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Characterisation and improvement of radiation beams used for radiotherapy of small lesions. This project aims to characterise the radiation dose from a medical linear accelerator after the beam has been shaped by a mini-multileaf collimator. The characterisation will be achieved through a combination of computer simulations and experimental investigation of the beam using the technique of three-dimensional gel dosimetry. When the dosage characteristics are known, techniques will be developed to ....Characterisation and improvement of radiation beams used for radiotherapy of small lesions. This project aims to characterise the radiation dose from a medical linear accelerator after the beam has been shaped by a mini-multileaf collimator. The characterisation will be achieved through a combination of computer simulations and experimental investigation of the beam using the technique of three-dimensional gel dosimetry. When the dosage characteristics are known, techniques will be developed to improve radiotherapy treatments in patients with small lesions with sizes of up to a few centimetres. This will lead to an improved outcome for some cancer patients.Read moreRead less
Exploiting the lymphatic system for next generation vaccine development . Vaccination is the most successful and cost-effective means of combating infectious diseases. This project will look at how vaccine adjuvants work and will help the development of new vaccines against infections in both animals and man. It will also promote the training of Australian scientists in the field of vaccine research and development.
Antiviral compounds to inhibit the replicase of hepatitis C virus. Hepatitis C virus is a major public health problem. There are currently 200,000 infected individuals in Australia and 16,000 new infections every year. There is no specific treatment and current therapy treats a small percentage of patients only, which consists of interferon-alpha and ribavirin. This results in side effects and only a 50% cure rate. This study's outcomes are expected to lead to greater access to treatment and imp ....Antiviral compounds to inhibit the replicase of hepatitis C virus. Hepatitis C virus is a major public health problem. There are currently 200,000 infected individuals in Australia and 16,000 new infections every year. There is no specific treatment and current therapy treats a small percentage of patients only, which consists of interferon-alpha and ribavirin. This results in side effects and only a 50% cure rate. This study's outcomes are expected to lead to greater access to treatment and improved therapy resulting in higher cure rates and in a dramatic reduction in the cost of treating patients. A novel therapy will provide considerable benefits for the national biotechnology industry.Read moreRead less
Development of therapeutic agents that target carbonic anhydrase enzymes. This research will discover new chemical entities (compounds) that may lead to therapies for the treatment of cancer, glaucoma and malaria. The research underpins a mechanism to add value to our compounds before partnering with industry to transform the discoveries made here to deliverable therapies that could benefit the health of millions, thus offering a potentially high value contribution to the Australian economy. The ....Development of therapeutic agents that target carbonic anhydrase enzymes. This research will discover new chemical entities (compounds) that may lead to therapies for the treatment of cancer, glaucoma and malaria. The research underpins a mechanism to add value to our compounds before partnering with industry to transform the discoveries made here to deliverable therapies that could benefit the health of millions, thus offering a potentially high value contribution to the Australian economy. The experience and commitment of the multi-disciplinary network of researchers offers exceptional training and employment opportunities for tomorrow's scientists in techniques for discovery and characterisation of novel chemicals, and their interaction with disease targets.Read moreRead less
Mammalian chitinases and gene therapy: new weapons to combat fungal and insect attack in mammals. Plants combat fungal and insect attack by producing chitin degrading enzymes. Related, chitinolytic enzymes have been identified in mammals, but their functions are unclear. We found that chitinases from human macrophages inhibited fungal growth. We hypothesise that, like plants, mammalian chitinases are produced to fight chitin containing pathogens. We will transform cells with a chitotriosidase ge ....Mammalian chitinases and gene therapy: new weapons to combat fungal and insect attack in mammals. Plants combat fungal and insect attack by producing chitin degrading enzymes. Related, chitinolytic enzymes have been identified in mammals, but their functions are unclear. We found that chitinases from human macrophages inhibited fungal growth. We hypothesise that, like plants, mammalian chitinases are produced to fight chitin containing pathogens. We will transform cells with a chitotriosidase gene and encapsulate them, creating bioreactors secreting chitinases. Therapeutic effects will be tested by grafting bioreactors to mice inoculated with Aspergillus. The research is a new approach to fighting chitin containing pathogens, with potential applications from parasite infestations in livestock to fungal infections in humans.Read moreRead less
Levelling the Playing Field: Starting with the School Playground. This project aims to demonstrate the effectiveness of simple, cost-effective programs for changing the way parents and teachers view manageable risk-taking for children with disabilities and increasing the level of responsibility that children take for their own actions. The well-being of all children with disabilities is at risk and the gap continues to widen. New programs, such as the National Disability Insurance Scheme, will p ....Levelling the Playing Field: Starting with the School Playground. This project aims to demonstrate the effectiveness of simple, cost-effective programs for changing the way parents and teachers view manageable risk-taking for children with disabilities and increasing the level of responsibility that children take for their own actions. The well-being of all children with disabilities is at risk and the gap continues to widen. New programs, such as the National Disability Insurance Scheme, will place increasing demands on young people with disabilities. Innovative approaches are desperately. Such programming must begin early, by including children in an age-appropriate ways and simultaneously addressing the issues of adults who have the most significant influence: parents and teachers.Read moreRead less
Hearing, social connectedness, and well-being of ageing adults in Australia. Hearing ability declines with age and hearing loss has a fundamental impact on an adult’s ability to communicate and, in turn, socially connect with others. This benchmark study aims to apply innovative, quantitative and qualitative methods to examine the real-world social connections of adults with hearing loss who use or do not use hearing aids. This project expects to increase understanding of the social impacts of a ....Hearing, social connectedness, and well-being of ageing adults in Australia. Hearing ability declines with age and hearing loss has a fundamental impact on an adult’s ability to communicate and, in turn, socially connect with others. This benchmark study aims to apply innovative, quantitative and qualitative methods to examine the real-world social connections of adults with hearing loss who use or do not use hearing aids. This project expects to increase understanding of the social impacts of age-related hearing loss and the relationship to hearing rehabilitation. The expected outcomes have the potential to guide research, policy, and practice for ageing Australians. This should provide significant benefits, such as reducing social isolation and enhancing the well-being of millions of Australians.Read moreRead less
Development of Acid Degradable Polymeric Nanoparticles for Intracellular and Tumour Site Selective Delivery of Drugs. There is an enormous need to develop effective anticancer drug delivery systems to reduce the social and economic impact of cancer. One of the most critical problems in tumour treatment is the lack of selective toxicity of anticancer drugs against tumour tissues. Our multidisciplinary team will aim to develop a novel polymer based system for tumour site-selective delivery of anti ....Development of Acid Degradable Polymeric Nanoparticles for Intracellular and Tumour Site Selective Delivery of Drugs. There is an enormous need to develop effective anticancer drug delivery systems to reduce the social and economic impact of cancer. One of the most critical problems in tumour treatment is the lack of selective toxicity of anticancer drugs against tumour tissues. Our multidisciplinary team will aim to develop a novel polymer based system for tumour site-selective delivery of anticancer drugs. Development of such advanced drug delivery systems will significantly enhance Australia`s power in biotechnology. Development and/or formation of strategies to improve the health quality of Australians, is an important anticipated outcome of this innovative project.Read moreRead less
Auditory and Vestibular Ringing--Detection and theraputic interventions. Tinnitus effects up to 30% of the elderly population. To date no single suppression modality has been successful across all tinnitus sufferers. This study will apply an aural, low level, modulated, fractal suppression strategy designed to induce a "natural" olivary efferent response capable of suppressing/reducing tinnitus.
Balance disorders e.g. Meniere's Disease and nausea (seasickness) are unwanted outcomes of vestibu ....Auditory and Vestibular Ringing--Detection and theraputic interventions. Tinnitus effects up to 30% of the elderly population. To date no single suppression modality has been successful across all tinnitus sufferers. This study will apply an aural, low level, modulated, fractal suppression strategy designed to induce a "natural" olivary efferent response capable of suppressing/reducing tinnitus.
Balance disorders e.g. Meniere's Disease and nausea (seasickness) are unwanted outcomes of vestibular dysfunction/hypersensitivity. This study will apply a low level, low frequency, modulated, acoustic pressure wave designed to induce a ?natural? olivary efferent response and an end organ endolymph/perilymph balance shift. It is postulated these stimuli will reduce the effects of vestibular dysfunction/hypersensitivity.
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What's in the music? A lifespan model of emotional and musical creativity in therapeutic song writing. Composing songs as a form of therapy is a recent innovation in music therapy practice. This study examines the health benefits of original song writing for people with varying debilitating health conditions and those adjusting to injury, trauma or pending death. The results of this study will improve health service and delivery by music therapists.