Modulating Retinal Glutamate Transport In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$256,527.00
Summary
Damage can occur to nervous tissues like the retina and brain when there is a reduction in the blood supply. This can occur as a result of a blood clot, stroke or the eye disease, glaucoma. These conditions often result in blindness. Much of the neuronal damage is due to the release of an excess of glutamate. Glutamate is a chemical (neurotransmitter) that nerves use to communicate with each other, but it is toxic to nerves when present at high concentrations. This project will investigate the m ....Damage can occur to nervous tissues like the retina and brain when there is a reduction in the blood supply. This can occur as a result of a blood clot, stroke or the eye disease, glaucoma. These conditions often result in blindness. Much of the neuronal damage is due to the release of an excess of glutamate. Glutamate is a chemical (neurotransmitter) that nerves use to communicate with each other, but it is toxic to nerves when present at high concentrations. This project will investigate the mechanisms that regulate the concentration of glutamate in the retina. If these mechanisms could be made to work more efficiently, they may prevent the build-up of the glutamate and therefore prevent damage to the nerve cells. Understanding these mechanisms will aid in the development of an effective treatment to prevent blindness when there is a blockage of the blood supply to the retina.Read moreRead less
Using Reward-based Biomarkers To Improve The Early Detection Of Bipolar Disorder In Individuals Seeking Treatment For Depression
Funder
National Health and Medical Research Council
Funding Amount
$366,252.00
Summary
Bipolar disorder is often misdiagnosed as unipolar major depression, which can have disastrous clinical consequences. Emerging evidence indicates that individuals with bipolar disorder show particular dysfunctions within brain regions involved in processing reward. This research will use cutting-edge neuroscience methodologies to investigate reward processing in these two disorders, with the objective of identifying biological markers that help distinguish bipolar from unipolar depression.