Examining the relationship between error processing, cognitive control and emotion: a cognitive neuroscience approach. The proposed research aims to contribute to current scientific thinking on how the processing of errors influences self-monitoring and cognitive performance. The ability to monitor one's cognitive performance deteriorates with normal ageing, and is particularly affected in a range of clinical conditions, where it is a reliable predictor of a poor prognostic outcome. This project ....Examining the relationship between error processing, cognitive control and emotion: a cognitive neuroscience approach. The proposed research aims to contribute to current scientific thinking on how the processing of errors influences self-monitoring and cognitive performance. The ability to monitor one's cognitive performance deteriorates with normal ageing, and is particularly affected in a range of clinical conditions, where it is a reliable predictor of a poor prognostic outcome. This project aims to clarify understanding of the cognitive and neural processes underlying self-monitoring, as an important first step to improving rehabilitation and management methods for age-related impairments such as Alzheimer's disease, and prominent mental health conditions such as schizophrenia.Read moreRead less
The efficacy of a physical activity intervention in the management of psychological and physical symptoms among breast and prostate cancer patients. The vastly improved survival rates for breast and prostate cancer in recent years has resulted in an ever-increasing number of people living with a history of cancer. Treatment for cancer is often associated with negative side effects like fatigue, depression and sleep disturbance, and an overall impaired quality of life.
This project will assess ....The efficacy of a physical activity intervention in the management of psychological and physical symptoms among breast and prostate cancer patients. The vastly improved survival rates for breast and prostate cancer in recent years has resulted in an ever-increasing number of people living with a history of cancer. Treatment for cancer is often associated with negative side effects like fatigue, depression and sleep disturbance, and an overall impaired quality of life.
This project will assess the effectiveness of a physical activity program in alleviating these symptoms of treatment. The program will include regular walking and gentle resistance strength training.
The outcomes from the project will advance research by shedding light on which symptoms are most helped by physical activity, and how much activity is needed to gain these benefits.
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High Pressure and Fluorous Approaches to Fostriecin Libraries: New Therapeutic Opportunities. The natural product, Fostriecin, displays considerable broad-spectrum anti-cancer activity, acting via a novel mechanism. However, this activity is tempered by its considerable instability, being too unstable to be used as a therapeutic agent. Using state-of-the-art approaches we will, rapidly generate libraries of more stable and biologically active fostriecin analogues and examine their potential to b ....High Pressure and Fluorous Approaches to Fostriecin Libraries: New Therapeutic Opportunities. The natural product, Fostriecin, displays considerable broad-spectrum anti-cancer activity, acting via a novel mechanism. However, this activity is tempered by its considerable instability, being too unstable to be used as a therapeutic agent. Using state-of-the-art approaches we will, rapidly generate libraries of more stable and biologically active fostriecin analogues and examine their potential to be used anti-cancer agents. This project represents an opportunity for Australia to take a significant, innovative lead in the development of hitherto unforseen therapeutic agents.Read moreRead less
Spatio-temporal modelling of Ras dependent MAP kinase activation. This project is at the heart of the national research priority 'Frontier Technologies for Building and Transforming Australian Industries'. Using cutting edge methods and techniques of systems biology, coupled with innovative experimental molecular cell biology we will construct and simulate mathematical models of the EGF-regulated MAP kinase pathway. The project will yield new insights into the fundamental mechanisms of cell sign ....Spatio-temporal modelling of Ras dependent MAP kinase activation. This project is at the heart of the national research priority 'Frontier Technologies for Building and Transforming Australian Industries'. Using cutting edge methods and techniques of systems biology, coupled with innovative experimental molecular cell biology we will construct and simulate mathematical models of the EGF-regulated MAP kinase pathway. The project will yield new insights into the fundamental mechanisms of cell signal transduction that drive cell division, differentiation and transformation and may enable the design of new anticancer therapies. Importantly, the modelling and simulation methods developed in the project will have a general applicability to other complex systems such as sustainable ecological systems.Read moreRead less
Factors influencing workforce attrition of Australian radiation therapists. There are major international shortages of radiation therapists, acutely so in Australia. These shortages lead to long delays for radiotherapy cancer treatment and cause some patients to undertake less suitable forms of treatment. An innovative Australia-wide study of working and recently separated radiation therapists will be carried out, providing a unique opportunity to study an entire profession, integrating a ran ....Factors influencing workforce attrition of Australian radiation therapists. There are major international shortages of radiation therapists, acutely so in Australia. These shortages lead to long delays for radiotherapy cancer treatment and cause some patients to undertake less suitable forms of treatment. An innovative Australia-wide study of working and recently separated radiation therapists will be carried out, providing a unique opportunity to study an entire profession, integrating a range of frameworks. The theoretical model developed will lead to the formation of recommendations and strategies aimed at improving retention of radiation therapists in the workforce. This will result in improved staffing and reduced waiting lists for cancer treatment.Read moreRead less
Growing up with Cancer: A mixed method examination of how cancer influences the transition from adolescence to adulthood. In the last decade, over 10,000 of Australia's adolescents and young adults were diagnosed with cancer. Over the last 30 years, improvements in survival for 15 - 30 year olds have been the lowest of all age groups.Despite this, few health care facilities have the specialised infrastructure needed for dedicated psychosocial support of adolescents.
In finding out from adolescen ....Growing up with Cancer: A mixed method examination of how cancer influences the transition from adolescence to adulthood. In the last decade, over 10,000 of Australia's adolescents and young adults were diagnosed with cancer. Over the last 30 years, improvements in survival for 15 - 30 year olds have been the lowest of all age groups.Despite this, few health care facilities have the specialised infrastructure needed for dedicated psychosocial support of adolescents.
In finding out from adolescents with cancer what is most important in their care, we aim to identify and develop a range of services dedicated not only to addressing some of their needs, but also to building upon aspects of the cancer experience thought by adolescents as having a positive impact on their lives.Read moreRead less
Structure and function of a new class of multi-zinc finger (MZF) transcriptional regulators. An understanding of how genes are switched on and off during the development and lifetime of an organism is central to developing the ability to fight many diseases in a rational way. This project will advance our knowledge in this area at a fundamental molecular level by examining the mechanisms through which a specific set of proteins controls gene expression.
Probing membrane rafts using surface-selective multi-dimensional microscopy. The results of this project will provide fundamental insights into the role played by domains in cell membranes in the regulation of membrane protein function. These insights will create new avenues in the biotechnology industry for development of novel therapeutics aimed at disruption of membrane protein-protein interactions that cause aberant cell signalling in disease states such as cancer.
Structure and dynamics of a multiprotein-mRNA complex involved in the regulation of gene expression. RNA/protein interactions are now recognised as a major control point in the regulation of gene-expression. Proteins such as HuR and the poly(C)-binding proteins (PCBPs) act to stabilise and transport specific messenger (m)RNAs, and thus determine their translation levels. In contrast to such an important function, very little is known about these protein/mRNA interactions at an atomic level. The ....Structure and dynamics of a multiprotein-mRNA complex involved in the regulation of gene expression. RNA/protein interactions are now recognised as a major control point in the regulation of gene-expression. Proteins such as HuR and the poly(C)-binding proteins (PCBPs) act to stabilise and transport specific messenger (m)RNAs, and thus determine their translation levels. In contrast to such an important function, very little is known about these protein/mRNA interactions at an atomic level. The current study will investigate the structural and biophysical properties of a recently discovered HuR/PCBP/mRNA complex implicated in the regulation of androgen receptor expression. This information has the potential to assist in the development of drugs to reduce AR expression in prostate cancer.Read moreRead less
An evaluation of concerns, self-perceived needs, and supportive interventions, for informal cancer carers: A comparative study of female and male carers. Informal cancer carers experience high levels of anxiety, depression, and unmet support needs, with women carers at higher risk than men. However, little is known about the factors underlying this gender difference, and existing support services have not specifically targeted the needs of female and male cancer carers. This study will explore t ....An evaluation of concerns, self-perceived needs, and supportive interventions, for informal cancer carers: A comparative study of female and male carers. Informal cancer carers experience high levels of anxiety, depression, and unmet support needs, with women carers at higher risk than men. However, little is known about the factors underlying this gender difference, and existing support services have not specifically targeted the needs of female and male cancer carers. This study will explore the concerns, self-perceived needs, and psychological wellbeing of informal cancer carers living in New South Wales, comparing the experiences of female and male carers, at different stages of the care-giving journey. Based on these findings, a program of targeted supportive interventions will be developed, and then systematically evaluated within a controlled trial.Read moreRead less