Calcium regulation in the skeletal muscle triad and along the fibre. The fundamental role of skeletal muscle is posture and movement. Alterations in the normal way calcium regulates skeletal muscle function in fatigue, age and disease states causes loss of normal function. Preventing or controlling these changes is a key therapeutic aim. However, we currently lack full understanding of key mechanisms of calcium regulation in healthy skeletal muscle. This project will define key aspects of cal ....Calcium regulation in the skeletal muscle triad and along the fibre. The fundamental role of skeletal muscle is posture and movement. Alterations in the normal way calcium regulates skeletal muscle function in fatigue, age and disease states causes loss of normal function. Preventing or controlling these changes is a key therapeutic aim. However, we currently lack full understanding of key mechanisms of calcium regulation in healthy skeletal muscle. This project will define key aspects of calcium regulation that could be crucial to developing targets for improving function of skeletal muscle under stressed states.Read moreRead less
The inhibition of muscle disuse atrophy in burrowing frogs. Prolonged muscle disuse, as a consequence of limb immobilisation, extended bed-rest or space travel, can lead to pathological changes resulting in muscle wasting. By examining a unique Australian frog that burrows underground and remains immobile for 9-12 months, and which shows no muscle wasting, we will significantly advance our understanding of the physiological mechanisms that inhibit muscle atrophy.
Benefits of conducting this r ....The inhibition of muscle disuse atrophy in burrowing frogs. Prolonged muscle disuse, as a consequence of limb immobilisation, extended bed-rest or space travel, can lead to pathological changes resulting in muscle wasting. By examining a unique Australian frog that burrows underground and remains immobile for 9-12 months, and which shows no muscle wasting, we will significantly advance our understanding of the physiological mechanisms that inhibit muscle atrophy.
Benefits of conducting this research will include:
- understanding the role of antioxidants and endogenous opioids in reducing muscle wasting
- training of postgraduate students
- stimulating collaboration between The University of Queensland and CSIRO Livestock Industries.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775726
Funder
Australian Research Council
Funding Amount
$306,270.00
Summary
Australian Mirror of the UCSC Genome Database and Browser. Modern medical, biological, agricultural, and environmental research and industries are being transformed by access to genomic information that details the DNA sequence of various species, as well as of different strains and individuals within populations. This information is being generated at an exponentially increasing speed, and requires large computational resources. This facility will provide Australian researchers, R&D organizati ....Australian Mirror of the UCSC Genome Database and Browser. Modern medical, biological, agricultural, and environmental research and industries are being transformed by access to genomic information that details the DNA sequence of various species, as well as of different strains and individuals within populations. This information is being generated at an exponentially increasing speed, and requires large computational resources. This facility will provide Australian researchers, R&D organizations and industry with state-of-the-art genomic data storage and analysis capability, which will permit both public and proprietary access, and accelerate Australian research and development in genetic medicine, pharmaceuticals, animal breeding and biodiversity.Read moreRead less
The evolution of energy metabolism in ectotherms. Metabolic rate is the rate at which organisms take up, transform, and expend energy and materials. The primary outcome of this initiative is a comprehensive understanding of the effect of climate on the metabolic rate of ectothermic vertebrates, including goannas, fish and toads. Our research will encompass aquatic and terrestrial environments; temperate and tropical habitats; and include both iconic native species and alien invasive ones. We se ....The evolution of energy metabolism in ectotherms. Metabolic rate is the rate at which organisms take up, transform, and expend energy and materials. The primary outcome of this initiative is a comprehensive understanding of the effect of climate on the metabolic rate of ectothermic vertebrates, including goannas, fish and toads. Our research will encompass aquatic and terrestrial environments; temperate and tropical habitats; and include both iconic native species and alien invasive ones. We seek to understand not only how and why species in these environments vary in their metabolic rate, but also the consequences of this variation. Such knowledge will be important in understanding how climate change does and will affect animals and in predicting its consequences.Read moreRead less
Sterile inflammation as a determinant of adaptive immunity. When we injure ourselves, the site of injury becomes inflamed, which may help healing or cause trouble. This project aims to understand how the normal response to injury is controlled and why the process may sometimes go wrong.
Regulation of salt gland activity in the estuarine crocodile: phenotypic plasticity and control mechanisms. The estuarine crocodile excretes excess sodium and chloride ions through salt glands located on the tongue, enabling the crocodile to live in seawater. This study will investigate the regulation of salt gland secretory capacity and activity, by examining both the phenotypic plasticity of the gland to changes in environmental salinity and diet, and by determining the neural/humoral mech ....Regulation of salt gland activity in the estuarine crocodile: phenotypic plasticity and control mechanisms. The estuarine crocodile excretes excess sodium and chloride ions through salt glands located on the tongue, enabling the crocodile to live in seawater. This study will investigate the regulation of salt gland secretory capacity and activity, by examining both the phenotypic plasticity of the gland to changes in environmental salinity and diet, and by determining the neural/humoral mechanisms controlling secretory rate. In vivo measurements of blood flow and salt gland secretory rate, together with perfused gland preparations will reveal extrinsic and intrinsic factors controlling salt gland activity and the degree of coupling between blood flow and secretory rate.Read moreRead less
Special Research Initiatives - Grant ID: SR140200003
Funder
Australian Research Council
Funding Amount
$42,000,000.00
Summary
Australian Institute of Tropical Health and Medicine. AITHM intends to build Australian research capacity in tropical health and biomedical sciences, to improve national capacity to identify risks to health security and biosecurity from re-emerging infectious diseases prevalent in tropical countries, and to undertake research which targets improvements in health outcomes and service delivery for regional, remote, and under-served communities in tropical Australia. This requires expansion of trop ....Australian Institute of Tropical Health and Medicine. AITHM intends to build Australian research capacity in tropical health and biomedical sciences, to improve national capacity to identify risks to health security and biosecurity from re-emerging infectious diseases prevalent in tropical countries, and to undertake research which targets improvements in health outcomes and service delivery for regional, remote, and under-served communities in tropical Australia. This requires expansion of tropically based research facilities, the researcher skill base, and research programs.Read moreRead less
Navigating back pain care: a sociological study of women's illness pathways within and between intersecting social worlds. Back pain affects most people at some point in their life. It is difficult to treat, choosing a provider can be confusing, and it is costly for the Government. This project will provide comprehensive data on women's journeys through back pain care, their experiences of different providers, and how they negotiate competing ideological perspectives.
Muscle fibre excitability and calcium regulation in skeletal muscle of amphibians and mammals. The fundamental role of skeletal muscle is posture and movement. Essential for this is a specialised cell structure and a complex regulation of function. This project will define key aspects of muscle structure and functional regulation crucial to developing targets for improving function under stressed states such as fatigue, disease and age.
Magnetic Resonance Imaging in Inhomogeneous Magnetic Fields-Part A: The Development of Imaging Methods Using Even Order Zonal Fields. Part B: Slice Correction Due to Non-linear Gradient Fields. The primary aims of this project are to contribute to the new generation of MRI methodologies through technical innovation, with particular emphasis on NMR imaging under inhomogeneous magnetic fields. The new techniques will be of enormous benefit for superconducting magnet design, reducing material usage ....Magnetic Resonance Imaging in Inhomogeneous Magnetic Fields-Part A: The Development of Imaging Methods Using Even Order Zonal Fields. Part B: Slice Correction Due to Non-linear Gradient Fields. The primary aims of this project are to contribute to the new generation of MRI methodologies through technical innovation, with particular emphasis on NMR imaging under inhomogeneous magnetic fields. The new techniques will be of enormous benefit for superconducting magnet design, reducing material usage, and eliminating the need for the expensive post-production shimming process. The entailed project is extremely challenging, while preliminary calculations presented in this application show some progress towards demonstration of feasibility. The program is an ambitious one with a full R&D program over 3 years, which will provide leadership, and to both foster and focus research interest in Australian engineering and scientific endeavors in the field of Magnetic Resonance technology.Read moreRead less