Understanding And Influencing Physical Activity To Improve Population Health
Funder
National Health and Medical Research Council
Funding Amount
$4,668,376.00
Summary
Three of Australia's leading researchers on physical activity and population health will use new NHMRC program grant funding to consolidate and extend their already internationally-recognised studies. Doing regular physical activity is very important for maintaining good health. It helps to prevent weight gain, type 2 diabetes, heart disease and breast and colon cancer. Unfortunately, most Australian adults are not active enough for health benefits. Rates of overweight and obesity are increasing ....Three of Australia's leading researchers on physical activity and population health will use new NHMRC program grant funding to consolidate and extend their already internationally-recognised studies. Doing regular physical activity is very important for maintaining good health. It helps to prevent weight gain, type 2 diabetes, heart disease and breast and colon cancer. Unfortunately, most Australian adults are not active enough for health benefits. Rates of overweight and obesity are increasing rapidly; more than 50% of Australian adults are above the healthy weight range. Rates of type 2 diabetes have doubled in the past 20 years. New ideas and practical tools are therefore needed to tackle these serious ‘diseases of inactivity’. To this end, Professors Neville Owen, Adrian Bauman and Wendy Brown will bring together innovative and practically useful scientific approaches drawn from psychology, epidemiology and exercise physiology. The approach is interdisciplinary – it combines theories and methods from their individual disciplines in an innovative manner, within a public health framework. Their research to date has developed better methods for measuring people’s exercise habits and has provided new insights into how personal, social and environmental circumstances can make people less active. They have also shown how to design and deliver wide-reaching programs for different social groups and evaluated their effectiveness. Their new research program will build on and significantly extend these ideas and approaches into new areas.For example, they will develop new measures of incidental physical activity and sedentary behaviour and will develop and test new, complex community interventions.Their new program will involve in-depth study of some of the most challenging researchproblems in an important and under-researched area of public health. They will further combine their disciplines and the skills of their research team in new, creative and practical ways, to answer important research questions about physical activity and population health. These ideas and approaches will be used to identify practical ways to help more people to be more physically active.Read moreRead less
Health Outcomes Monitoring And Evaluation: Learning About Activity, Nutrition, Diet And Social Factors
Funder
National Health and Medical Research Council
Funding Amount
$7,486,989.00
Summary
Diabetes, Heart and Kidney disease occur in epidemic proportions among Indigenous Australians. Of particular concerns is the early age of onset of conditions that are to disease of older adulthood in the broader Australian community. While these chronic diseases are known to cause premature death and suffering in Aboriginal and Torres Strait Islander communities, there are gaps in our knowledge. For example, we know very little about how these conditionsdevelop over time in different populations ....Diabetes, Heart and Kidney disease occur in epidemic proportions among Indigenous Australians. Of particular concerns is the early age of onset of conditions that are to disease of older adulthood in the broader Australian community. While these chronic diseases are known to cause premature death and suffering in Aboriginal and Torres Strait Islander communities, there are gaps in our knowledge. For example, we know very little about how these conditionsdevelop over time in different populations. Probably the greatest knowledge gap is the area of effective intervention - both to prevent to prevent diabetes, kidney and heart disease in young people, and to treat existing cases effectivly. The main goal of this program is to bring together a multi skilled team of researchers to better understand the development of these chronic disease across the lifespan ( including differences between different populations), and to guuide the development of diet, lifestyle, and clinical interventions. Such interventions need to be simple, effective, acceptable to Indigenous people and able to be sustained over the long term. All interventions will be rigorously evaluated. The results will inform policies in ares such as quality and affordability of the food supply in remote communnities; infrastructure to promote physical activity; and provision of high quality primary health care focussing on early intervention and care of people at risk of chronic disease.Read moreRead less
Sitting Less And Moving More: Population Health Research To Understand And Influence Sedentary Behaviour
Funder
National Health and Medical Research Council
Funding Amount
$6,367,518.00
Summary
The majority of Australian adults spend most of their waking hours sitting: at home, at work, and in their cars; most do not participate in exercise or sport. This leads to weight gain and to diseases of inactivity (particularly diabetes, heart disease, cancer and depression). New research will measure sitting time and the physical activity in people's daily lives, what factors encourage inactivity, and how to increase activity levels, especially among the ageing 'baby boomer' population.
The goal of the proposed Program is to improve treatments forpain, especially persistent pain, which remains a poorly managed global health burden. Our pre-eminent team integrates a unique set of complementary research skills in using peptides derived from venomous invertebrates to dissect the pharmacology of pain pathways in persistent pain states, and develop these novel peptides to the point where they can be considered for pre-clinical development in collaboration with commercial partners.
The Molecular Basis Of Bacterial Infectious Diseases
Funder
National Health and Medical Research Council
Funding Amount
$16,230,996.00
Summary
Bacterial infectious diseases are a serious threat to human health, accounting for over 10 million deaths each year. This multidisciplinary collaborative team is investigating the complex interactions between major disease-causing bacteria and their human hosts, in order to determine how they cause disease. These studies will make a major contribution to fundamental knowledge in this field. This information is also essential for the development of cheaper and more effective vaccines, as well as ....Bacterial infectious diseases are a serious threat to human health, accounting for over 10 million deaths each year. This multidisciplinary collaborative team is investigating the complex interactions between major disease-causing bacteria and their human hosts, in order to determine how they cause disease. These studies will make a major contribution to fundamental knowledge in this field. This information is also essential for the development of cheaper and more effective vaccines, as well as novel drugs. These are urgently needed to reduce death and illness due to bacterial infectious diseases in the 21st century. 11Read moreRead less
A major obstacle to the development of safer and more effective pain treatments is the poorly defined nature of the different pathways involved in chronic pain. The applicant team bring together a unique set of research expertise in using neurotoxins to define, at the molecular level, how the nervous system functions. The applicants also share a common interest in understanding and improving treatments for pain, especially chronic pain which continues to remain poorly managed Through a focus on ....A major obstacle to the development of safer and more effective pain treatments is the poorly defined nature of the different pathways involved in chronic pain. The applicant team bring together a unique set of research expertise in using neurotoxins to define, at the molecular level, how the nervous system functions. The applicants also share a common interest in understanding and improving treatments for pain, especially chronic pain which continues to remain poorly managed Through a focus on pain research, the Program will significantly enhance the scope of existing multidisciplinary collaborations between the Cis Lewis Alewood, Adams and Christie, which have already made a considerable impact in the fields of pharmacology and neuroscience. The CIs also have considerable experience in the development of pain therapeutics, having discovered two conopeptides now under commercial development with AMRAD (AM336) and Xenome Ltd (Xen2174). This Program will discover and use highly selective conopeptides such as these to dissect the pharmacology of peripheral pain pathways and their projections into the central nervous system, and to identify and characterise new targets amenable to drug intervention. The long-term goal of the Program is to discover new targets in pain pathways and develop conopeptides that act on these targets in animal models of chronic pain. These molecules will be optimised within the Program to the point where they can be considered for pre-clinical development in collaboration with commercial partners.Read moreRead less
Antigen Presentation, Recognition And The Immune Response
Funder
National Health and Medical Research Council
Funding Amount
$15,738,750.00
Summary
The early events in immunity require various molecular interactions. We will examine the structural and biophysical basis for some of these interactions, including those associated with transplant rejection and autoimmunity. We will explore the impact of variation in immune response genes on immune evasion and disease susceptibility. Our basic research will determine the mechanisms by which the immune system discriminates between different self and micro-organism associated determinants. We will ....The early events in immunity require various molecular interactions. We will examine the structural and biophysical basis for some of these interactions, including those associated with transplant rejection and autoimmunity. We will explore the impact of variation in immune response genes on immune evasion and disease susceptibility. Our basic research will determine the mechanisms by which the immune system discriminates between different self and micro-organism associated determinants. We will address the structural and biochemical basis for operation of an immune molecule called tapasin and unravel the basis for how some viruses escape the function of this molecule, thus allowing their immune evasion. We will also explore the use of modified small proteins called peptides in a humanized model of gluten hypersensitivity resembling that of Celiac disease. The molecular basis of the natural human immune system's capacity to recognise and reject grafts will be examined. This complements work aimed at improving the prediction of clinical graft rejection in transplantation. Dendritic cells play a central role in immunity, responsible for capturing material, whether from micro-organisms or self tissues, and presenting it to cells of the immune system. Our program will study the development and immunological function of the different dendritic cell subtypes. We will determine the relative contribution of each to the maintenance of immune tolerance and to the induction of immunity to several pathogens, including herpes simplex virus and malaria. Novel dendritic cell surface molecules that we have discovered will be tested for their ability to enhance the effectiveness of vaccines. Overall, this program utilises a broad array of immunological techniques designed to dissect the development and function of various immune system cell types and determine the structure-function relationships between important cell surface molecules involved in immunity.Read moreRead less
Insult, Injury And Recovery In Brain Disease: From Molecules To Therapeutic Outcome
Funder
National Health and Medical Research Council
Funding Amount
$8,215,611.00
Summary
When nerve cells are damaged, destroyed or injured, through disease or trauma, common pathological processes are set in train. Even though there are many factors that might trigger disease, these inevitably lead to common processes that end in cell death or initiate protective processes. One theme involves the factors that surround these responses to nerve injury and stress, and the consequent protective and regenerative responses that ensue. Another theme, closely integrates with the first, is ....When nerve cells are damaged, destroyed or injured, through disease or trauma, common pathological processes are set in train. Even though there are many factors that might trigger disease, these inevitably lead to common processes that end in cell death or initiate protective processes. One theme involves the factors that surround these responses to nerve injury and stress, and the consequent protective and regenerative responses that ensue. Another theme, closely integrates with the first, is to exploit basic biological mechanisms with the aim of identifying and developing therapeutic targets for the management of a wider range of neurological conditions.Read moreRead less
Regulation Of Bone Resorption And Formation In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$5,596,183.00
Summary
Bone is continually being formed and broken down, and these two processes are critical forthe maintenance of a normal skeleton. These processes are dependent upon communication between the bone building and degrading cells, and the hormones growth factors and cytokines that are present in the circulation or produced in bone. The tightly regulated processes of bone formation and degradation need to remain equal, and are essential for the achievement and maintenance of skeletal strength and form. ....Bone is continually being formed and broken down, and these two processes are critical forthe maintenance of a normal skeleton. These processes are dependent upon communication between the bone building and degrading cells, and the hormones growth factors and cytokines that are present in the circulation or produced in bone. The tightly regulated processes of bone formation and degradation need to remain equal, and are essential for the achievement and maintenance of skeletal strength and form. Osteoporosis results from an excess of bone breakdown over formation, and our Program aims to identify the factors that regulate these processes, and develop new therapies that can modify them. We will also determine what it is about bone cell properties that make some cancers, especially those of breast and prostate, particularly prone to spread to bone.Read moreRead less