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
ION CHANNELS FORMED BY SMALL PROTEINS FROM VIRUSES. Movements of ions across cell membranes through protein ion channels are essential for normal cell function. We have found that some small proteins from viruses can form ion channels. Studying these simple channels should give us clues about the function of more complex channels, such as those in the brain, as well as giving us information about the viruses themselves. We will test whether a small protein from Ross River virus forms ion channel ....ION CHANNELS FORMED BY SMALL PROTEINS FROM VIRUSES. Movements of ions across cell membranes through protein ion channels are essential for normal cell function. We have found that some small proteins from viruses can form ion channels. Studying these simple channels should give us clues about the function of more complex channels, such as those in the brain, as well as giving us information about the viruses themselves. We will test whether a small protein from Ross River virus forms ion channels and will also test the effects of selected mutations in proteins from influenza and AIDS viruses that we have shown previously to form ion channels.Read moreRead less