Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347970
Funder
Australian Research Council
Funding Amount
$186,000.00
Summary
Integrated Bio-nano-fabrication Facility. The project proposes the upgrade of a joint facility for the probing, fabrication and operation of hybrid bio-nano-devices. The facility will enhance the proposers' capabilities in the area of the fundamental and prototype-type research on biomolecular/cellular devices. The ultimate goal of these projects is to thrust Australian science in the era when the essential functions of cells can be replicated and controlled on devices that are smaller than livi ....Integrated Bio-nano-fabrication Facility. The project proposes the upgrade of a joint facility for the probing, fabrication and operation of hybrid bio-nano-devices. The facility will enhance the proposers' capabilities in the area of the fundamental and prototype-type research on biomolecular/cellular devices. The ultimate goal of these projects is to thrust Australian science in the era when the essential functions of cells can be replicated and controlled on devices that are smaller than living cells. The proposed facility has a modular structure consisting of additional nano-positioning, confocal microscope and zeta potential modules built on the existent laser tweezers/scissors, picoliter pipette and Atomic Force Microscope modules.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220100511
Funder
Australian Research Council
Funding Amount
$450,000.00
Summary
Molecular-Scale Interaction of Nanomaterials with Biomembranes. This project aims to develop a holistic understanding of how nanoparticles, and nanomaterials in general, interact with cellular materials, via the cell membrane on a molecular level. To date, the precise mechanism by which nanomaterials, such as particles, colloids, and sheets, interact with cellular material is poorly understood.
This project expects to generate new, fundamental knowledge in the field, and establish a platform for ....Molecular-Scale Interaction of Nanomaterials with Biomembranes. This project aims to develop a holistic understanding of how nanoparticles, and nanomaterials in general, interact with cellular materials, via the cell membrane on a molecular level. To date, the precise mechanism by which nanomaterials, such as particles, colloids, and sheets, interact with cellular material is poorly understood.
This project expects to generate new, fundamental knowledge in the field, and establish a platform for high-resolution, in situ, molecular-scale imaging of nanoscale events at the biomembrane. This will develop a fundamental understanding of the dynamics of nanomaterial-cell interactions, and provide benefit in the development of next-generation nanomaterial-based therapeutics and diagnostic technologies.
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Defining the biosynthesis and immunological properties of complex bacterial glycolipids. We will study how sugar-lipids are made by industrially, agriculturally and medically important bacteria, and how they interact with the immune system. This will provide new insights into cell wall biosynthesis of importance to the biotechnology industry and identify new reagents for manipulating the immune system.
The Axis Of Bcl-2, Plasmacytoid DCs And Lupus As A Basis For Therapy
Funder
National Health and Medical Research Council
Funding Amount
$712,172.00
Summary
Systemic lupus erythematosus (SLE) affects 1 in 1000 Australians, mostly women. Here the immune system goes awry and makes antibodies against the body’s own components including the body’s DNA. This leads to damage to many parts of the body including kidneys, joints, brain and heart. It is incurable. A particular immune cell controls the development of this disease and we have found this cell is selectively killed by an inexpensive drug, which we hope will be a better way of treating SLE.
Microtubule structure in nervous system repair. This Project aims to investigate the role of structural and functional cellular components known as microtubules in nervous system regeneration. This Project aims to use innovative approaches in confocal and electron microscopy, genetics, and cell biology, with the expectation of generating new knowledge into nervous system repair. Expected outcomes of this Project include a comprehensive description of how microtubules are rearranged following ner ....Microtubule structure in nervous system repair. This Project aims to investigate the role of structural and functional cellular components known as microtubules in nervous system regeneration. This Project aims to use innovative approaches in confocal and electron microscopy, genetics, and cell biology, with the expectation of generating new knowledge into nervous system repair. Expected outcomes of this Project include a comprehensive description of how microtubules are rearranged following nervous system injury and the importance of microtubule modifying proteins in promoting regeneration. This should provide significant benefits in our understanding of the cellular mechanisms behind nervous system repair, and offer new approaches for promoting regeneration after injury.Read moreRead less
Imaging the generation and recall of protective antiviral immune responses in vivo. Our understanding of the in vivo dynamics of cellular immune responses to infectious diseases is poor. This project will utilise advanced intravital imaging combined with novel tools to dissect the cellular events involved in the generation and recall of T cell responses to localised virus infection, combined with a detailed functional analysis of the lymphoid organ stroma. Such fundamental information will contr ....Imaging the generation and recall of protective antiviral immune responses in vivo. Our understanding of the in vivo dynamics of cellular immune responses to infectious diseases is poor. This project will utilise advanced intravital imaging combined with novel tools to dissect the cellular events involved in the generation and recall of T cell responses to localised virus infection, combined with a detailed functional analysis of the lymphoid organ stroma. Such fundamental information will contribute to the development of new generation vaccines and therapies to protect against tissue-specific infectious diseases, cancers and autoimmune diseases.Read moreRead less
Molecular determinants of an allergic response. Some humans develop allergies after exposure to environmental allergens while others do not. At present, the reason for this individual variation is not known. By comparing the processes activated in allergic versus non-allergic individuals, this study will identify critical molecules involved in making individuals susceptible to allergies, which will be used to develop safer and more effective allergy vaccines.
A Preclinical Model Of Pig Islet Xenotransplantation As Treatment For Type 1 Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$4,380,000.00
Summary
The object of this multi-disciplinary program grant is to develop a source of pig insulin secreting tissue that will be used to treat type 1 diabetic patients. At present the number of diabetic patients that would benefit from islet transplantation far outnumber any human source of this tissue. Pigs that have been genetically altered to avoid rejection and enhance survival could overcome this donor shortage problem.. It is our belief that with the appropriate genetic modification pig insulin-sec ....The object of this multi-disciplinary program grant is to develop a source of pig insulin secreting tissue that will be used to treat type 1 diabetic patients. At present the number of diabetic patients that would benefit from islet transplantation far outnumber any human source of this tissue. Pigs that have been genetically altered to avoid rejection and enhance survival could overcome this donor shortage problem.. It is our belief that with the appropriate genetic modification pig insulin-secreting tissue can avoid the aggressive rejection response that occurs with xenographs and provide normal blood glucose control without insulin. This project concentrates on the five main issues that need to be overcome before pig insulin-secreting tissue can be used in diabetics. These are: identifying the best source of insulin secreting tissue to use; adult islets, newborn or foetal islet cell clusters; overcoming the strong rejection response to pig tissue; identifying a safe and effective immunosuppressive regime; producing a new types of genetically modified pigs that will provide islets tissue that will work in humans; and demonstrating that pig islet transplantation will not pose undue infective risks for the patient or community. This truly collaborative program grant has brought together a large group of investigators with strong research records in diabetes, islet transplantation, xenotransplantation, pig transgenesis and pig genetics and includes scientists and clinicians who look after diabetic patients. Unique pig resources will be used including genetically manipulated pigs that have been shown to avoid some of the rejection mechanisms associated with transplanting pig tissue. There is a captive-bred baboon colony that provided a unique model of diabetes. A world class pig transgenesis facility has been enlisted to generate new lines of genetically altered pigs as new data is produced within the group. Finally because of the involvement of the National Pancreas Transplant Unit any proven therapeutic strategy can be brought quickly to clinical trials.Read moreRead less
Cytotoxic lymphocytes are immune cells responsible for the killing infected or cancerous cells. How cytotoxic lymphocytes mature from a naive inactive to a fully activated state as they encounter infected or malignant cells is poorly understood, and will be investigated in the current proposal. Our results will aid in the development of novel therapies for cancer and other immunological diseases.
Dysfunction In Anterior Cingulate Brain Networks: Implementations For Psychiatric And Substance Use Disorders
Funder
National Health and Medical Research Council
Funding Amount
$380,558.00
Summary
Psychiatric and substance use disorders are associated with significant morbidity and mortality. Recent evidence points to discrete brain networks as being critically involved in the neurobiology of these disorders. Using novel brain imaging techniques, this research will increase our knowledge of how these brain networks are involved in these disorders. This will represent an important step towards elucidating their biological underpinnings and improving outcomes for affected patients.