The role of actin in driving bulk endocytosis in neurons and neurosecretory cells. Synaptic release of neurotransmitter is essential for neuronal communication. Following fusion, synaptic vesicle membrane is incorporated into the plasma membrane and retrieved by endocytosis to recover both lipids and essential vesicular proteins. The project will characterise how the actin cytoskeleton perform this function.
Revealing the mechanobiology of neural tube formation. This project aims to understand the formation of the neural tube; a fundamental tissue structure that generates the brain and the spinal cord. Using interdisciplinary approaches and exploiting recent advances in transgenic and imaging technologies, we expect to reveal the complex interplay between cells and their environment that generates mechanical forces to direct neural tissue formation. Outcomes include knowledge of previously intractab ....Revealing the mechanobiology of neural tube formation. This project aims to understand the formation of the neural tube; a fundamental tissue structure that generates the brain and the spinal cord. Using interdisciplinary approaches and exploiting recent advances in transgenic and imaging technologies, we expect to reveal the complex interplay between cells and their environment that generates mechanical forces to direct neural tissue formation. Outcomes include knowledge of previously intractable developmental processes, training of future scientists and development of international collaborations. This should provide enhanced imaging capacity, a higher quality scientific workforce and position Australia at the forefront of cell and developmental biology.Read moreRead less
Molecules and mechanisms regulating axonal degeneration and regeneration in Caenorhabditis elegans neurons. Understanding the molecular mechanisms underlying nerve degeneration and regeneration is essential to tackle and provide treatment for neurodegenerative diseases and injury of the nervous system. This project aims to discover, using a genetic approach and a simple animal model system, the molecules regulating these crucial biological processes.