Molecular genetic analysis of genes controlling morphogenesis: Dimorphic switching in the fungus Penicillium marneffei. Fungi exist in two predominant growth forms; unicellular yeast and multicellular mould (filamentous hyphae). Some fungi can alternate between these two forms in response to environmental stimuli, a process known as dimorphic switching. The cells of these two forms have distinctive shapes and physiological capacities established by genome-wide expression patterns that are trigge ....Molecular genetic analysis of genes controlling morphogenesis: Dimorphic switching in the fungus Penicillium marneffei. Fungi exist in two predominant growth forms; unicellular yeast and multicellular mould (filamentous hyphae). Some fungi can alternate between these two forms in response to environmental stimuli, a process known as dimorphic switching. The cells of these two forms have distinctive shapes and physiological capacities established by genome-wide expression patterns that are triggered by signalling pathways. This research aims to understand the fundamental mechanisms controlling dimorphic switching using Penicillium marneffei, a model system. P. marneffei switches between yeast and filamentous forms in response to temperature. Uncovering the molecular mechanisms that control dimorphic switching has important implications for biotechnology and medicine.Read moreRead less
Molecular Genetic Analysis of Genes Regulating Metabolism in the Fungus Aspergillus nidulans. Filamentous fungi can use a wide variety of sources of carbon and nitrogen. In order to grow on these compounds metabolism is adjusted in response to changes in nutrient availability. Patterns of genome expression are altered by signalling to global regulatory genes which control the transcription of genes producing enzymes appropriate to the substrates available. This is of fundamental significance to ....Molecular Genetic Analysis of Genes Regulating Metabolism in the Fungus Aspergillus nidulans. Filamentous fungi can use a wide variety of sources of carbon and nitrogen. In order to grow on these compounds metabolism is adjusted in response to changes in nutrient availability. Patterns of genome expression are altered by signalling to global regulatory genes which control the transcription of genes producing enzymes appropriate to the substrates available. This is of fundamental significance to the physiology and development of fungi which include devastating pathogens and species used in industrial microbiology. This project aims to use the excellent molecular genetics of the model fungus Aspergillus nidulans to investigate the strategies employed and the mechanisms involved.Read moreRead less
Metabolic engineering of Zymomonas mobilis for higher value fermentation products. This project will provide an opportunity to revolutionise the Australian chemical and sugar industries. Unlike the traditional methods of the petrochemical industry, bioconversion of carbohydrates to chemicals such as succinic acid via fermentation is cosiderably environmental friendly. For the sugar industry this project will provide an opportunity to produce not only conventional sugar products but also high val ....Metabolic engineering of Zymomonas mobilis for higher value fermentation products. This project will provide an opportunity to revolutionise the Australian chemical and sugar industries. Unlike the traditional methods of the petrochemical industry, bioconversion of carbohydrates to chemicals such as succinic acid via fermentation is cosiderably environmental friendly. For the sugar industry this project will provide an opportunity to produce not only conventional sugar products but also high value commodities via the process integration of succinic acid production using agricultural residues such as bagasse. This will contribute to significant levels of job creation in Australia, and further benefits will be that such products will be important both for import replacement and export potential.Read moreRead less
Metabolic engineering to develop recombinant Zymomonas mobilis for the production of fuel ethanol and fermentation chemicals. This project will provide an opportunity to revolutionise the Australian chemical and sugar industries. Unlike the traditional methods of the petrochemical industry, bioconversion of carbohydrates to chemicals, such as succinic acid via fermentation is more considerably environmentally friendly. For the sugar industry this project will provide an opportunity to produce no ....Metabolic engineering to develop recombinant Zymomonas mobilis for the production of fuel ethanol and fermentation chemicals. This project will provide an opportunity to revolutionise the Australian chemical and sugar industries. Unlike the traditional methods of the petrochemical industry, bioconversion of carbohydrates to chemicals, such as succinic acid via fermentation is more considerably environmentally friendly. For the sugar industry this project will provide an opportunity to produce not only conventional sugar products but also high value commodities via the process integration of succinic acid production using agricultural residues, such as bagasse. This will contribute to significant levels of job creation in Australia, with the further benefit that such products will be important for both import replacement and export potential.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE130100894
Funder
Australian Research Council
Funding Amount
$361,140.00
Summary
Nanolamps: unlocking targeted gene silencing in deep tissue with nanoparticle-based light sources. In order to better understand the function of genes, this project will develop a new method of tightly targeted gene silencing deep inside of the body by nanoscale light sources. This will shed new light on the nervous system and, in the first instance, help to elucidate the role of the PACAP neurons in blood pressure regulation.
Functionally characterizing mammalian microRNAs and mRNA interactions controlling cell division. This project addresses some of the most burning issues in molecular biology and genetic research, and the results will be widely applicable to a broad range of fields, including biotechnology, animal breeding, agricultural production, genetic engineering, medical science, and computational biology. By understanding the regulatory potential of microRNA molecules, we will understand more about species ....Functionally characterizing mammalian microRNAs and mRNA interactions controlling cell division. This project addresses some of the most burning issues in molecular biology and genetic research, and the results will be widely applicable to a broad range of fields, including biotechnology, animal breeding, agricultural production, genetic engineering, medical science, and computational biology. By understanding the regulatory potential of microRNA molecules, we will understand more about species diversity, regulatory networks, and plant and animal development. The early adoption of multi-gigabase next-generation sequencing technology in Australia provides rare and exciting opportunity to lead the world in genome-scale research, and to ensure that Australia has the necessary skill base to remain internationally competitive in this field.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775726
Funder
Australian Research Council
Funding Amount
$306,270.00
Summary
Australian Mirror of the UCSC Genome Database and Browser. Modern medical, biological, agricultural, and environmental research and industries are being transformed by access to genomic information that details the DNA sequence of various species, as well as of different strains and individuals within populations. This information is being generated at an exponentially increasing speed, and requires large computational resources. This facility will provide Australian researchers, R&D organizati ....Australian Mirror of the UCSC Genome Database and Browser. Modern medical, biological, agricultural, and environmental research and industries are being transformed by access to genomic information that details the DNA sequence of various species, as well as of different strains and individuals within populations. This information is being generated at an exponentially increasing speed, and requires large computational resources. This facility will provide Australian researchers, R&D organizations and industry with state-of-the-art genomic data storage and analysis capability, which will permit both public and proprietary access, and accelerate Australian research and development in genetic medicine, pharmaceuticals, animal breeding and biodiversity.Read moreRead less
Manipulation of transcription factors that control plant architecture. This project will provide fundamental knowledge about how plant body plans are constructed and elaborated. In particular this proposal could influence agriculture in two manners. First, we will examine the ability to control infestations of parasitic plants in the field using the expression of small RNA molecules and second, we will determine whether manipulation of expression of specific transcription factors can alter the ....Manipulation of transcription factors that control plant architecture. This project will provide fundamental knowledge about how plant body plans are constructed and elaborated. In particular this proposal could influence agriculture in two manners. First, we will examine the ability to control infestations of parasitic plants in the field using the expression of small RNA molecules and second, we will determine whether manipulation of expression of specific transcription factors can alter the characteristics of secondary growth plants.Read moreRead less
Inter-kingdom signalling in animal health and disease. This project aims to understand how animals can control their bacterial associates. Animals evolved in a world dominated by bacteria, and intimately associated microbes affect the development, health and disease of all animals – from corals to man. To date, animal-microbe interactions have been studied nearly exclusively in terms of how bacteria affect animals. the researchers have discovered that the coral Acropora can control its associate ....Inter-kingdom signalling in animal health and disease. This project aims to understand how animals can control their bacterial associates. Animals evolved in a world dominated by bacteria, and intimately associated microbes affect the development, health and disease of all animals – from corals to man. To date, animal-microbe interactions have been studied nearly exclusively in terms of how bacteria affect animals. the researchers have discovered that the coral Acropora can control its associated bacteria. Understanding how a simple animal manipulates its microbial associates should have implications for coral disease and resilience and for health and disease across the animal kingdom.Read moreRead less
Special Research Initiatives - Grant ID: SR0354500
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
ARC Research Network in Microarray Technology. The primary aim of this proposal is to transform the premier genomic technology into a standard research tool; microarrays are now a priority for anyone studying the genetics underlying key biological processes. A principal challenge for the Australian research community is to capture all aspects of microarray technology and make them readily available. We will address these needs by developing a network to:
-establish regular research meetings,
- ....ARC Research Network in Microarray Technology. The primary aim of this proposal is to transform the premier genomic technology into a standard research tool; microarrays are now a priority for anyone studying the genetics underlying key biological processes. A principal challenge for the Australian research community is to capture all aspects of microarray technology and make them readily available. We will address these needs by developing a network to:
-establish regular research meetings,
-facilitate training in array methodologies and bioinformatics,
-co-ordinate innovation of technologies,-provide centralised data warehousing,
-provide access to automated high-level gene annotation,
-provide data mining tools,
-set standards for data management and exchangeRead moreRead less