Phosphoinositide 3-kinase Signalling And Skeletal Muscle Mass.
Funder
National Health and Medical Research Council
Funding Amount
$597,598.00
Summary
Maintenance of skeletal muscle mass is essential for human health and locomotion. In ageing and cancer, loss of muscle mass leads to severe weakness and immobilization causing morbidity and mortality. This grant aims to characterise a novel gene that when deleted in mice leads to significant muscle damage. The molecular pathways within the cell that lead to the observed muscle damage will be investigated and this may provide insights into the pathways that control muscle damage and its regenerat ....Maintenance of skeletal muscle mass is essential for human health and locomotion. In ageing and cancer, loss of muscle mass leads to severe weakness and immobilization causing morbidity and mortality. This grant aims to characterise a novel gene that when deleted in mice leads to significant muscle damage. The molecular pathways within the cell that lead to the observed muscle damage will be investigated and this may provide insights into the pathways that control muscle damage and its regenerationRead moreRead less
Structural And Functional Analysis Of Oncostatin M Receptor Signalling Complexes
Funder
National Health and Medical Research Council
Funding Amount
$519,284.00
Summary
Understanding how a chemical messenger selectively controls bone formation may lead to development of new therapies for osteoporosis and potentially other important diseases.
Skeletal Muscle Signal Transduction Related To Exercise, Metabolic Disease And Human Health
Funder
National Health and Medical Research Council
Funding Amount
$557,298.00
Summary
Exercise is one of the best prevention and treatment strategies for all major human diseases. Despite these well documented advantages, we still do not know exactly how exercise produces these benefits at the molecular level. A comprehensive understanding of this will lead to new avenues to treat many diseases. This project will monitor thousands of molecular changes that occur in human muscle biopsies following exercise and create the world’s first molecular blueprint of exercise.
Characterisation Of Autophagy Deficiency In Skeletal Muscle Homeostasis
Funder
National Health and Medical Research Council
Funding Amount
$956,237.00
Summary
Defects in skeletal muscle are a cause of muscle disease, and also have broad health implications for diabetes, obesity and liver disease. As such, it is important to understand the processes required for healthy muscle and how signals communicate from muscle to the liver and fat, which integrate whole body metabolism. This application examines how the cellular degradation process known as autophagy integrates these important processes by investigating a novel gene regulator of this pathway.
Retinoic Acid Receptor-related Orphan Receptors And The Regulation Of Metabolism:insights Into Diabetes And Obesity
Funder
National Health and Medical Research Council
Funding Amount
$760,799.00
Summary
Nuclear receptors (NRs) function as hormone dependent DNA binding proteins important in sustaining human health, highlighted by the array of medicines that target these proteins for human well being. ROR alpha is one such protein that we have shown regulates fat mass, obesity, and glucose tolerance. Obesity and diabetes are often linked with inflammation. We will examine how ROR controls inflammation during metabolic disease.
Understanding The Role Of The Atypical Cadherin Fat4 In Lymphatic Vascular Development
Funder
National Health and Medical Research Council
Funding Amount
$1,006,248.00
Summary
This application will define the role of a large cell adhesion molecule, FAT4, in lymphatic vascular development. By understanding how FAT4 functions in lymphatic vessels, we will gain insight to the mechanisms by which mutations in the gene that encodes this protein cause a human lymphoedema syndrome.
T cells play a central role in the immune response. The primary event in T cell activation is the triggering of a specific T cell receptor (TCR). Our studies will define new mechanisms for the regulation of TCR-mediated T cell responses. Our studies may yield novel insight into processes that contribute to the development of type 1 diabetes & inflammatory bowel disease.
Discovery Early Career Researcher Award - Grant ID: DE220100259
Funder
Australian Research Council
Funding Amount
$467,964.00
Summary
Interrogating the adaptive potential of skeletal muscle. Disruptions to muscle oxidative capacity and growth signalling underpin atrophy and dysfunction with ageing, which impacts on an individual’s quality of life. These biological processes are thought to be mutually exclusive and compete during muscle adaptation. This project aims to define how these processes regulate the extent of muscle adaptation, and how modifying these attributes influence functional capacity in the context of ageing. T ....Interrogating the adaptive potential of skeletal muscle. Disruptions to muscle oxidative capacity and growth signalling underpin atrophy and dysfunction with ageing, which impacts on an individual’s quality of life. These biological processes are thought to be mutually exclusive and compete during muscle adaptation. This project aims to define how these processes regulate the extent of muscle adaptation, and how modifying these attributes influence functional capacity in the context of ageing. This project will provide fundamental new knowledge in understanding how modifying muscle attributes influence successful ageing. This knowledge will improve resilience, productivity, and wellbeing of all Australians, with implications for reducing societal and economic burden.Read moreRead less
Target Of Rapamycin control of nutrient uptake. This project aims to study nutrient uptake in eukaryotes. It is expected to generate new knowledge of critical and conserved features of environmental and Target Of Rapamycin (TOR)-mediated control of nutrient uptake, specifically endocytosis, building on novel preliminary data that identifies novel TOR control points. The expected outcomes include new insights into mechanisms controlling nutrient uptake and fostering institutional collaboration. T ....Target Of Rapamycin control of nutrient uptake. This project aims to study nutrient uptake in eukaryotes. It is expected to generate new knowledge of critical and conserved features of environmental and Target Of Rapamycin (TOR)-mediated control of nutrient uptake, specifically endocytosis, building on novel preliminary data that identifies novel TOR control points. The expected outcomes include new insights into mechanisms controlling nutrient uptake and fostering institutional collaboration. This knowledge is highly relevant to any industry or research project utilising living organisms, as nutrient availability supports survival, cell growth and proliferation.Read moreRead less
How do cells survive nutrient stress? Insight into mechanisms. This project studies cell survival under nutrient stress in eukaryotes. Building on extensive preliminary data that identifies novel TOR (Target of Rapamycin) Complex 2 (TORC2) control points it expects to generate new knowledge of critical and conserved features of stress control of macroautophagy that ensures cell survival. It uses interdisciplinary and innovative approaches to validate and characterize nutrient-stress dependent si ....How do cells survive nutrient stress? Insight into mechanisms. This project studies cell survival under nutrient stress in eukaryotes. Building on extensive preliminary data that identifies novel TOR (Target of Rapamycin) Complex 2 (TORC2) control points it expects to generate new knowledge of critical and conserved features of stress control of macroautophagy that ensures cell survival. It uses interdisciplinary and innovative approaches to validate and characterize nutrient-stress dependent signaling. Expected outcomes include novel insights into environmental control of cell proliferation and forging cross institutional collaborations. This knowledge benefits basic and applied biology and is relevant to industries/projects utilizing living cells as nutrient supports cell survival and proliferation.Read moreRead less