Focimatrix Regulation Of Sex Steroid Hormones In The Ovary
Funder
National Health and Medical Research Council
Funding Amount
$291,309.00
Summary
Sex steroid hormones (e.g. oestrogen and testosterone), are important to male and female health. In the ovarian follicle I identified a novel form of extracellular matrix (focimatrix) which develops in the ovary before the synthetic enzymes needed for sex steroids are present. Using evidence from other tissues, I developed ideas on how this matrix regulates the enzymes for hormone synthesis. I will examine a mechanism by which focimatrix could directly affect steroid hormone production.
Identification Of Regulatory Protein Interactions On The CRH Promoter
Funder
National Health and Medical Research Council
Funding Amount
$216,600.00
Summary
CRH made in the brain controls our response to stress, and when made by the placenta it controls when birth will occur. Changes to the stress response can have important implications in heart disease, cancer, obesity and many other diseases. 70% of neonatal death is a result of premature birth, and pre-term babies that survive are more likely to have intellectual handicap or cerebral palsy. This research will help us understand CRH production during stress and pregnancy.
Characterisation Of CFAE Wavefront Propogation In Human Persistent AF
Funder
National Health and Medical Research Council
Funding Amount
$418,612.00
Summary
Atrial fibrillation can be eliminated by a relatively new treatment called catheter ablation, which involves modification of the electrical properties of the heart using thin wires (catheters) passed up from the leg. Targeting areas where catheters record abnormal electrical activity improves results of catheter ablation, although it is uncertain what these recordings represent. The aim of this study is to characterize these abnormal electrical signals in an attempt to improve ablation outcomes.
The focus of this research is the integration of innovative evidence-based, personalised physical activity behaviour change programs that can be delivered via print, web/email, telephone and mobile text-messaging into clinical settings. This research will evaluate the effectiveness of initiating these interventions at the point of interaction between patients and health professionals in current clinical environments for the purpose of improving physical activity levels amongst inactive patients.
Deep Brain Stimulation For Treatment Resistant Major Depression: Neural Correlates And Neuropsychological Outcomes
Funder
National Health and Medical Research Council
Funding Amount
$257,561.00
Summary
Major depression is a prevalent and devastating mental illness. While there are numerous pharmacological and psychological antidepressant therapies available, many patients do not respond to these treatments. Deep Brain Stimulation (DBS) is emerging as a potential treatment option for individuals with chronic severe treatment resistant major depression. The current project will investigate the cognitive and neurobiological outcomes associated with the use of DBS to treat depression.