L-amino Acid Sensing By The Extracellular Calcium-sensing Receptor: Molecular, Cellular And In Vivo Studies
Funder
National Health and Medical Research Council
Funding Amount
$362,545.00
Summary
Recent work by Dr Conigrave and colleagues demonstrates for the first time that protein and calcium metabolism are linked at the molecular level by the widely distributed calcium-sensing receptor. The project will aim to demonstrate the physiological significance of this finding by testing whether L-amino acids, the building blocks of body protein, exert receptor-dependent control over the secretion and blood levels of hormones that regulate body calcium levels. It will further test the hypothes ....Recent work by Dr Conigrave and colleagues demonstrates for the first time that protein and calcium metabolism are linked at the molecular level by the widely distributed calcium-sensing receptor. The project will aim to demonstrate the physiological significance of this finding by testing whether L-amino acids, the building blocks of body protein, exert receptor-dependent control over the secretion and blood levels of hormones that regulate body calcium levels. It will further test the hypothesis by determining whether amino acids exert receptor-dependent control over the proliferation of bone forming cells and urinary excretion of calcium.Read moreRead less
Stem cell to differentiation occurs in a bi-directional fashion. Dedifferentiation which allows specialized cells to become stem cells has been found to be important in both cancer and regeneration. In this proposal, we will investigate the metabolic reprogramming of neuronal dedifferentiation. The findings from this study will better inform us on how to specifically target tumours that arise from dedifferentiation.
Advancing Glycine To The Clinic For Duchenne Muscular Dystrophy
Funder
National Health and Medical Research Council
Funding Amount
$248,978.00
Summary
We have identified the therapeutic potential of the amino acid glycine for Duchenne muscular dystrophy (DMD), the most common and severe of the muscular dystrophies. To facilitate rapid translation to the clinic, this proposal will; 1) examine the effect of glycine on lifespan and quality of life in mouse models of DMD; 2) determine glycine’s mode of action; and 3) investigate whether these effects represent further benefits to those currently used gold standard treatments.