Proteolysis of binding protein complexes regulates bioavailability of insulin-like growth factor (IGF). We aim to determine how growth factors kept inactive in complexes in the blood can become free and active. The fundamental knowledge gained will help us understand the regulation of growth factors' availability to tissues and develop novel or more effective delivery systems for therapeutic growth factors that could impact on several conditions including diabetes, growth disorders and critical ....Proteolysis of binding protein complexes regulates bioavailability of insulin-like growth factor (IGF). We aim to determine how growth factors kept inactive in complexes in the blood can become free and active. The fundamental knowledge gained will help us understand the regulation of growth factors' availability to tissues and develop novel or more effective delivery systems for therapeutic growth factors that could impact on several conditions including diabetes, growth disorders and critical illness. This project therefore benefits Australia at two levels: by maintaining our international leadership in the study of these important growth-regulatory molecules, and by providing a better understanding of physiological mechanisms that might benefit the health of Australians and provide opportunities to develop novel therapeutics.Read moreRead less
Pathogenesis of Alzheimer's disease: Dissecting synaptosomal dysfunction in transgenic animal models. There is no cure for Alzheimer's disease (AD). This project will dissect pathogenic mechanisms, identify new drug targets, and develop treatment strategies, all of which will be patented and eventually lead to a decrease in health costs in Australia. This research clearly falls under the national research priority of promoting and maintaining good health. Our findings are expected to benefit pat ....Pathogenesis of Alzheimer's disease: Dissecting synaptosomal dysfunction in transgenic animal models. There is no cure for Alzheimer's disease (AD). This project will dissect pathogenic mechanisms, identify new drug targets, and develop treatment strategies, all of which will be patented and eventually lead to a decrease in health costs in Australia. This research clearly falls under the national research priority of promoting and maintaining good health. Our findings are expected to benefit patients in addition to those suffering from AD, as pathocascades and pathogenic mechanisms are shared between a range of neurodegenerative disorders. Read moreRead less
Iron accumulation in the nematode C.elegans: a model of ageing. This project will investigate the role of biological metals in the process of ageing, the causes of which remain unresolved. The practical outcomes for society are broad; beyond improving understandings of the basic biology of ageing, this study will provide new insight and approaches that can be used to optimise lifespan.
Cellular Responses to Adversity: Oxidative Stress and Protection Against Oxidative Damage. A deficiency in the protein haem oxygenase-1 causes severe biological consequences in animals and humans. These include decreased reproduction, retarded development, the inability of the body to handle iron, chronic inflammation and increased susceptibility to age-associated diseases. This study will determine how a deficiency of the protein alters cells at the level of genes, proteins and protein function ....Cellular Responses to Adversity: Oxidative Stress and Protection Against Oxidative Damage. A deficiency in the protein haem oxygenase-1 causes severe biological consequences in animals and humans. These include decreased reproduction, retarded development, the inability of the body to handle iron, chronic inflammation and increased susceptibility to age-associated diseases. This study will determine how a deficiency of the protein alters cells at the level of genes, proteins and protein functions. By doing so, the project will illuminate how haem oxygenase-1 alters cell functions in a beneficial way. This information will eventually assist in preventing the serious disorders associated with deficiency of haem oxygenase-1. It will also provide the basis for novel treatments to slow down age-associated diseases.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989105
Funder
Australian Research Council
Funding Amount
$495,000.00
Summary
An Advanced Mass Spectrometry Facility for Applications in Proteomics and Organic Chemistry. Biomolecular research and research training, in which proteomics is core, has become a critical component of post-industrial development in the Hunter region. Development of a cutting edge proteomics facility will benefit a research community comprising over 50 researchers and 150 undergraduate students significantly enhancing their research productivity and translation of outcomes in areas of national i ....An Advanced Mass Spectrometry Facility for Applications in Proteomics and Organic Chemistry. Biomolecular research and research training, in which proteomics is core, has become a critical component of post-industrial development in the Hunter region. Development of a cutting edge proteomics facility will benefit a research community comprising over 50 researchers and 150 undergraduate students significantly enhancing their research productivity and translation of outcomes in areas of national importance. These include understanding the impact of the environment on plant and animal development, pest animal control, development of new biotechnology tools, new drugs and new methods for the detection of narcotics and explosives.Read moreRead less
Chemical principles underpinning a spermostatic-microbiostatic agent capable of preventing pregnancy and the spread of sexually transmitted disease. This project explores the development of a method for simultaneously controlling fertility while preventing the spread of sexually transmitted diseases. A novel aspect of the approach, that will dramatically influence product development, is that the active principles will only be generated on contact with seminal plasma.
Redefining the metallothionein's role in the injured brain: extracellular metallothioneins play an important role in astrocyte-neuron responses to injury. This project is being performed by an Australian team of researchers who are leaders in this field of research, and has significant national benefits in supporting this team reveal fundamental information on the cellular interactions that occur between astrocytes and neurons within the injured brain. In national terms, it will contribute to th ....Redefining the metallothionein's role in the injured brain: extracellular metallothioneins play an important role in astrocyte-neuron responses to injury. This project is being performed by an Australian team of researchers who are leaders in this field of research, and has significant national benefits in supporting this team reveal fundamental information on the cellular interactions that occur between astrocytes and neurons within the injured brain. In national terms, it will contribute to the concerted effort by Australian scientists to understand how and why neurons die following brain injury or neurodegenerative disease. Furthermore, this research contributes directly to the Designated National Research Priorities by identifying some of the earliest biochemical and cellular processes associated with aging or disease of the brain.Read moreRead less
In situ measurements of the electrostatic properties inside photosynthetic reaction centres: correlation with the energy conversion function of the protein. The photochemical reaction centre is a key protein complex involved in energy conversion. It converts solar energy into chemical energy as a transmembrane charge separation. Coupling of electron and proton transfer is catalysed at the level of a ubiquinone cofactor. In order to understand how the redox properties of this cofactor are fine tu ....In situ measurements of the electrostatic properties inside photosynthetic reaction centres: correlation with the energy conversion function of the protein. The photochemical reaction centre is a key protein complex involved in energy conversion. It converts solar energy into chemical energy as a transmembrane charge separation. Coupling of electron and proton transfer is catalysed at the level of a ubiquinone cofactor. In order to understand how the redox properties of this cofactor are fine tuned by the protein environment, we plan to probe the ubiquinone site using a voltage-sensitive fluorescent dye. This exciting multidisciplinary project will contribute to the understanding of how protein matrices influence and govern the midpoint redox potential of their cofactors and the environments of theirRead moreRead less
Identification of novel biomarkers in tears for prostate cancer diagnosis and prognosis. The purpose of this study is to identify novel biomarkers in the tears of patients with CaP. The use of the several techniques will increase the chance of success and enable us to find more diagnostic markers. If successful, the identified proteins may be used to diagnose and determine the stage of cancer. This will help guide clinicians in choosing the best treatment methods for an individual patient. The m ....Identification of novel biomarkers in tears for prostate cancer diagnosis and prognosis. The purpose of this study is to identify novel biomarkers in the tears of patients with CaP. The use of the several techniques will increase the chance of success and enable us to find more diagnostic markers. If successful, the identified proteins may be used to diagnose and determine the stage of cancer. This will help guide clinicians in choosing the best treatment methods for an individual patient. The markers may also be used to monitor the disease progress and the effects of treatment. The results from this study may improve the prognosis of CaP patients.Read moreRead less
Identification of novel biomarkers for diabetic retinopathy in tears. There are around 134,000 people with diabetic retinopathy in Australia. The disease affects patients' physical and mental state and economical and social cost is enormous. This research aims to find new biomarkers for the disease which may lead to better treatment and management. Patient's quality of life may be significantly improved by early diagnosis and treatment and the burden to the community reduced. This project also g ....Identification of novel biomarkers for diabetic retinopathy in tears. There are around 134,000 people with diabetic retinopathy in Australia. The disease affects patients' physical and mental state and economical and social cost is enormous. This research aims to find new biomarkers for the disease which may lead to better treatment and management. Patient's quality of life may be significantly improved by early diagnosis and treatment and the burden to the community reduced. This project also gives industrial partners the opportunity to develop new products to diagnose and monitor the disease.Read moreRead less