Validating CaMKK2 As A Rational Treatment Target For Bipolar Disorder
Funder
National Health and Medical Research Council
Funding Amount
$688,175.00
Summary
Bipolar disorder is a disabling, chronic mental illness that profoundly impairs the ability of affected individuals to function in daily life. Existing treatments for bipolar disorder are inadequate and lack the necessary efficacy and tolerability required for long-term therapy. This project will validate the enzyme, CaMKK2, as a rational treatment target for bipolar disorder, which will guide the development of more effective and safer drugs to improve patient outcomes.
Understanding Epigenetic Modification During Oogenesis For Novel Treatments Of Female Infertility
Funder
National Health and Medical Research Council
Funding Amount
$314,644.00
Summary
Infertility affects about 10% of Australian women and the success rates of current infertility treatments are low due to our poor knowledge of eggs development. The numbers of obese and older women trying to conceive are increasing; fertility treatments are even less effective for them. I have generated mouse models to elucidate the pathways regulating egg development. I will study for alterations in these pathways in the mouse models which perfectly mimic the obesity and aging in women.
Transcriptional Effectors Of Oncogenic ERK Signaling In Colorectal Cancer
Funder
National Health and Medical Research Council
Funding Amount
$820,776.00
Summary
This project aims to unravel how one of the most frequently deregulated molecular pathways in colorectal cancer controls the expression of genes required for these tumours to grow and spread. We expect this work to uncover novel therapeutic targets to effectively inactivate this pathway and biomarkers to select patients most likely to benefit from existing therapies.
Centre-surround interactions in ageing human vision. Australia has a rapidly ageing population. This project will study how ageing affects the visual perception of objects presented on non-uniform backgrounds. Our ability to discriminate objects from their backgrounds is key to most natural visual tasks. The visual processes involved are known as centre-surround interactions, and are considered fundamental building blocks to human perception. This project will significantly advance our knowledge ....Centre-surround interactions in ageing human vision. Australia has a rapidly ageing population. This project will study how ageing affects the visual perception of objects presented on non-uniform backgrounds. Our ability to discriminate objects from their backgrounds is key to most natural visual tasks. The visual processes involved are known as centre-surround interactions, and are considered fundamental building blocks to human perception. This project will significantly advance our knowledge of which spatial visual mechanisms are altered due to age, supplying key information for understanding and improving visual environments for the elderly, as well as increasing knowledge of the brain mechanisms susceptible to the ageing process.Read moreRead less
ROLE OF RIP KINASES & IAPs IN MUCOSAL IMMUNE DEFENCE
Funder
National Health and Medical Research Council
Funding Amount
$631,168.00
Summary
Pathogenic bacteria are master manipulators of the inflammatory signalling pathways designed to thwart them. Understanding how they do this will allow us to develop drugs that limit their ability to infect. We have shown that pathogenic bacteria inject a protein called EspL into human cells to promote the destruction of a family of human proteins, called RIP Kinases (RIPK), that co-ordinate the inflammatory response and aim now to discover how EspL causes RIPK degradation and thereby promotes in ....Pathogenic bacteria are master manipulators of the inflammatory signalling pathways designed to thwart them. Understanding how they do this will allow us to develop drugs that limit their ability to infect. We have shown that pathogenic bacteria inject a protein called EspL into human cells to promote the destruction of a family of human proteins, called RIP Kinases (RIPK), that co-ordinate the inflammatory response and aim now to discover how EspL causes RIPK degradation and thereby promotes infection.Read moreRead less
The Importance Of Receptor Trafficking For Signalling Of Pain And Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$787,604.00
Summary
Inflammation and pain are normal processes that are essential for survival: inflammation fights infections and pain allows avoidance of danger. These processes are normally tightly controlled and are transient. During disease, they become dysregulated and chronic. By understanding the normal processes of inflammation and pain, and by determining how dysregulation causes disease, we aim to develop new treatments for diseases that are a major cause of human suffering.
Chromatic Inputs to Cortical Receptive Fields in Primates. The human eye contains three kinds of receptors for daytime vision, named blue, green and red cones for their sensitivity to different regions of the visible spectrum. It is known that blue cones contribute to brain pathways for colour vision, but recent data suggest there is also 'cross-talk' of blue cone signals to pathways for motion and high-acuity vision. This project comprises precise measurement of blue cone signals, and anatomica ....Chromatic Inputs to Cortical Receptive Fields in Primates. The human eye contains three kinds of receptors for daytime vision, named blue, green and red cones for their sensitivity to different regions of the visible spectrum. It is known that blue cones contribute to brain pathways for colour vision, but recent data suggest there is also 'cross-talk' of blue cone signals to pathways for motion and high-acuity vision. This project comprises precise measurement of blue cone signals, and anatomical tracing of blue cone pathways, in a primate model for human vision. The data will improve our basic knowledge of how the brain processes sensory signals.Read moreRead less
Targeted Development Of AMPK Β2-isoform Allosteric Activators
Funder
National Health and Medical Research Council
Funding Amount
$898,147.00
Summary
Sedentary lifestyles and consumption of high energy foods has led to dramatic increases in the incidence of diseases associated with metabolic dysregulation e.g. type 2 diabetes. An attractive drug target to treat these diseases is AMP-activated protein kinase (AMPK) which functions as a cellular fuel gauge. We have discovered a new drug that crucially activates the form of AMPK found in metabolically active organs. We aim to develop this drug to unlock new therapeutic opportunity.
Regulation Of NOD Signalling By IAPs And RIP Kinases
Funder
National Health and Medical Research Council
Funding Amount
$643,172.00
Summary
Alterations in NOD signalling have been implicated in various human inflammatory diseases, particularly in Crohn’s disease and asthma. In this project we will identify new molecules that regulate NOD signalling and test the effect of drugs that inhibit known components of these pathways to determine their utility in treating inflammatory diseases.
Interplay Between Metabolic Reprogramming And Oncogenic Signalling In The Cellular Response To Chemotherapy
Funder
National Health and Medical Research Council
Funding Amount
$654,035.00
Summary
Chemotherapy resistance is a major barrier to the treatment of triple-negative breast cancer (TNBC). We seek to uncover an intimate link between cell metabolism and oncogenic signalling pathways in regulating the cellular response to chemotherapy. Our studies will identify a critical mechanism limiting the therapeutic efficacy of chemotherapy and investigate combination therapy strategies that could improve the treatment of TNBC.