Epilepsy is a devastating disease with many patients poorly treated. We have identified a novel ion channel target in the brain that reduces seizure susceptibility. The aim of this proposal is to fully explore this target in a number of epilepsy mouse models using both pharmacology and molecular techniques.
Identifying Brain Pathways Responsible For Stress Induced Obesity
Funder
National Health and Medical Research Council
Funding Amount
$895,663.00
Summary
Obesity-associated diseases are leading causes of death and are expected to increase as the obesity epidemic worsens. New evidence also shows that stress, an ever-increasing factor of life, can when combined with high caloric food lead and accelerate the development of obesity. The results from this study will help to identify new agents that may help reduce body weight and fat mass particular under conditions of increased stress.
Obesity-associated diseases are leading causes of death and are expected to increase as the obesity epidemic worsens. Because of the limited efficacy and/or safety concerns of currently available anti-obesity drugs, it is important to identify new drug targets. The results from this whole-genome scan will help to identify agents for obesity that reduce body weight and fat mass.
Problems in learning, memory and other complex mental processes are common to many brain disorders. This project will study the impact of mutations on a family of genes reported in autism and schizophrenia, on complex cognitive behaviours using novel behavioural technologies. This will not only shed fundamental insights into the specific mental processes regulated by these genes and their role in disease, but importantly provide novel targets for the development of therapies.
Functional Dissection Of The Malaria RhopH Complex And Its Contribution To New Permeation Pathways
Funder
National Health and Medical Research Council
Funding Amount
$604,718.00
Summary
The ability of Plasmodium to invade and remodel its host erythrocyte are the most significant contributors to its ability to cause the disease malaria. This project aims to understand how proteins secreted from a specialized rhoptry organelle during erythrocyte invasion help Plasmodium to remodel the erythrocyte so that the parasite can gain access to the vital nutrients it requires for survival. This research will validate whether drugs targeting the rhoptry proteins are viable drug targets.
Defining The Apoptotic And Therapeutic Activities Of Histone Deacetylase Inhibitors
Funder
National Health and Medical Research Council
Funding Amount
$694,627.00
Summary
HDAC inhibitors (HDACi) are new chemotherapeutic drugs that kill tumors cells through a cell suicide process called apoptosis. We have used a mouse model of human blood cancers to show that these inhibitors can be used safely to severely limit the growth and spread of blood cancers. HDACi have the ability to inhibit multiple different target proteins (HDACs) and we aim to identify the key HDACs that cancer cells require to remain viable. Such information will lead to a more targeted or rational ....HDAC inhibitors (HDACi) are new chemotherapeutic drugs that kill tumors cells through a cell suicide process called apoptosis. We have used a mouse model of human blood cancers to show that these inhibitors can be used safely to severely limit the growth and spread of blood cancers. HDACi have the ability to inhibit multiple different target proteins (HDACs) and we aim to identify the key HDACs that cancer cells require to remain viable. Such information will lead to a more targeted or rational approach to chemotherapy using HDACi.Read moreRead less
Elucidating The Role Of MiR-196 In Formation Of The Axial Skeleton
Funder
National Health and Medical Research Council
Funding Amount
$520,087.00
Summary
Exquisite regulation of gene expression is a fundamental principle underlying growth and development of an embryo as well as homeostasis in the adult. Following the identification of hundreds of microRNAs within the genome which act to modulate gene expression, the challenge and the goal of these studies, is to identify individual microRNAs which contribute significantly to bone formation in the developing embryo.
Novel Therapeutic Approaches To Ovarian Clear Cell Cancer
Funder
National Health and Medical Research Council
Funding Amount
$500,920.00
Summary
Our study aims to develop novel therapies for clear cell ovarian cancer, a disease that is generally resistant to conventional therapies. We have found unexpected parallels between kidney cancer and ovarian clear cell cancer, and this has been used to better treat patients. This study investigates the underlying molecular changes the control ovarian clear cell cancer growth.
Ciliopathies are an emerging group of syndromes in society that have devastating health effects. Ciliopathy patients exhibit a specturm of disorders including polycystic kidneys, extra digits, retinal degeneration and neural tube defects. INPP5E is a gene that is mutated in patients with a ciliopathy syndrome. These studies will determine the role of INPP5E in ciliopathy disease and may identify INPP5E as a novel treatment target.
Nuclear Receptors And Triple Negative Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$681,979.00
Summary
This project will explore the potential for a nuclear receptor known as the thyroid receptor to suppress growth of breast cancer using cell culture models and mouse models. We hope to show that activating the thyroid receptors leads to a reduction in breast cancer growth providing evidence that the thyroid receptor pathway could be targeted for therapy.