The Australian Research Data Commons (ARDC) invites you to participate in a short survey about your
interaction with the ARDC and use of our national research infrastructure and services. The survey will take
approximately 5 minutes and is anonymous. It’s open to anyone who uses our digital research infrastructure
services including Reasearch Link Australia.
We will use the information you provide to improve the national research infrastructure and services we
deliver and to report on user satisfaction to the Australian Government’s National Collaborative Research
Infrastructure Strategy (NCRIS) program.
Please take a few minutes to provide your input. The survey closes COB Friday 29 May 2026.
Complete the 5 min survey now by clicking on the link below.
Novel Vaccine Formulation For Immunotherapy Of Adenocarcinomas
Funder
National Health and Medical Research Council
Funding Amount
$178,400.00
Summary
We have designed a vaccine based on a unique delivery system. Mice immunised with vaccine were protected from a tumour challenge. We will now design a vacine with a cancer associated protein so that people once immunised can make killer cells. Since humans have different genetic makeup we will produce a vacine which is more effective and will benefit everyone. This vaccine will be more effective than a current vacine in that has yielded promising results in humans.
Production Of Chimeric Monoclonal Antibodies To Pim1, A Novel Therapeutic Target For Cancer Treatment
Funder
National Health and Medical Research Council
Funding Amount
$188,850.00
Summary
Almost one in six men will develop prostate cancer during his lifetime. Every year, around 10,000 Australian men are diagnosed and more than 2,500 die of the disease, making prostate cancer the second largest cause of male cancer deaths after lung cancer. The research progress made on prostate cancer over the past 10 years has been encouraging. However the five-year survival rate remains low. There is a vital need to develop new methods to treat this disease. An exciting principle has emerged re ....Almost one in six men will develop prostate cancer during his lifetime. Every year, around 10,000 Australian men are diagnosed and more than 2,500 die of the disease, making prostate cancer the second largest cause of male cancer deaths after lung cancer. The research progress made on prostate cancer over the past 10 years has been encouraging. However the five-year survival rate remains low. There is a vital need to develop new methods to treat this disease. An exciting principle has emerged recently with the use of monoclonal antibodies (Mabs) such as Herceptin (a humanised anti-HER2 Mab), which is now being widely used to treat breast cancer. We produced 2 Mabs to Pim1, which significantly inhibited prostate cancer cell growth in mouse prostate cancer model. Pim1 is a novel oncoprotein, a biomarker for the treatment of prostate cancer as it overexpresses in more than 90% of prostate cancer, but not or less expressed in normal prostate, demonstrated by genearrays and immunohistochemical staining. Pim1 plays an important role in cell survival, proliferation and metastasis. Pim1 is a novel target, and the anti-Pim1 Mabs may be of value for the cancer therapy in humans. However, the murine Mab can not be repeatedly used in human because human would produce anti-mouse antibody response, and the murine Mab would be rapidly removed from circulation, which will greatly limit the therapeutic potential of the Mabs. Fortunately, the problem can be overcome by the use of hybrid chimeric antibodies. In this study, we are going to use chimeric technology to humanise the anti-Pim1 Mab and test them in vitro and in mouse model for the preclinical studies. We have had patent to protect our finding, and we are confident to produce mouse-human chimeric Mab for the future clinical trial as we have proper knowledge, techniques. We are also optimic for the future clinical trial as we have the experiences on commercialisation.Read moreRead less
A Novel Non-invasive Diagnostic Imaging Technique Of Metastatic Cancer Using Plasminogen Activator Inhibitor Type 2.
Funder
National Health and Medical Research Council
Funding Amount
$187,750.00
Summary
This project aims to develop a non-invasive tumour diagnostic imaging agent based on a non-toxic protein (PAI2) that we know specifically identifies a critical marker of malignancy. PAI2 will be labelled with commonly used imaging radioisotopes. This novel imaging technique has important potential clinical uses including, determination of the most appropriate treatment for individual patients, assessing the success of such treatments, and a novel non-invasive prognostic indicator of malignancy.
Development Of Therapeutically Useful Human Artificial Chromosomes For Gene Delivery And Optimal Gene Expression
Funder
National Health and Medical Research Council
Funding Amount
$496,986.00
Summary
Gene therapy is an exciting new form of treatment for genetic disorders aimed at providing long-term correction of the problems at source - namely the affected gene. The biggest technical hurdle facing gene therapy is to be able to deliver the therapeutic genes efficiently and safely into patient cells. Many gene therapy protocols are currently being trialled clinically. These protocols, based mostly on the use of attenuated viruses to deliver the genes, carry potential risks to the patients in ....Gene therapy is an exciting new form of treatment for genetic disorders aimed at providing long-term correction of the problems at source - namely the affected gene. The biggest technical hurdle facing gene therapy is to be able to deliver the therapeutic genes efficiently and safely into patient cells. Many gene therapy protocols are currently being trialled clinically. These protocols, based mostly on the use of attenuated viruses to deliver the genes, carry potential risks to the patients in terms of infection, immune response, and germline modification. We have developed the first stage of a new technology for gene delivery that does not require the use of viruses. This technology is based on the generation of human artificial chromosomes, which are smaller versions of the naturally occurring chromosomes that carry all the genes inside our cells. Safety in these artificial chromosomes comes from the use of entirely human materials for their engineering. These artificial chromosomes also have other advantages over the viral approaches, including allowing large genes to be carried, and providing a permanent cure in a single treatment. We have already successfully constructed, published, and patented a number of first-generation human artificial chromosomes. The current project aims to complete the next proof-of-concept milestone towards the further development of this technology. Specifically, we propose to demonstrate the ability of the artificial chromosomes to carry genes and provide sustainable expression of these genes in cells and in animal models. Success in this study will allow the technology to proceed rapidly into commercialisation and clinical trial as a new improved tool for gene delivery and gene therapy.Read moreRead less
Modulating Immune Responses By Targeting Dendritic Cells Using Dendritic Cell Specific Markers.
Funder
National Health and Medical Research Council
Funding Amount
$197,750.00
Summary
The ability to modulate immune responses would have major health benefits. Dendritic cells (DC) are key regulators of the immune system. Different types of DC possess different cell surface molecules and have differing regulatory functions. We have identified four novel DC surface molecules that can be used to target different types of DC. We aim to use antibodies against these molecules to either enhance the effectiveness of vaccines or to suppress autoimmune diseases.
Development Of A Simple Chemical Test For Detecting DNA-interacting Compounds For Medical And
Funder
National Health and Medical Research Council
Funding Amount
$315,450.00
Summary
The project exploits a simple chemical reaction to detect and measure the interaction of compounds with DNA. The test will be useful in the early screening of drug candidates for genotoxicity, identifying new anticancer drugs and also find application in the environmental, cosmetic and food industries. Work will focus on establishing peak conditions for the test, determining the scope of application, testing a panel of control compounds and performing a blind study to provide proof of concept.
Mechanically-restricted Percutaneous Gene Therapeutic Solutions For Heart Failure.
Funder
National Health and Medical Research Council
Funding Amount
$187,000.00
Summary
We have developed a novel system for the localized delivery of specialised genes to the heart in order to improve contractility and function of a failing heart. Many genes, for reasons of toxicity, clearance, or uptake, require direct delivery to the target region without spillover to the systemic circulation. Our system addresses these issues by isolating the local circulation of the target organ and directly delivering the agent with minimal systemic loss and improved delivery and uptake effic ....We have developed a novel system for the localized delivery of specialised genes to the heart in order to improve contractility and function of a failing heart. Many genes, for reasons of toxicity, clearance, or uptake, require direct delivery to the target region without spillover to the systemic circulation. Our system addresses these issues by isolating the local circulation of the target organ and directly delivering the agent with minimal systemic loss and improved delivery and uptake efficiency, while minimizing potentially dangerous and toxic systemic effects.Read moreRead less
Targeted Alpha Therapy: Development Of A New Treatment For Metastatic Cancer
Funder
National Health and Medical Research Council
Funding Amount
$394,400.00
Summary
Breast cancer is the most commonly diagnosed, malignant cancer in women and prostate cancer is the most common non-life style related cancer in men. In spite of the most aggressive therapy, a significant percentage of men and women die of secondary disease (metastases) which usually spreads in the early stages. Currently, therapy is limited to chemotherapy and hormone therapy, both of which show clinical improvement but long term survival is uncertain. Targeted alpha therapy (TAT) is a new cance ....Breast cancer is the most commonly diagnosed, malignant cancer in women and prostate cancer is the most common non-life style related cancer in men. In spite of the most aggressive therapy, a significant percentage of men and women die of secondary disease (metastases) which usually spreads in the early stages. Currently, therapy is limited to chemotherapy and hormone therapy, both of which show clinical improvement but long term survival is uncertain. Targeted alpha therapy (TAT) is a new cancer treatment that we are developing in mouse models of human breast and prostate cancer. With TAT we are exploiting the fact that aggressive breast and prostate cancer cells, but not normal cells, express a particular tissue-barrier degrading protein system (uPA) which is specifically recognised by a natural inhibitor protein (PAI2). This protein inhibitor is labeled with a highly effective cell killing agent, a radioisotope that emits high energy alpha particles with a short range of only a few cell diameters . The alpha-labeled PAI2 selectively kills cancer cells at their most malignant stage by targeting the uPA system on these cells. Another benefit of TAT is that little radiation damage occurs to nearby or distant normal cells. Thus side-effects would be minimised. The outcome of our research to date has been to show the potential of our unique TAT approach as a possible new therapy for breast and prostate cancer. This therapy may well prove beneficial for other cancers. Further safety evaluations studies in mice will be followed by a dose tolerance clinical trial in humans. We expect to be able to show that our TAT will regress breast and prostate cancer tumours without complications in mice. The human trials will show the tolerance limits to TAT. If successful, TAT could provide the basis for a major change in prognosis and quality of life of breast and prostate cancer patients.Read moreRead less
Kunjin Replicons For Gene Therapy And Protein Manufacture
Funder
National Health and Medical Research Council
Funding Amount
$310,000.00
Summary
This grant seeks to provide proof of concept (PoC) for the use of the Kunjin replicon technology for gene therapy and protein production. (A) Protein production. Two Kunjin replicon constructs expressing green fluorescent protein (GFP) and secreted alkaline phosphatase (SEAP) are to be constructed and protein production monitored using FACS and SEAP bioactivity reporter kit (Roche), respectively. Protein production and biological activity of the proteins will be monitored in transient transfecti ....This grant seeks to provide proof of concept (PoC) for the use of the Kunjin replicon technology for gene therapy and protein production. (A) Protein production. Two Kunjin replicon constructs expressing green fluorescent protein (GFP) and secreted alkaline phosphatase (SEAP) are to be constructed and protein production monitored using FACS and SEAP bioactivity reporter kit (Roche), respectively. Protein production and biological activity of the proteins will be monitored in transient transfections and over an extended time period. Several cell lines, culture conditions and Kunjin replicon vector modifications will be tested. Arrangements have also been made to send the constructs to Roche, GSK, Eli Lilly, and Exelixis for side by side comparisons of this system with existing proprietary protein production echnologies. (B) Gene therapy. Two PoC gene therapy systems are proposed to be used for evaluation of Kunjin replicon vectors. (i) Tumours expressing granulocyte macrophage colony stimulating factor (GMCSF) by transfection cause the generation of anti-tumour CD8 T cells and subsequent tumour rejection. Current approaches include adoptive transfer of adeno-GM-CSF transfected tumour cells, a costly and laborious process resulting in only transient expression (Can. Imm. Immunother 2001 50:373). We intend to inject Kunjin replicon virus like particles into growing s.c. B16 melanomas and expect to see a high infection rate, a sustained high-level expression of GMCSF, and rejection of the tumour. In contrast to Kunjin, nearly all humans have antibody responses to adenovirus, and very high titres of adenovirus are required to obtain high infection and GM-CSF expression. Both factors limit adenovirus use in vivo. (ii) Transplant rejection can be inhibited by expression in the graft of CTLA4-Fc a reagent that blocks T cell co-stimulation enhancing allo-graft acceptance (Transplantation 2000 69:1806). High-level expression for over 100 days is expected to correlate with optimal graft acceptance. Our ability to use Kunjin to express beta galactosidase for several months in vivo without inflammation illustrates the potential for this approach (CIB ref 15). Initially we intend to use P815 cells injected i.p. into C57BL-6, where they are usually rejected within a few days. In contrast, P815 cells with Kunjin replicon-mediated CTLA4-Fc expression should survive for an extended period. Graft survival is easily monitored using FACS and anti-H-2d antibodies.Read moreRead less
Development And Evaluation Of Novel Fetal Haemoglobin Inducers For The Therapy Of Beta-thalassaemia
Funder
National Health and Medical Research Council
Funding Amount
$288,899.00
Summary
The most important haemoglobinopathies from the clinical point of view are the beta-thalassaemias, sickle cell disease (SCD), HbE disease and the interactions between them. These beta-haemoglobinopathies are the result of mutations in the beta-globin gene, causing beta-globin chain synthesis that is abnormal, low or absent leading to life-threatening severe anaemia, and blood transfusion-dependency for life. An alternative approach to the therapy of beta-thalassemia is to reactivate fetal haemog ....The most important haemoglobinopathies from the clinical point of view are the beta-thalassaemias, sickle cell disease (SCD), HbE disease and the interactions between them. These beta-haemoglobinopathies are the result of mutations in the beta-globin gene, causing beta-globin chain synthesis that is abnormal, low or absent leading to life-threatening severe anaemia, and blood transfusion-dependency for life. An alternative approach to the therapy of beta-thalassemia is to reactivate fetal haemoglobin (HbF) synthesis. Some chemical agents have been identified to induce HbF and significantly reduce the need for blood transfusion in some thalassaemia patients, while in SCD patients it can ameliorate the clinical symptoms. Despite a number of clinical trials investigating the potential of HbF-inducing agents, many of these drugs have low efficacy, specificity, and cytotoxicity. There is therefore an urgent need to identify novel pharmacological agents with greater efficacy and reduced toxicity. Without a clear understanding of the underlying mechanism(s) involved in the induction of HbF, it is virtually impossible to focus on any molecular target. A promising approach is the use of chemical libraries in a high-throughput (HTP) screening to identify positive regulators of gene products. Our research group created an assay that has allowed us for the first time to perform a side-by-side comparison of several previously described fetal hemoglobin inducers including 2000 existing pharmaceuticals used by patients unrelated to thalassaemia. The screen identified a distinct group of compounds that induced the gamma-globin promoter in primary and secondary screens. The identification of novel inducers of HbF warrants further investigation as alternative therapies for beta-thalassemia. This project will evaluate novel inducers of HbF in our thalassaemia mouse model and provide early 'proof-of-concept' and enable the initiation of preclinical and clinical studies.Read moreRead less