Sustaining neuronal communication through bulk endocytosis. Brain activities such as learning and memory rely on the ability of neurons to communicate. This research will improve our understanding of how synaptic vesicles recycle during periods of intense synaptic activity. This is a fundamental process relevant to neuronal communication, insulin release, hormone secretion, and allergic responses in health and disease and therefore has broad significance. This work will enhance Australia's exist ....Sustaining neuronal communication through bulk endocytosis. Brain activities such as learning and memory rely on the ability of neurons to communicate. This research will improve our understanding of how synaptic vesicles recycle during periods of intense synaptic activity. This is a fundamental process relevant to neuronal communication, insulin release, hormone secretion, and allergic responses in health and disease and therefore has broad significance. This work will enhance Australia's existing strength in cell biology and neuroscience and provide high quality training for an undergraduate student and post-doctoral scientist.Read moreRead less
Wnt-Ryk Signaling In The Establishment Of Major Axon Tracts In The Embryonic Mouse Brain
Funder
National Health and Medical Research Council
Funding Amount
$513,946.00
Summary
The corpus callosum is the major interhemispheric commissure in the human brain, comprising approximately 3 million myelinated fibers which connect homologous regions in the neocortex. To date more than 50 different human congenital syndromes have been described in which the corpus callosum does not form leading to epilepsy and mental retardation. We have identified a new guidance molecule (Ryk) which is crucial for corpus callosum formation. This project aims to dissect that molecular mechanism ....The corpus callosum is the major interhemispheric commissure in the human brain, comprising approximately 3 million myelinated fibers which connect homologous regions in the neocortex. To date more than 50 different human congenital syndromes have been described in which the corpus callosum does not form leading to epilepsy and mental retardation. We have identified a new guidance molecule (Ryk) which is crucial for corpus callosum formation. This project aims to dissect that molecular mechanisms controlling Ryk signaling during corpus callosum development. Our analysis of Ryk function will advance our understanding of the molecular mechanisms underlying the formation of this important commissure.Read moreRead less