Identifying The Pathological Mechanism Of PCDH19-Girls Clustering Epilepsy
Funder
National Health and Medical Research Council
Funding Amount
$523,988.00
Summary
Changes in the PCDH19 gene are a relatively common cause of epilepsy. To better understand the basis of this disorder, we have developed unique mouse models that mimic the genetic changes and symptoms of this condition. We will perform careful analysis of brain development in these models to determine the primary cause of this condition. These experiments will create greater understanding of how changes in PCDH19 cause epilepsy in girls and facilitate the development of new treatments.
Genome-wide Association Study (GWAS) For Juvenile-onset Myopia And Its Component Measures To Identify Molecular Pathways To Prevent Myopia
Funder
National Health and Medical Research Council
Funding Amount
$495,364.00
Summary
We will examine 2,000 young adults from the Western Australian Raine Cohort at the Lions Eye Institute / University of Western Australia. Ocular data will be collected relating to myopia (short-sightedness) and will be combined with extensive previous childhood and genetic research data collected on the Cohort, to investigate the genetic and environmental factors predisposing to myopia. This will assist in understanding the factors leading to myopia.
Evolution of the dermomyotome in vertebrates. The project seeks to understand how different muscle populations within the embryo form and have evolved within the vertebrate phylogeny. All amniote muscles, except that of the head, derive from a transient embryonic structure termed the dermomyotome. The formation of muscle from the dermomyotome of amniotes uses a highly conserved mechanism that is distinct from that deployed by bony fish and amphibians. How the dermomyotome evolved to generate th ....Evolution of the dermomyotome in vertebrates. The project seeks to understand how different muscle populations within the embryo form and have evolved within the vertebrate phylogeny. All amniote muscles, except that of the head, derive from a transient embryonic structure termed the dermomyotome. The formation of muscle from the dermomyotome of amniotes uses a highly conserved mechanism that is distinct from that deployed by bony fish and amphibians. How the dermomyotome evolved to generate the distinct types of locomotor systems we see deployed throughout the vertebrate phylogeny remains unresolved. This project aims to contribute to an understanding of how different locomotor strategies deployed at important evolutionary transitions were generated.Read moreRead less
Fins to Limbs: Investigating the Evolution of complex Limb Musculature. This application aims to investigates the basis of the fin-to-limb transition, an event that set the stage for the entire tetrapod radiation. This project expects to generate new knowledge concerning the natural history of vertebrates using a multidisciplinary approach that combines paleontology and embryology of unique Australian fauna. While the skeletal changes associated with the move from water to land have been investi ....Fins to Limbs: Investigating the Evolution of complex Limb Musculature. This application aims to investigates the basis of the fin-to-limb transition, an event that set the stage for the entire tetrapod radiation. This project expects to generate new knowledge concerning the natural history of vertebrates using a multidisciplinary approach that combines paleontology and embryology of unique Australian fauna. While the skeletal changes associated with the move from water to land have been investigated, little is known about the origin of tetrapod limb muscles. This proposal has as an expected outcome, a determination of how limb muscles arose during evolution. This knowledge should provide significant benefits by transforming our understanding of the origins of the tetrapod body plan and our own natural history.Read moreRead less
The Epigenetics of Sex in the Dragon. Genetic codes do not directly translate to phenotypes -- environment acts through epigenetics to modify development. We use advanced molecular techniques to examine how epigenetics responds to temperature to reverse sex in our novel animal model, the dragon lizard. How does the cell sense temperature? Once the extrinsic signal is captured, how does it influence chromatin modification to release or suppress key genes in the sex differentiation pathway? Which ....The Epigenetics of Sex in the Dragon. Genetic codes do not directly translate to phenotypes -- environment acts through epigenetics to modify development. We use advanced molecular techniques to examine how epigenetics responds to temperature to reverse sex in our novel animal model, the dragon lizard. How does the cell sense temperature? Once the extrinsic signal is captured, how does it influence chromatin modification to release or suppress key genes in the sex differentiation pathway? Which sex genes are targets? Epigenetic enzymes are astonishingly conserved, providing exciting opportunities to draw from human systems to unravel novel signatures of temperature-induced sex switching in reptiles. This project will advance knowledge of developmental programming generally.Read moreRead less
The Role Of The Zinc Finger Transcriptional Repressor Znf238 During Nerve Cell Maturation
Funder
National Health and Medical Research Council
Funding Amount
$394,264.00
Summary
Proper foetal brain assembly is critical for brain function, but the underlying genetic mechanisms remain poorly defined. In this study, I will investigate a family of proteins that “turn on” neural gene expression in combination with another protein that “turns off” their expression during nerve cell development. Understanding this novel on/off mechanism for controlling gene expression in newborn nerve cells will further our understanding of how the brain is assembled.
The Long-term Consequences Of Assisted Reproduction On The Growth, Metabolic, Respiratory, Psychological, Immunological And Reproductive Development Of The Offspring.
Funder
National Health and Medical Research Council
Funding Amount
$1,552,096.00
Summary
1 in 25 children are born from IVF treatment - incredibly- to our shame; no data exists as to the long-term health of these children. Presented is a unique opportunity, which would be exceedingly difficult to replicate elsewhere in the world, to determine the long-term consequences of IVF upon the development of the offspring, by comparing their growth, metabolic, respiratory, psychological, immunological and reproductive development to a representative sample of WA children- the Raine cohort.
Predicting health, well-being, and educational success in emerging adults: An 8 year longitudinal study. This project will inform the community about factors that affect the psychological, physical, academic, and employment outcomes of emerging adults. It will improve our knowledge of why some young people do not reach their full potential. The project will provide a comprehensive assessment of factors associated with well-being across several domains. It will better equip and assist professiona ....Predicting health, well-being, and educational success in emerging adults: An 8 year longitudinal study. This project will inform the community about factors that affect the psychological, physical, academic, and employment outcomes of emerging adults. It will improve our knowledge of why some young people do not reach their full potential. The project will provide a comprehensive assessment of factors associated with well-being across several domains. It will better equip and assist professionals to identify early those youth at risk of having poor psychological, health, and employment prospects post-school. The project will inform the development of intervention programs for young people and maximise their overall adjustment and well-being several years later.Read moreRead less
Novel Methods For Promoting Organ Development And Growth
Funder
National Health and Medical Research Council
Funding Amount
$390,203.00
Summary
A revolutionary new therapy for treatment of growth restricted fetuses and premature babies is being developed through the administration of Colony Stimulating Factor (CSF-1). We have evidence that CSF-1 therapy can promote kidneys and lungs to continue development and maturation after birth. This exciting new finding allows for the application of CSF-1 therapy for both the treatment of premature babies and unborn babies with kidney defects.
Understanding and preventing workforce vulnerabilities in midlife and beyond. This project brings together frontline service agencies with researchers from two universities to study involuntary non-participation and under-participation in the labour market by midlife Australians. Quantitative and qualitative approaches will be used to understand pathways and outcomes so as to inform policy and practice responses.