Rapid Point Of Care Detection Of Avian Influenza Virus Using Ion-Channel Switch Biosensor
Funder
National Health and Medical Research Council
Funding Amount
$425,400.00
Summary
The project aims to demonstrate a rapid, Point-of-Care test based on the Ion Channel Switch (ICS_) Biosensor for the detection and identification of Avian Influenza (AI) Virus in respiratory specimens. This proposal combines the extensive scientific skills and experience of the Institute of Medical and Veterinary Science (IMVS), Adelaide with the experience and existing capability of Ambri Ltd, Chatswood Sydney, to adapt an existing ICS_ Biosensor for the detection of avian influenza virus in cl ....The project aims to demonstrate a rapid, Point-of-Care test based on the Ion Channel Switch (ICS_) Biosensor for the detection and identification of Avian Influenza (AI) Virus in respiratory specimens. This proposal combines the extensive scientific skills and experience of the Institute of Medical and Veterinary Science (IMVS), Adelaide with the experience and existing capability of Ambri Ltd, Chatswood Sydney, to adapt an existing ICS_ Biosensor for the detection of avian influenza virus in clinical specimens. The existing ICS_ Biosensor has been shown to have reactivity with inactivated Influenza A (H1N1 and H3N2 _ current, circulating human strains) and with recombinant Nucleoprotein. This unique mix of experience and infrastructure will permit the demonstration a rapid, point-of-care test for Avian Flu within the tight six months schedule.Read moreRead less
Targeting Activated Platelets: A Novel Innovative Approach For The Sensitive Detection And Therapeutic Targeting Of Various Cancers And Their Metastases
Funder
National Health and Medical Research Council
Funding Amount
$948,447.00
Summary
Early detection and selective therapy is critical for the survival of patients with cancer. We have shown in pilot experiments that platelets accumulate at the site of tumours and thus provide the opportunity to diagnose and localise cancer and its metastases. Based on this and also newly developed biotechnological tools we aim to develop multiple innovative imaging technologies. Furthermore, we will develop novel tumour-targeted and thus tumour site-specific, side-effect poor cancer treatments.
Scabies is a global disease and a major health problem in many developing countries, related primarily to poverty and overcrowding. In remote Aboriginal communities in northern Australia prevalences of up to 50% in children have been described, despite the availability of effective chemotherapy. Scabies is caused by a tiny mite burrowing under the skin and symptoms include intensely itching lesions that can be very distressing, and often become secondarily infected with Group A Streptococcus. Th ....Scabies is a global disease and a major health problem in many developing countries, related primarily to poverty and overcrowding. In remote Aboriginal communities in northern Australia prevalences of up to 50% in children have been described, despite the availability of effective chemotherapy. Scabies is caused by a tiny mite burrowing under the skin and symptoms include intensely itching lesions that can be very distressing, and often become secondarily infected with Group A Streptococcus. These skin sores can result in serious complications, including blood poisoning and kidney damage. Control of scabies is hindered by difficulties with diagnosis, the cost of treatment, evidence for emerging resistance, and lack of effective vaccines. The symptoms of scabies infestations can mimic many other skin diseases such as dermatitis, eczema, impetigo, and allergic reactions, and traditional tests to diagnose scabies are often less than 50% accurate. Control measures in endemic regions include community-based scabies intervention programs and although successful at reducing levels of scabies in the short term, have proved difficult to sustain due to low levels of scabies persisting within communities. Recent developments leading to expression and purification of scabies mite recombinant antigens have identified a number of molecules with diagnostic potential and this study aims to investigate the accuracy of these recombinant proteins to identify scabies specific antibodies in people with active scabies. An effective simple, cheap, rapid, sensitive and specific diagnostic test for scabies will aid in the early identification of disease and thus treatment. Furthermore it will enable the selective treatment of affected children and their families, reducing the requirement for mass treatment and associated costs, decrease the potential for escalating mite resistance, and provide another means of controlling scabies in highly affected areas.Read moreRead less
Stability Engineering Of Human Antibody Therapeutics
Funder
National Health and Medical Research Council
Funding Amount
$421,104.00
Summary
Therapeutic monoclonal antibodies are among the fastest growing class of drugs with more than $30 billion sales in 2011. Unfortunately, antibodies often display limited stability and a tendency to aggregate. This greatly hinders their development and results in high failure rates of otherwise promising candidates. We have recently identified mutations that render human antibodies resistant to aggregation. Here we apply this technology to a monoclonal antibody candidate developed by a leading pha ....Therapeutic monoclonal antibodies are among the fastest growing class of drugs with more than $30 billion sales in 2011. Unfortunately, antibodies often display limited stability and a tendency to aggregate. This greatly hinders their development and results in high failure rates of otherwise promising candidates. We have recently identified mutations that render human antibodies resistant to aggregation. Here we apply this technology to a monoclonal antibody candidate developed by a leading pharmaceutical company.Read moreRead less
Identification Of The Molecular Hallmarks Of Naevi Progressing To Melanoma
Funder
National Health and Medical Research Council
Funding Amount
$314,644.00
Summary
Melanomas are amongst the most commonly occurring cancers in Australia with >136,000 people living with a previous melanoma diagnosis. One of the highest risk factors for developing melanoma is having a high number of moles (or naevi). It is therefore important to fully understand how and why naevi develop into melanoma. It is hoped that early detection markers will be identified which will help identify early melanomas and as such improve patient outcome.
Heparin Induced Thrombocytopenia (HIT): Further Characterization Of Disease Mechanism Will Improve Patient Treatment
Funder
National Health and Medical Research Council
Funding Amount
$456,484.00
Summary
Thrombus formation occurs as a side effect of heparin treatment in many patients. This condition is called Heparin Induced Thrombocytopenia (HIT). The clots may be stabilised by secretions from cells called neutrophils. In this project we will study this possibility using a mouse model of HIT and will explore therapeutic approaches to inhibit clot stabilisation.
Monoclonal antibodies, such as the breast cancer therapeutic Herceptin, have revolutionised the treatment of cancer and inflammatory conditions. Will over $30 billion sales in 2011, they have also spawned a growing biotech industry. We have a generated a highly specific monoclonal antibody, which has shown efficacy in models of disease. This project will further advance and develop this monoclonal, allowing us to initiate clinical studies in patients.