Understanding The Roles Of Dendritic Domains In Neuronal Function
Funder
National Health and Medical Research Council
Funding Amount
$491,509.00
Summary
We aim to find cellular basis to cognitive function and dysfunction by understanding the input/output characterstics of individual neurons. Since neurons are fundamental computational units in the brain, we aim to understand how synaptic inputs to different dendritic regions are processed prompting the neuron to fire an output. We also aim to seek distinct roles of certain dendritic branches in gating sensory inputs onto the neuron.
Learning And Network Plasticity In A Primitive Sensory Cortex
Funder
National Health and Medical Research Council
Funding Amount
$461,557.00
Summary
Our brain is a uniquely powerful supercomputer, in part because it is ‘plastic’ -- that is, it can change itself when we adapt or learn something new. An understanding of the causes of brain plasticity is an essential part of any quest to understand the brain in sickness and in health. This research uses a laser microscope to ‘read the minds’ of mice as they learn about odours. By observing plasticity in action, we will gain deeper insights into normal brain function.
Defining Role Of Inflammatory Signals In Enhancing Motoneuron Regeneration
Funder
National Health and Medical Research Council
Funding Amount
$546,688.00
Summary
Spinal cord injury is a devastating event that has a life-long impact on the patient’s life with wide-reaching social and economic effects. In this proposal we examine how inflammatory signals boost neuronal regeneration after injury. Furthermore, we define how new neurons are able to integrate into existing spinal circuitry. Out work provides critical insight and hold keys to unlocking strategies for future restorative therapies in the brain or spinal cord.
Fibroblast Growth Factors In The Development Of Forebrain Commissures
Funder
National Health and Medical Research Council
Funding Amount
$497,796.00
Summary
In order to function correctly the two hemispheres of the brain must communicate information. This communication occurs across large fibre tracts called commissures. There are three commissural projections in the forebrain; the corpus callosum, the hippocampal commissure and the anterior commissure. Here we investigate the development of these commissures and provide a comprehensive analysis of the role of several secreted, fibroblast growth factor proteins, in their development.