for intending parents to improve child health and help prevent onset of metabolic disorders.
An Objective Screening Test For Deglutitive Aspiration And Swallowing Function In Children With Dysphagia
Funder
National Health and Medical Research Council
Funding Amount
$476,641.00
Summary
Swallowing dysfunction (dysphagia) is common in children with neurological diseases such as cerebral palsy which affects 1:400 births. Fluid in the lungs during swallow (aspiration) is a serious complication causing chest infections and potentially death. We have developed a new test measuring pressures and flows during swallow which can detect abnormalities predisposing to aspiration and we will evaluate this as a screening tool.
Investigation Of A New Hypothesis That Increased TGF? Activity In Developing Fetal Organs Predisposes A Women To Polycystic Ovary Syndrome And Associated Metabolic Disorders
Funder
National Health and Medical Research Council
Funding Amount
$583,015.00
Summary
Have you ever wondered why some people get fat and other do not, no matter how much they eat? The answer could lie in what happened before they were born. This project investigates a new hypothesis that was developed from discoveries on polycystic ovary syndrome. Women with this syndrome are at increased risk of becoming overweight and diabetic. If the hypotheses prove correct it might be possible to reduce the incidence of these metabolic disorders in the longer term.
The Impact Of The Changes In Levels Of Adhesion Molecules NCAM2 And DsCAM On Synapse Formation And Function: Implications For Down Syndrome
Funder
National Health and Medical Research Council
Funding Amount
$334,053.00
Summary
Down syndrome (DS) results from triplication of chromosome 21 and leads to mental retardation, molecular mechanisms of which are not understood. We found that two proteins, NCAM2 and DSCAM, encoded at chromosome 21 are highly expressed in synapses. Synapses are specialized contacts between neurons which allow neurons to process information in the brain. In this project we will test a hypothesis that changes in NCAM2 and DSCAM expression result in synapse abnormalities observed in DS.
Rogue B Cell Clones In Patients With Autoimmune Disease
Funder
National Health and Medical Research Council
Funding Amount
$916,670.00
Summary
Our immune system protects us from disease by producing antibodies. However, 5% of Australians suffer from an autoimmune disease where they produce “auto” antibodies, which attack their own organs. This research will study the cells (termed B cells) responsible for making autoantibodies to determine how they differ from B cells that defend against disease. The goal is to develop therapies that eliminate autoantibody producing B cells from patients while preserving the immune system.