Targeting The NLRP3 Inflammasome And Interleukin-18 In Hypertensive Heart Failure
Funder
National Health and Medical Research Council
Funding Amount
$1,241,115.00
Summary
Heart failure is a common complication of hypertension and a major cause of death and disability worldwide. This project will characterise a newly identified inflammatory pathway that we believe to be a major cause of the enlargement and scarring of the heart that accompanies hypertension. We will also trial drugs that block this inflammatory pathway to determine their suitability as future therapies for this devastating disease.
Influenza A Viral Infection And Pregnancy Complications
Funder
National Health and Medical Research Council
Funding Amount
$1,346,858.00
Summary
Pregnant women who contract influenza are 5 times more likely to be hospitalised than the general population. Babies of mothers with influenza are also associated with increased perinatal mortality rates. We hypothesise that influenza infection in pregnancy significantly impairs the maternal vascular system resulting in maternal and foetal morbidity. Outcomes from this research may change current treatment modalities to improve maternal and foetal outcomes complicated by influenza infection.
Motivation For Starvation: Understanding The Neurobiology Of Anorexia Nervosa
Funder
National Health and Medical Research Council
Funding Amount
$773,142.00
Summary
Anorexia nervosa is a debilitating psychiatric disorder which is currently untreatable. It is characterised by disrupted reward and cognitive processing. This project, which will ultimately inform treatment strategies, utilises the activity-based anorexia rat model combined with innovative behavioural paradigms and sophisticated techniques to manipulate and record from neural circuits. This will furnish a comprehensive understanding of the neurobiology involved in pathological weight loss.
Characterising The Muscarinic Receptor Deficit In Schizophrenia
Funder
National Health and Medical Research Council
Funding Amount
$476,543.00
Summary
Post-mortem examination of the brains of schizophrenia patients reveals a substantial loss of muscarinic receptors. This is likely to be clinically very important if it can also be confirmed in living patients. Having developed a new scanning technique that shows muscarinic receptors in the living brain, we will now scan patients with schizophrenia to see if they also show this receptor loss, and see how it affects them. This could open new doors to understanding and treating the disease.
Using A National Level Multi-registry Analysis To Determine Whether Prescribed Anti-platelet Therapies Post-stroke Can Modify The Risk Of Cognitive Decline Or Dementia
Funder
National Health and Medical Research Council
Funding Amount
$446,302.00
Summary
Stroke survivors are at risk of dementia. Blood brain barrier damage after stroke may allow drugs in the bloodstream, which can be toxic to brain cells, to enter the brain. Clopidogrel, a drug commonly used after stroke, blocks a receptor essential for brain repair. After stroke, clopidogrel may access the brain and compromise repair processes, increasing the risk of dementia. We will link use of clopidogrel to the risk of dementia after stroke, using national Swedish health registry data.
Intergenerational Impacts Of Paternal Immune Activation On Brain Function And Dysfunction
Funder
National Health and Medical Research Council
Funding Amount
$997,690.00
Summary
We recently discovered that infection of male mice with a parasite (Toxoplasma gondii) before conception can change the epigenetic information in the sperm and alter behaviour of the offspring. This is the first evidence that pathogenic infection in males can affect the next generation. We will investigate how infection with other major pathogens, including bacteria and the virus causing COVID-19, may affect sperm epigenetics and offspring health, including their brain function and dysfunction.