Impact Of Extreme Prematurity Or Extreme Low Birthweight On Young Adult Health And Well-Being: The Victorian Infant Collaborative Study (VICS) 1991-92 Longitudinal Cohort
Funder
National Health and Medical Research Council
Funding Amount
$725,496.00
Summary
Significant advances in medical care have increased survival of the tiniest and most premature babies. Those who have benefited from modern medicine are now in their mid-20s. We know they have more problems in childhood and adolescence compared with those born full term. However, we know little about their health problems in adulthood. This study will inform us of adult health problems in this vulnerable group and provide vital information about the best care for this increasing group of adults.
Whole Body Vibration For Osteoporosis: Shaking Up Our Treatment Options
Funder
National Health and Medical Research Council
Funding Amount
$961,017.00
Summary
Our aim is to examine the ability of vibration alone and in combination with osteoporosis drugs to reduce hip fracture in postmenopausal women. In Australia, 1 in 2 women >60yrs, will sustain an osteoporotic fracture. Only drugs notably decrease fracture; however none are entirely effective and some patients don’t respond. Whole body vibration has emerged as a potentially effective therapy. A combination of vibration and drugs may enhance the effects of both and revolutionise treatment.
Does Early Overnutrition Differentially Alter Hypothalamic Neuropeptides That Regulate Food Intake In The Rat
Funder
National Health and Medical Research Council
Funding Amount
$346,250.00
Summary
In Australia the incidence of obesity, in particular childhood obesity, is increasing dramatically, and the possible long term consequences of this are of great concern. The brain regulates appetite through a number of chemical transmitters such as neuropeptide Y (NPY) which is present in the brains of mammals and causes increased food intake. The effects of overeating from a young age on these brain transmitters has been largely ignored although this may impact on subsequent eating behaviour. I ....In Australia the incidence of obesity, in particular childhood obesity, is increasing dramatically, and the possible long term consequences of this are of great concern. The brain regulates appetite through a number of chemical transmitters such as neuropeptide Y (NPY) which is present in the brains of mammals and causes increased food intake. The effects of overeating from a young age on these brain transmitters has been largely ignored although this may impact on subsequent eating behaviour. In addition to NPY we will study other transmitters in the brain that have profound effects on appetite, some increasing, and others decreasing, food intake. These may form useful therapeutic targets for new drugs for obesity. Key targets we will study include melanocortins, glucagon-like peptide 1, urocortin, melanin concentrating hormone, agouti related peptide, and NPY. We will determine whether overnutrition from birth to weaning leads to changes in these appetite regulating neurotransmitters in the brain, and monitor the hormonal signals that impact on their activity. We will also determine whether early overnutrition exacerbates the subsequent responses to a high fat diet by comparison with rats made obese as adults. We will measure brain concentrations of the neurotransmitters, the amount released from the brain, and determine whether the feeding responses to injections of these agents is altered in obese animals. We have evidence that these transmitters interact in a co-ordinated fashion to affect feeding; this project will examine whether these interactions are maintained in the various types of obesity. Rats are commonly used for this type of study as the processes regulating feeding are very similar to those in humans and these agents cause similar effects in rats and humans. It is hoped that this information will provide new insight into the way brain adapts to overnutrition, and provide potential treatments for obesity and other feeding disorders.Read moreRead less
Defining Epigenetic Predictors Of Long-term Outcomes Of Preterm Birth
Funder
National Health and Medical Research Council
Funding Amount
$409,408.00
Summary
On average, those born premature do worse health-wise than those born at term. However, some do worse than others. Our aim is to identify these people at birth to better help doctors and parents to closely monitor their health. For this, we will be “reading the diary of pregnancy” in the molecules added to chromosomes in blood during pregnancy in young adults with will characterised states of health. We will analyse DNA from blood that we will extract from stored heel prick spots.
Electroweak phase transition: A cosmological window to new particle physics. The observed asymmetry between matter and antimatter in the visible universe arguably represents the major challenge to contemporary particle physics and cosmology. This project explores new theoretical, phenomenological and computational aspects of the electroweak phase transition and the generation of the cosmic matter-antimatter asymmetry in the early universe together with their links to new physics that may manifes ....Electroweak phase transition: A cosmological window to new particle physics. The observed asymmetry between matter and antimatter in the visible universe arguably represents the major challenge to contemporary particle physics and cosmology. This project explores new theoretical, phenomenological and computational aspects of the electroweak phase transition and the generation of the cosmic matter-antimatter asymmetry in the early universe together with their links to new physics that may manifest at present and future high-energy colliders and gravitational wave observatories. Read moreRead less
New Physics and the quark/lepton family replication puzzle. This project aims to investigate how new physics impacts on the puzzling threefold replication of the elementary particles known as quarks and leptons; these particles provide the foundations for the structure of atoms. This theory project seeks to do so in the context of a concentrated worldwide experimental program whose objective is to produce hugely more information about the mysterious replication. Expected outcomes include the con ....New Physics and the quark/lepton family replication puzzle. This project aims to investigate how new physics impacts on the puzzling threefold replication of the elementary particles known as quarks and leptons; these particles provide the foundations for the structure of atoms. This theory project seeks to do so in the context of a concentrated worldwide experimental program whose objective is to produce hugely more information about the mysterious replication. Expected outcomes include the construction of new theories that deepen our understanding of elementary particles and their interactions. This should provide significant benefits to intellectual culture and the training of early-career researchers as flexible problem solvers able to innovate in any context in industry or government service.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100076
Funder
Australian Research Council
Funding Amount
$150,068.00
Summary
Australian Participation in the Belle II Experiment. Australian participation in the Belle II experiment: This project will provide membership for Australian scientists of one of the key contemporary particle physics experiments, the Belle II experiment in Japan, and contribute to the purchase and installation of equipment for the Japanese facility. The Belle II experiment aims to search for a deeper theory of nature which will add significantly to our ability to answer questions such as why the ....Australian Participation in the Belle II Experiment. Australian participation in the Belle II experiment: This project will provide membership for Australian scientists of one of the key contemporary particle physics experiments, the Belle II experiment in Japan, and contribute to the purchase and installation of equipment for the Japanese facility. The Belle II experiment aims to search for a deeper theory of nature which will add significantly to our ability to answer questions such as why there is a preponderance of matter over antimatter in the Universe, and what is the nature of the dark matter which pervades it. This project will allow Australian scientists to pursue these questions in the coming years, with the additional benefit of increasing Australia's research profile in fundamental physics and its engagement with basic science in the Asia-Pacific region.Read moreRead less
In search of the origin of mass at the Large Hadron Collider. This project will utilise new theoretical ideas and worldwide experimental efforts at the Large Hadron Collider with the aim to resolve one of the most profound mysteries of modern physics, the origin of mass in the universe. The results will have an important longstanding impact by promoting innovation culture and public education of science.
Targeting Bone Marrow Mediated Angiogenesis And Metastasis In Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$463,006.00
Summary
Despite advances in treatment and diagnostics breast cancer (BC) remains one of the leading causes of death in women. Metastases and tumour blood vessel recruitment are linked. Work by Dr Mellick and others has shown that host bone marrow contributes endothelial progenitor cells (EPCs) to tumour vasculature. The chemokines and their receptors, which differentiate EPCs from tumour vessels, will be knocked down in the tumour cells and EPC progenitors with the aim of preventing tumour spread.