YhcB, a crucial player in the control of bacterial cell envelope biogenesis. All life depends on a cell envelope to enclose the chemical reactions that make life possible. But how do cell envelopes grow? How each component of the cell envelope is incorporated into the envelope at the right amount and in the right time to prevent cell death, has been a longstanding question in bacteriology. Using a unique combination of high through put genetic screens and biochemical approaches, this project wil ....YhcB, a crucial player in the control of bacterial cell envelope biogenesis. All life depends on a cell envelope to enclose the chemical reactions that make life possible. But how do cell envelopes grow? How each component of the cell envelope is incorporated into the envelope at the right amount and in the right time to prevent cell death, has been a longstanding question in bacteriology. Using a unique combination of high through put genetic screens and biochemical approaches, this project will characterise a key regulator of cell envelope growth in Gram-negative bacteria. Knowledge arising from this research will provide insight into a fundamental process in bacteria, will develop new technology to probe protein interactions, and will provide novel avenues to solve infection in plants, humans and animals.Read moreRead less
A systems approach to dissect the pathogenicity and host specificity of the Fusarium wilt pathogen, Fusarium oxysporum. The pathogenic fungus Fusarium oxysporum causes wilt disease in many plant species, including many that are important for Australian agriculture. Developing environmentally friendly disease protection strategies against this pathogen requires a clear understanding of infection strategies used by the fungus to invade its host. This project, along with a parallel project in host ....A systems approach to dissect the pathogenicity and host specificity of the Fusarium wilt pathogen, Fusarium oxysporum. The pathogenic fungus Fusarium oxysporum causes wilt disease in many plant species, including many that are important for Australian agriculture. Developing environmentally friendly disease protection strategies against this pathogen requires a clear understanding of infection strategies used by the fungus to invade its host. This project, along with a parallel project in host resistance mechanisms, will provide the basis for development of a world leading platform in mechanisms of fungal pathogenicity and virulence and plant disease resistance/susceptibility. Application of the knowledge gained in this project to other host-pathogen interactions will thereby provide opportunities for improved crop protection and biosecurity.Read moreRead less
Autotransporter proteins of Escherichia coli. Autoransporters are a novel class of proteins associated with bacterial virulence properties such as adhesion, invasion and biofilm formation. Despite this, limited information is available on their functional role. The aim of this project is to characterize several of the autotransporter proteins from pathogenic E. coli. The likely contribution of these proteins to infection suggests that they are potential targets for strain attenuation and vaccine ....Autotransporter proteins of Escherichia coli. Autoransporters are a novel class of proteins associated with bacterial virulence properties such as adhesion, invasion and biofilm formation. Despite this, limited information is available on their functional role. The aim of this project is to characterize several of the autotransporter proteins from pathogenic E. coli. The likely contribution of these proteins to infection suggests that they are potential targets for strain attenuation and vaccine strain construction. Many of these proteins also mediate bacterial aggregation and are therefore targets for novel drugs that inhibit this process. The project will be carried out with a high profile partner from Denmark and will provide opportunity for travel and technology development. Read moreRead less