Identifying novel insecticides and their targets: probing Australian arachnid venoms. Insect pests destroy an estimated 2-3 billion dollars of crops in Australia. Insect pests also are responsible for the transmission of many new and re-emerging human, animal and plant diseases threatening health, wellbeing and prosperity. Current insecticides are severely limited by toxicity and/or insect resistance, and some are undergoing use cancellation overseas. Thus there is an urgent need to develop safe ....Identifying novel insecticides and their targets: probing Australian arachnid venoms. Insect pests destroy an estimated 2-3 billion dollars of crops in Australia. Insect pests also are responsible for the transmission of many new and re-emerging human, animal and plant diseases threatening health, wellbeing and prosperity. Current insecticides are severely limited by toxicity and/or insect resistance, and some are undergoing use cancellation overseas. Thus there is an urgent need to develop safer and more specific insecticides that are effective against disease vectors and agricultural pest insects, as well as to identify new insecticide targets. This research has a multi-million dollar potential benefit to agricultural, health and pest control sectorsRead moreRead less
Pharmacological and biochemical characterisation of Australian mygalomorph spider venoms. This project will increase our limited knowledge of Australian mygalomorph venoms by isolation, identification and characterisation of novel toxins in theraphosid and Northern mouse-spider venoms. Thereby, the scientific basis for the treatment of mygalomorph spider bites might be improved. Secondly, new insights into pharmacology and the potential development of novel therapeutics and molecular probes of t ....Pharmacological and biochemical characterisation of Australian mygalomorph spider venoms. This project will increase our limited knowledge of Australian mygalomorph venoms by isolation, identification and characterisation of novel toxins in theraphosid and Northern mouse-spider venoms. Thereby, the scientific basis for the treatment of mygalomorph spider bites might be improved. Secondly, new insights into pharmacology and the potential development of novel therapeutics and molecular probes of target molecules might be expected.Read moreRead less
Pesticide effects on native Australia vetebrates: A collaboration between the University of Wollongong and Texas Tech University. Aerially applied insecticides are used worldwide to control periodic locust infestations. Assessment of their effects on vertebrates is based on limited information concerning a few North American or European species. We will compare the sublethal effects of 3 compounds currently used or under consideration by the Australian Plague Locust Commission (APLC) on repre ....Pesticide effects on native Australia vetebrates: A collaboration between the University of Wollongong and Texas Tech University. Aerially applied insecticides are used worldwide to control periodic locust infestations. Assessment of their effects on vertebrates is based on limited information concerning a few North American or European species. We will compare the sublethal effects of 3 compounds currently used or under consideration by the Australian Plague Locust Commission (APLC) on representative Australian vertebrates. Assessments include cholinesterase inhibition, peak aerobic performance , thermoregulatory ability, stress responses, immune function and feeding behaviour. Our collaboration includes expertise in comparative physiology, endocrinology and wildlife toxicology.Read moreRead less