A Sham-controlled Study Of Transcranial Direct Current Stimulation (tDCS) As A Treatment For Depression
Funder
National Health and Medical Research Council
Funding Amount
$423,154.00
Summary
This study tests the effectiveness and safety of a potential new treatment for depression, which involves mild stimulation of the brain, given through pads placed on the scalp. There is no anaesthetic or seizure and the treatment is painless. The treatment is given on an outpatient basis, three times per week, for 10 sessions, each session taking approximately half an hour. If found to be effective and safe, this new treatment could be an alternative to antidepressant medication.
Regulation Of Synaptic Vesicle Biogenesis For Synaptic Transmission
Funder
National Health and Medical Research Council
Funding Amount
$339,115.00
Summary
The overall aim is to better understand the molecular processes of nerve cell communication during learning, memory and abnormal brain activity that cause neurological diseases. The supply and generation (biogenesis) of synaptic vesicles (SVs) in nerve cells is critical to sustain neurotransmission. It requires complex protein interactions and signalling. Thus modulation of SV biogenesis at the molecular level will allows future development of new targeted treatments for neurological diseases.
Investigation Of The Molecular Mechanisms Underlying Alpha Synuclein Function At The Presynapse
Funder
National Health and Medical Research Council
Funding Amount
$419,180.00
Summary
Parkinson’s Disease (PD) is a common brain disease affecting 7 million people worldwide. It is caused by the death of brain cells. ?-synuclein is a protein in that brain that is likely to contribute to the cell death in PD, but the normal role of the protein remains unknown. This study will investigate the function of ?-synuclein in maintaining normal healthy brain activity. In addition, this work will help us understand how normal brain processes are affected in diseases such as PD.
Synaptic Integration And Plasticity In The Rat Piriform Cortex
Funder
National Health and Medical Research Council
Funding Amount
$250,500.00
Summary
The human cerebral cortex is the pinnacle of evolution. It is the most complex structure known, responsible for all of those skills - like language and reasoning - that make our species so remarkable. It is also a major site of many brain diseases, like schizophrenia and epilepsy. An understanding of how the cerebral cortex works would be a remarkable achievement, of immeasurable benefit to human health. How can one go about studying such a complex structure? The strategy taken in this project i ....The human cerebral cortex is the pinnacle of evolution. It is the most complex structure known, responsible for all of those skills - like language and reasoning - that make our species so remarkable. It is also a major site of many brain diseases, like schizophrenia and epilepsy. An understanding of how the cerebral cortex works would be a remarkable achievement, of immeasurable benefit to human health. How can one go about studying such a complex structure? The strategy taken in this project is to begin by studying one of the simplest regions of the cerebral cortex, the olfactory (or piriform) cortex. The olfactory cortex is an evolutionarily ancient region of cortex, with a simpler architecture than other cortical regions. Its task is to process the sense of smell, a primitive sense that is more elaborated in lower animals than in humans. The broad goal of our research is to understand, by studying the olfactory cortex of rats, how olfactory processing occurs at the level of nerve cells (neurons). We will use a number of powerful techniques - including microelectrode recording and laser microscopy - to measure the electrical properties of individual neurons. We will also study the synaptic connections between neurons, and how these connections change following memory-inducing stimuli. It is hoped that this work will shed light on how the healthy cortex is able to process and store information, and how brain diseases cause these functions to deteriorate.Read moreRead less