Building Australia's Capacity To Study Preventable Causes Of Common Diseases Through Epidemiological Research
Funder
National Health and Medical Research Council
Funding Amount
$2,500,000.00
Summary
This program of work will build Australia's capacity to study the preventable causes of common disease. Researchers will be trained to investigate the impact of genetic, environmental and lifestyle factors on disease in large samples of people. The diseases will include diabetes, cardiovascular disease, bone and joint conditions, some common cancers such as skin and prostate cancer, and diseases affecting the nervous system such as multiple sclerosis.
A Genome Wide Association Study For Endometriosis Susceptibility Genes
Funder
National Health and Medical Research Council
Funding Amount
$946,750.00
Summary
Endometriosis is a common condition that affects up to 10% of women. Symptoms are severe pelvic pain, menstrual problems and infertility with major impacts on women's lives and relationships. Since 1996, 4,000 affected women plus their families have joined our genetic study. Our aim is to conduct a genome wide search to identify genes contributing to endometriosis. This knowledge will ultimately lead to better diagnosis and treatment for the millions of women who suffer the disease.
The sphincter of Oddi is a valve-like structure, which regulates the flow of bile and pancreatic juice into the gut. The sphincter of Oddi is under complex control involving nerves and hormones. We know that abnormal sphincter of Oddi function (sphincter of Oddi dysfunction) is associated with a number of human diseases including acute pancreatitis. We are able to recognise abnormal sphincter activity, but we do not know what causes it. One possible reason may be that the nerves going to the sph ....The sphincter of Oddi is a valve-like structure, which regulates the flow of bile and pancreatic juice into the gut. The sphincter of Oddi is under complex control involving nerves and hormones. We know that abnormal sphincter of Oddi function (sphincter of Oddi dysfunction) is associated with a number of human diseases including acute pancreatitis. We are able to recognise abnormal sphincter activity, but we do not know what causes it. One possible reason may be that the nerves going to the sphincter along the bile duct (which carries bile from the liver and gallbladder) may be damaged due to the passage of gallstones or during surgery on the bile ducts or gallbladder. We know that the main bile duct is able to sense pressure changes within and communicate this information (via nerves) to the sphincter which inturn alters its activity to relieve the pressure. Where these nerves are located and the chemical messages they use, are unknown. The aim of this project is to gain some of this information. This knowledge may allow us to design different surgical procedures or develop drugs to prevent or manage the abnormal sphincter of Oddi.Read moreRead less
Novel Statistical Methods For Genetic Epidemiology
Funder
National Health and Medical Research Council
Funding Amount
$481,505.00
Summary
We are in the midst of a genomics revolution that is transforming epidemiology, medicine and drug discovery. However, the scarcity of sophisticated statistical techniques to deal with the complicated problems inherent in genetic investigations of complex diseases is currently the critical factor limiting the success of human gene discovery programs. Statistical genetic methodology is currently one of the fastest developing areas of epidemiology. In information-intensive' areas such as genetic ep ....We are in the midst of a genomics revolution that is transforming epidemiology, medicine and drug discovery. However, the scarcity of sophisticated statistical techniques to deal with the complicated problems inherent in genetic investigations of complex diseases is currently the critical factor limiting the success of human gene discovery programs. Statistical genetic methodology is currently one of the fastest developing areas of epidemiology. In information-intensive' areas such as genetic epidemiology, genomics, and proteomics, there is a high demand for data analysis and statistical skills. WA has some world class expertise in statistical science, both in academia and in industry. However, this expertise has not yet been applied in a system way to genetic data analysis. We propose to undertake advanced methodological research in statistical genetics and bioinformatics, to produce easy-to-use and accessible software tools and resources that allow methodological advances to be accessed by the Australian research community, and to apply our new methods and tools both to specific disease research and to the developing human genome epidemiology (HuGE) enterprise in WA. These new initiatives in methodological research will draw together a number of currently separate research strands and will provide new tools and resources that will allow applied Australian programs to improve the efficiency of their research into the causes of important. Methodological development in both bioinformatics and statistical genetics are recognized international areas of need.Read moreRead less
CHARACTERISATION OF NOVEL PICORNAVIRUS-LIKE VIRUSES IDENTIFIED FROM PATIENTS WITH ACUTE RESPIRATORY INFECTIONS.
Funder
National Health and Medical Research Council
Funding Amount
$366,998.00
Summary
The common cold and serious chest colds are usually due to viral infections, and mostly occur in children. Unfortunately we can only be certain of the virus causing this illness in as little as 15% of cases. We intend to address this lack of research by examining, in detail, a new virus we recently identified in a child with serious respiratory illness that required admission to hospital. Testing by our laboratory suggests that the new virus is related to picornaviruses (which cause some common ....The common cold and serious chest colds are usually due to viral infections, and mostly occur in children. Unfortunately we can only be certain of the virus causing this illness in as little as 15% of cases. We intend to address this lack of research by examining, in detail, a new virus we recently identified in a child with serious respiratory illness that required admission to hospital. Testing by our laboratory suggests that the new virus is related to picornaviruses (which cause some common colds) but seems to be present in children with far more serious illness. Our study plans to more completely identify the new picornavirus-like virus (PLV) using the tools of molecular biology and the expertise of a senior team of Australian scientists and clinicians who have recently made several virus discoveries in Australia, demonstrating that Australian virus research is capable of achieving highly competitive results that benefit our hospitals and especially their young patients. Our studies will develop extremely sensitive tests which rely on the detection of very small amounts of the viral genome. We can use these tests to determine what the whole virus looks like, when it might occur during the year and whether the PLV are found worldwide. Our studies will also produce viral proteins in the laboratory and use these to make new tests for stored blood samples. If a blood sample comes from a patient who has previously been infected by PLV, their blood will contain specific antibodies which we will then be able to detect. We also intend to determine whether some strains of PLV are more or less likely to cause serious illness than others. Improved understanding of these and other viruses minimises the chance of illness spreading within a hospital, helps scientists to decide against which viruses to design vaccines and drugs and aids medical doctors to better identify what once went undiagnosed.Read moreRead less
Exploring The Role Of Respiratory Virus Infections In Childhood Asthma Exacerbations
Funder
National Health and Medical Research Council
Funding Amount
$596,649.00
Summary
The PEAK study will explore the reasons children get worse asthma symptoms when they get colds. These reasons examined include the asthma medications taken (or not taken), allergies and exposure to allergens and the type of virus involved. The study follows the children over the whole school term and uses a new way to sample virus by collecting it in the breath, this is more comfortable than old methods and can be done at home.