Design And Delivery Of Peptide-based Anti-cancer Grb7 Inhibitors
Funder
National Health and Medical Research Council
Funding Amount
$603,126.00
Summary
The Grb7 protein is overproduced in many types of cancer cells and plays a role in cancer cell growth and spread. The current proposal builds upon the discovery of a peptide-based Grb7 inhibitor that has anti-cancer activity. This proposal is to prepare more potent inhibitor molecules that can efficiently reach the target cancer cells. Such molecules will be used for the study of Grb7 and for the development of a new Grb7-based anti-cancer drug therapy.
Structural And Functional Characterisation Of The Killer Cell Immunoglobulin-like Receptor (KIR) Family Of Natural Killer Cell Receptors
Funder
National Health and Medical Research Council
Funding Amount
$348,070.00
Summary
Natural Killer (NK) cells are an important component of the immune response to cancer and infection. This project will define the molecular targets that are recognised by NK cells. This knowledge can then be used to guide in the selection of bone marrow donors in the treatment of leukemias as well as understanding how we fight off infections.
Development Of Carbohydrate Based Self-adjuvanting Vaccine Delivery System
Funder
National Health and Medical Research Council
Funding Amount
$311,647.00
Summary
The world is in a need for effective vaccines for the treatment/prevention of a range of currently occurring diseases. The aim of this project is to develop sugar/lipid-based delivery systems by revolutionary new chemo-enzymatic technology. Expected outcomes of the project will be numerous biologically active vaccine candidates and novel technologies which will lead to effective therapeutic products.
Novel Analgesic Approaches: Harnessing Functional Interactions Between Sodium Channels And Opioids
Funder
National Health and Medical Research Council
Funding Amount
$329,076.00
Summary
Chronic pain is a debilitating condition that affects the life of one five Australians and has significant socioeconomic impact. Currently available pain killers often do not work, or have intolerable side effects. We have discovered that combination treatment with opioids and a novel venom-derived compound discovered by us provides effective pain relief. The aim of this project is to understand the mechanisms underlying this synergistic effect to develop new treatment approaches for pain.
The Unique Nature Of Gamma Delta T Cell Recognition Resolved Through Interaction With H2-Q10
Funder
National Health and Medical Research Council
Funding Amount
$699,031.00
Summary
The liver is important for both digestion and immunity. Given these opposing functions, the liver must exert control points that prevent the immune system from recognising food products. We have now identified a new molecular target that controls the development of immune cells in the liver.
Characterising The Novel Signalling Mechanism For A New Interferon
Funder
National Health and Medical Research Council
Funding Amount
$525,485.00
Summary
We have discovered a new regulatory protein called interferon epsilon, made in the female reproductive tract and is crucial for protection against bacterial( Chlamydia) and viral (Herpes Simplex Virus) infections. However, we are yet to understand how it interacts with target cells. This grant will study how IFN? binds to cells and the nature of the signals it transmits. This will help us understand its role in disease and its clinical potential
Improving Synthetic Methodology To Prepare Pre-clinical Analogues Of Human Insulin
Funder
National Health and Medical Research Council
Funding Amount
$457,708.00
Summary
The glucose regulatory hormone, insulin, remains the only treatment for type I diabetes and up to 30% of type II diabetes, both of which are among the world’s fastest growing chronic diseases today. Because insulin, if taken orally, would be broken down quickly, it has usually been given by injection. This project will develop novel chemical methods for the efficient preparation of novel insulin therapeutics with improved stability and oral bioavailability for prolonged treatment of patients.
Membrane-active Antibiotics Against Multi-drug Resistant Gram Negative Bacteria
Funder
National Health and Medical Research Council
Funding Amount
$942,299.00
Summary
We are now threatened by bacteria that are resistant to ALL antibiotics. However, there is a new paradigm: antibiotics inspired by nature that attack the membrane of bacteria. This project will re-engineer peptides from lugworms, horseshoe crabs, scorpions and spiders that are part of nature’s ancient defence against bacteria, to identify new antibiotics to combat infections in humans.
Unraveling The Link Between HLA B27 And Autoimmunity
Funder
National Health and Medical Research Council
Funding Amount
$746,102.00
Summary
Ankylosing spondylitis and related diseases cause significant morbidity in up to 0.25% of the population. Current treatments have limited efficacy and often debilitating side effects. More targeted peptide antigen based therapies will have fewer side effects and would be of major clinical importance to this group of diseases. This project seeks to identify peptide antigens that could be used in targeted immunotherapy. We also seek to understand how some of the idiosyncratic properties of HLA B27
Development Of Next Generation Drugs For Chronic Myeloid Leukaemia
Funder
National Health and Medical Research Council
Funding Amount
$632,726.00
Summary
Chronic myeloid leukaemia (CML) is one of the four most common types of leukaemia. With current therapies, 15–20% of patients newly diagnosed for CML will die in the next five years, and it is therefore vitally important to discover new treatments. The aim of this project is to develop a new generation of drugs to treat CML based on new approaches (i.e., different type of molecules and different binding site) that can combat the resistance acquired to the current treatments.