The Australian Twin Registry (ATR) is a volunteer registry of over 30,000 twin pairs willing to consider participation in health research. This national resource was established in the 1980s with NHMRC support because twin studies play a unique, powerful role in research on the impact of genetic and environmental factors on health. Over 400 studies have benefited. The ATR seeks on-going funding to remain internationally competitive and meet increasing demand due to advances in genetic research.
Identification Of A Gene That Increases Risk Of MS Via A Pathway Involving UV Exposure
Funder
National Health and Medical Research Council
Funding Amount
$111,000.00
Summary
Multiple sclerosis (MS) is an auto-immune disease of the central nervous system that affects over 10 000 Australians. It is a progressive debilitating disease that affects predominantly young adults and current therapies are expensive, only moderately effective and are associated with significant side effects. The biological processes leading to this disease are not well understood and there is a need to identify new ways of treating the disease or preventing it. One of the known factors associa ....Multiple sclerosis (MS) is an auto-immune disease of the central nervous system that affects over 10 000 Australians. It is a progressive debilitating disease that affects predominantly young adults and current therapies are expensive, only moderately effective and are associated with significant side effects. The biological processes leading to this disease are not well understood and there is a need to identify new ways of treating the disease or preventing it. One of the known factors associated with MS is the striking association of increased MS incidence with cooler climates and reduced sun exposure. A study conduced by the Menzies Centre has recently provided evidence that increased childhood sun exposure is significantly associated with reduced risk of MS. This project aims to study those genes involved in the body's response to sun exposure as we propose that if sun exposure influences risk of MS then those genes may interact with sun exposure to modify risk of MS.Read moreRead less
Epidemiological Investigation Of The Role Of Early Life Environment In The Development Of Immune Function And Allergic And Autoimmune Disease: Knowledge Generation For Future Primary Prevention.
Funder
National Health and Medical Research Council
Funding Amount
$664,584.00
Summary
Immune diseases, which include allergic and autoimmune diseases, are accounting for an increasing fraction of the disease burden in Australia. It is now increasingly recognised that early life changes to the immune system by environmental factors can impact on the risk of these diseases. The goal of this fellowship is the prevention of allergic and autoimmune disease.
Interfacing Epidemiology With Systems Biology For Disease Prevention
Funder
National Health and Medical Research Council
Funding Amount
$687,975.00
Summary
Over recent time, allergic and some autoimmune diseases have increased among modern children. The change has been too rapid to be due to genetic factors alone and my research program examines also the role of the changing environment. It also examines the health effects of new man-made exposures like plastic product chemicals.
Environmental Risk Factors For Primary Progressive Multiple Sclerosis
Funder
National Health and Medical Research Council
Funding Amount
$86,118.00
Summary
Primary Progressive Multiple Sclerosis (PPMS) is a form of MS affecting 10% of people with the disease. PPMS has been less researched than the more common form of MS, Relapsing Remitting MS (RRMS), and unlike RRMS, there are currently no effective treatments. This project will examine whether the established risk factors for RRMS also hold for PPMS, whether the magnitude of risk associated with these factors is the same for PPMS, and whether novel risk factors for PPMS can be identified.
Sun Exposure, Vitamin D And Photohealth Over The Lifetime
Funder
National Health and Medical Research Council
Funding Amount
$622,655.00
Summary
Australia is a sunny country with a diverse population. Inappropriate sun exposure for skin type leads to skin cancer (mainly in the fair-skinned) and vitamin D deficiency (particularly in the darker-skinned). Potential benefits of sun exposure are broader than vitamin D production, but remain ill-defined. There are few data on appropriate sun exposure for children. This research fellowship builds the evidence to guide sun exposure messages.
The Role Of EBV And HHV-6 Infection In Demyelinating Disease With A Consideration Of Past UVR Exposure.
Funder
National Health and Medical Research Council
Funding Amount
$305,800.00
Summary
The marked increase in immune disorders over the past fifty years is thought to reflect modern environmental and lifestyle factors, rather than changes in diagnosis. The hypothesis that has the most evidence to support it is the 'hygiene hypothesis'. That is, that a reduction in early life infection among modern children leads to immune system dysfunction and thus an increase in immune disorders. Delayed child infection, particularly of Epstein-Barr Virus has been prospectively linked to multipl ....The marked increase in immune disorders over the past fifty years is thought to reflect modern environmental and lifestyle factors, rather than changes in diagnosis. The hypothesis that has the most evidence to support it is the 'hygiene hypothesis'. That is, that a reduction in early life infection among modern children leads to immune system dysfunction and thus an increase in immune disorders. Delayed child infection, particularly of Epstein-Barr Virus has been prospectively linked to multiple sclerosis (MS) risk. This project aims to document the role of herpes virus (EBV, HHV-6) infection in the onset of first demyelinating events, a precursor to MS. The strength of this proposal is that it lies within an existing study framework - the Ausimmune Study, allowing detailed exploration of related associations with latitude, early life infant contact and past sun exposure. The incidence of MS has doubled from 1.2-100,000 to 2.4-100,000 from 1961 to 1996 in Newcastle, Australia. Although incidence is low, the disease has a median age of first onset of 24 years and progresses to serious disability even with immunomodulatory therapy (50% will need assistance in walking within 13 years) thus the current prevalence of 1 per 1,000 adults in Tasmania and 0.8 per 1,000 in Newcastle represent a serious burden of morbidity.Read moreRead less
The aim of my research is to investigate the role that physical activity and sedentary behaviour (too much sitting) play in the development of cancer. My research will increase our understanding of how physical activity and sedentary behaviour influence cancer, and may lead to new strategies for cancer prevention.