Decoding Dysfunctional Spinal Cord Circuitry In Chronic Pain.
Funder
National Health and Medical Research Council
Funding Amount
$516,101.00
Summary
Chronic pain is common, with one in five Australians having long-term pain that is serious enough to cause disability. Unfortunately this type of pain is difficult to treat, and current medicines are ineffective in many people, with unwanted side-effects. The aim of this project is to understand how signalling in the spinal cord changes following the development of chronic pain so we can find better strategies to reverse the symptoms and treat pain more effectively.
Membrane Attachment And Components Of The Ca2+ -triggered Release Mechanism
Funder
National Health and Medical Research Council
Funding Amount
$386,498.00
Summary
Understanding and harnessing the fundamental cellular process of secretion will provide a wealth of new approaches to addressing problems associated with aging & disorders that are major health care burdens (e.g. neurodegeneration & diabetes). Understanding the vesicle docked state, and the contributions of different molecular components to the release process provides for unique insights into the underlying molecular mechanisms, thereby enabling safe, targeted control of this critical process.
Early Development, MicroRNAs, Dendritogenesis And Cognition
Funder
National Health and Medical Research Council
Funding Amount
$313,557.00
Summary
Neurodevelopmental disorders are characterised by a marked disruption of learning and memory, which is reflected by structural changes in the brains of affected individuals. However, little is known about the underlying mechanisms of this pathology or whether it is directly related to cognitive deficits across the lifespan. How the brain is wired during early development and its relationship to learning and memory in adulthood will therefore be determined.
The Role Of EphA2 Signalling And Environmental Modifiers In Cataract.
Funder
National Health and Medical Research Council
Funding Amount
$591,547.00
Summary
In cataract the clear lens in the eye becomes opaque causing blindness. Cataract is very common in the elderly, but is rarely also seen in babies and children. In babies certain gene defects, and in the elderly the genes and environmental factors contribute to cataract. The EPHA2 gene causes cataract in both young and old people. This project aims to understand how EPHA2 and other related genes cause cataract in young and old people, to prevent, delay or improve its treatment in the future.
Understanding The Immune Mechanisms Leading To Resolution Of Peanut Allergy
Funder
National Health and Medical Research Council
Funding Amount
$602,472.00
Summary
Food allergy affects up to 10% of children and rates are rising. The greatest rise has been in peanut allergy which is the commonest cause of life threatening reactions. Currently, there is no cure for food allergy. Management relies on food avoidance which is impossible to achieve. Recent deaths in children from food allergy highlight the need for an effective treatment. This project will examine what happens when you grow out of peanut allergy. New information will lead to possible cures.
Investigation Of A New Leukocyte Recruitment Mechanism At Sites Of Vascular Injury
Funder
National Health and Medical Research Council
Funding Amount
$547,216.00
Summary
Blood clots formed at sites of small vessel injury can cause damage of vital organs by obstructing blood flow and promoting a proinflammatory response by efficiently recruiting and activating leukocytes. The molecular mechanisms responsible for the latter event are poorly defined. We have established a new mouse model, gained novel insights into the leukocyte recruitment by blood clots, and aim to define the precise mechanism for this process in this application.
Understanding Virulence Of Invasive Staphylococcus Aureus
Funder
National Health and Medical Research Council
Funding Amount
$772,711.00
Summary
Staph aureus (Golden staph) is a major cause of disease in humans. In this project we will use state-of-the-art molecular biology and genomics to fully understand the mechanisms of virulence in this pathogen. This information will inform future approaches to development of therapeutics, as well as the use of genomics in clinical microbiology and disease management.
Clarifying The Clinical Application And Mechanisms Of Pedunculopontine Nucleus Deep Brain Stimulation For Parkinson’s Disease
Funder
National Health and Medical Research Council
Funding Amount
$202,320.00
Summary
Over 64,000 Australians have Parkinson’s disease. Most patients with Parkinson’s disease ultimately develop gait ‘freezing’ and poor balance, which impair quality of life and cause falls. Unfortunately, gait freezing and poor balance often don’t improve with conventional treatments. We are therefore helping to develop a new treatment for these symptoms, which involves implanting a pacemaker into a very deep region in the brain called the “Pedunculopontine Nucleus’.
Systems-level Characterisation And Therapeutic Targeting Of Small RNAs In Acinetobacter Baumannii Disease
Funder
National Health and Medical Research Council
Funding Amount
$581,990.00
Summary
This proposal aims to understand how a superbug that causes severe infections in hospitalised patients worldwide and is known to be resistant to almost all available antibiotics, causes disease. We then plan on using this information to guide the development of a new type of therapy to treat this severe infection.
Endometriosis affects up to 10% of reproductive aged women causing a range of debilitating symptoms including pelvic pain and infertility. Our team has discovered that small nerve fibres can be found in the endometrium of women with endometriosis that are not present in women without the condition. We will investigate how these nerve fibres grow and the mechanisms of pain generation. This will potentially allow the development of more targeted and effective treatment modalities.