Estimating And Alleviating The Impacts Of Age-Related Sensory Decline
Funder
National Health and Medical Research Council
Funding Amount
$323,767.00
Summary
Sensory loss and dementia disproportionately affect older adults, often co-occur, and are the two leading contributors to disability burden among older Australians. This research will investigate the consequences that hearing and vision loss have for older adult health and wellbeing, informing strategies to reduce the disability burden of age-related sensory loss. These impacts include cognitive decline and dementia, mental health, quality of life, disability and independent living.
ARC Centre of Excellence in Population Ageing Research. This Centre intends to generate crucial knowledge to inform social and economic responses to population ageing, one of the most important issues of the 21st century. Population ageing exerts unprecedented pressures on social norms and policy institutions, both in Australia and around the world. Leading researchers from a range of disciplines will undertake multidisciplinary research to help governments, businesses, and consumers prepare for ....ARC Centre of Excellence in Population Ageing Research. This Centre intends to generate crucial knowledge to inform social and economic responses to population ageing, one of the most important issues of the 21st century. Population ageing exerts unprecedented pressures on social norms and policy institutions, both in Australia and around the world. Leading researchers from a range of disciplines will undertake multidisciplinary research to help governments, businesses, and consumers prepare for and make better decisions for an ageing world, with consequent social and economic benefits for families and communities expected to flow to Australia, the Asian region and the world.Read moreRead less
ARC Centre of Excellence in Population Ageing Research. The Centre aims to execute world class basic and applied research to transform our capacity to respond to the economic and social challenges of demographic change, and to changes in individual longevity and cognitive and motor capacity. It will combine in-house expertise with leading researchers globally in initiatives to generate new outcome-oriented approaches to studying the population ageing process and its implications. It s research w ....ARC Centre of Excellence in Population Ageing Research. The Centre aims to execute world class basic and applied research to transform our capacity to respond to the economic and social challenges of demographic change, and to changes in individual longevity and cognitive and motor capacity. It will combine in-house expertise with leading researchers globally in initiatives to generate new outcome-oriented approaches to studying the population ageing process and its implications. It s research will inform innovative policy formulation and product and market development, and train a new generation of researchers into population ageing with an enriched appreciation of the cross-disciplinary dimensions of population ageing research.Read moreRead less
Psychosocial and cognitive outcomes of residential relocation and retirement: The TRAnsitions In Later Life (TRAILL) project. Individual and social issues surrounding older adults' residential relocation and the transition to retirement are increasingly important in the context of Australia's ageing population. A better understanding of the factors that influence psychological well-being and intergenerational relationships during these major life transitions will play an important role in infor ....Psychosocial and cognitive outcomes of residential relocation and retirement: The TRAnsitions In Later Life (TRAILL) project. Individual and social issues surrounding older adults' residential relocation and the transition to retirement are increasingly important in the context of Australia's ageing population. A better understanding of the factors that influence psychological well-being and intergenerational relationships during these major life transitions will play an important role in informing government policy. This project aims to provide national and community benefits through informing policy related to housing and labour force participation, and by informing programs aimed at volunteer recruitment, retention and maximising the quality of the volunteer experience.Read moreRead less
Ageing Well And Productively: Pathways To Healthy Workforce Participation And Caregiving.
Funder
National Health and Medical Research Council
Funding Amount
$143,660.00
Summary
Good health is vital to increase workforce participation,which enables us to pay for rising health care costs. This study will examine how socio-economic, behavioural, environmental and health-related factors impact on healthy workforce participation among older Australians. It will identify ways to prevent people having to retire early because of ill-health and will inform policy makers and health program developers about how best to maintain or increase a healthy workforce participation.
Discovering sources of individual differences in first language acquisition. This project aims to investigate the processes of language acquisition to support the development of evidence-based strategies for improving children's early language. Some children learn language earlier and more easily than others. Understanding why this is the case is important because successful acquisition is strongly associated with positive life outcomes such as academic achievement and psychological wellbeing. T ....Discovering sources of individual differences in first language acquisition. This project aims to investigate the processes of language acquisition to support the development of evidence-based strategies for improving children's early language. Some children learn language earlier and more easily than others. Understanding why this is the case is important because successful acquisition is strongly associated with positive life outcomes such as academic achievement and psychological wellbeing. This project focuses on typically developing children, investigating how their ability to detect frequently occurring patterns in the environment significantly contributes to their acquisition of grammar in early childhood. The project plans to use an innovative triangulation of experimental methods from developmental psychology, longitudinal analysis and cognitive modelling to drive the development of new models of language acquisition and transform our understanding of both typical and atypical acquisition.Read moreRead less
The Role Of Capsid Protein Nucleolar Localisation In Chikungunya Virus: Implications For Vaccine Development
Funder
National Health and Medical Research Council
Funding Amount
$520,520.00
Summary
Chikungunya virus (CHIKV) is a globally widespread mosquito-borne alphavirus capable of causing considerable human morbidity and mortality. With no CHIKV vaccine or antiviral available this proposal aims to develop a live attenuated CHIKV vaccine, rationally designed by investigating the host cell nucleolar trafficking of CHIKV capsid protein. This vaccine has the potential to provide cross-protection against additional arthritogenic alphaviruses endemic to Australia such as Ross River virus.
Novel Insights Into The Pathobiology Of Alphavirus Infections
Funder
National Health and Medical Research Council
Funding Amount
$827,660.00
Summary
Infections with mosquito-borne viruses are increasing at an alarming rate worldwide. Ross River virus is endemic in parts of Australia, PNG and Pacific islands, while chikungunya virus is distributed globally and causes recurrent pandemics that involve millions of people. These viruses cause severe musculoskeletal disease for several months after infection. This project aims to establish how these viruses interact with the human host to cause disease and may provide a basis for new treatments.
Effectiveness of social skills training for children with autism. Our industry partner, Aspect Australia, is one of the world's largest providers of educational and other services for people with autism. The demonstration of effectiveness of the program in Aspect classes will likely lead to widespread use and benefit of the program in the education sector nationally and internationally. This in turn would lead to potential lessening of disability in children with autism with improvements in thei ....Effectiveness of social skills training for children with autism. Our industry partner, Aspect Australia, is one of the world's largest providers of educational and other services for people with autism. The demonstration of effectiveness of the program in Aspect classes will likely lead to widespread use and benefit of the program in the education sector nationally and internationally. This in turn would lead to potential lessening of disability in children with autism with improvements in their mental health and significant cost savings to the community.Read moreRead less
Mitochondrial Iron Overload And Friedreich's Ataxia: The Role Of Frataxin In Iron And Haem Metabolism
Funder
National Health and Medical Research Council
Funding Amount
$285,990.00
Summary
Friedreich's ataxia (FA) is due to the lack of a protein known as frataxin. Recent studies using Baker's yeast have shown that the deletion of frataxin results in the accumulation of toxic iron in the mitochondrion. More recently, a variety of studies have shown that FA patients have iron loading within their cells. The iron build-up may cause severe damage. At present, the role of frataxin in mammalian mitochondrial iron metabolism is unknown. Our preliminary studies demonstrate that frataxin i ....Friedreich's ataxia (FA) is due to the lack of a protein known as frataxin. Recent studies using Baker's yeast have shown that the deletion of frataxin results in the accumulation of toxic iron in the mitochondrion. More recently, a variety of studies have shown that FA patients have iron loading within their cells. The iron build-up may cause severe damage. At present, the role of frataxin in mammalian mitochondrial iron metabolism is unknown. Our preliminary studies demonstrate that frataxin is down-regulated by either erythroid differentiation or the haem precursor protoporphyrin IX (Becker and Richardson, submitted). These data strongly suggest a role for frataxin in iron metabolism. In the present study we will continue to assess if frataxin plays a role in the way cells handle iron. Using a unique model of mitochondrial iron overload developed in my lab (Richardson et al. (1996) BLOOD 87:3477), we will extensively investigate the iron metabolism of the mitochondrion in order to determine the function of frataxin and its role in Friedreich's ataxia. In addition, we have developed a series of new drugs known as iron chelators that can enter the mitochondrion due to their high lipid solubility (Becker and Richardson 1999 J. Lab. Clin. Med. 134:510). These latter drugs are far more effective than the chelator currently used to treat iron overload, desferrioxamine (DFO). Indeed, our chelators have been designed to result in high iron chelation efficacy but low toxicity (see Becker and Richardson, 1999). This exciting research may be crucial in understanding the development of FA and in creating new therapies such as the use of iron chelators.Read moreRead less