Elucidating Metabolic Dysregulation In Alzheimer’s Disease: Profiling The Peripheral Immune Cell Lipidome To Unravel Pathological Mechanisms.
Funder
National Health and Medical Research Council
Funding Amount
$645,205.00
Summary
Both the immune system and lipid metabolism have been identified to be important in Alzheimer’s disease (AD). With the failures of all clinical trials attempting to treat AD, we seek to determine a way to both better diagnose individuals with AD and to identify people at increased risk. This project uses a novel profiling technique to characterise the lipid composition of immune cells to diagnose, predict risk, monitor the disease and to identify potential disease modifying therapeutic targets.
Novel semio-chemical approach to control the Australian Sheep Blowfly . The Australian Federal Government through the 'Smart Farming' initiative highlights the need for improved multidisciplinary measures in order to remain at the global forefront of the invention and adoption of technology. This multidisciplinary project (entomology, biotechnology, analytical chemistry and genomics) will rapidly inform the management of fly strike on an important Australian resource merino sheep. This will bui ....Novel semio-chemical approach to control the Australian Sheep Blowfly . The Australian Federal Government through the 'Smart Farming' initiative highlights the need for improved multidisciplinary measures in order to remain at the global forefront of the invention and adoption of technology. This multidisciplinary project (entomology, biotechnology, analytical chemistry and genomics) will rapidly inform the management of fly strike on an important Australian resource merino sheep. This will build the key biochemical data in order to develop a novel fly lure technology (at scale) to be used on farm delivering national benefit through improved animal welfare and safety considerations for producers, and will establish the best approach to disseminate this scientific information to stakeholders such as farmers.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL200100220
Funder
Australian Research Council
Funding Amount
$3,364,492.00
Summary
Understanding host-microbiome signalling axes in ageing. Ageing is an inevitable biological phenomenon and is characterised by alterations in multiple biochemical, immunological and mechanical processes, which are influenced by the gut bacteria. Poor ageing exerts a heavy socioeconomic burden both nationally and globally. The aim of this proposal is to deepen understanding of host-microbiome signalling in ageing by bringing together next generation sequencing technologies to characterise age-ass ....Understanding host-microbiome signalling axes in ageing. Ageing is an inevitable biological phenomenon and is characterised by alterations in multiple biochemical, immunological and mechanical processes, which are influenced by the gut bacteria. Poor ageing exerts a heavy socioeconomic burden both nationally and globally. The aim of this proposal is to deepen understanding of host-microbiome signalling in ageing by bringing together next generation sequencing technologies to characterise age-associated change in gut bacterial composition, metabolic profiling to identify changes in functionality of the ageing microbiome and a combination of in vitro and in vivo screening approaches to establish molecular mechanisms. The new knowledge will facilitate development of improved models of health care.Read moreRead less
Cracking post-translational modification codes in high molecular definition. This project aims to markedly improve the analysis of post-translational modifications (PTM) via intact protein mass spectrometry. Differences in the PTM forms of a protein (modforms) can be crucial in many physiological and metabolic processes. However, current conventional methods cannot accurately separate nor fully assign most protein modforms. A recent discovery has resulted in the ability to separate whole protein ....Cracking post-translational modification codes in high molecular definition. This project aims to markedly improve the analysis of post-translational modifications (PTM) via intact protein mass spectrometry. Differences in the PTM forms of a protein (modforms) can be crucial in many physiological and metabolic processes. However, current conventional methods cannot accurately separate nor fully assign most protein modforms. A recent discovery has resulted in the ability to separate whole protein ions that have the same mass, charge, and collision cross section, but subtly different charge sites. This project aims to leverage this breakthrough by developing novel approaches for separating intact protein modforms and mapping PTM sites. This is expected to be important for future biological discovery.Read moreRead less
Ultrasensitive chemical analysis of single cells by mass spectrometry. This project aims to significantly improve the analysis of single cells by mass spectrometry with ultrahigh sensitivity. Molecular differences between cells in large populations can be important in many processes, including cell differentiation and signalling. However, most measurements result in the chemical heterogeneity between cells being masked by the bulk population. Recent discoveries now make it feasible to measure th ....Ultrasensitive chemical analysis of single cells by mass spectrometry. This project aims to significantly improve the analysis of single cells by mass spectrometry with ultrahigh sensitivity. Molecular differences between cells in large populations can be important in many processes, including cell differentiation and signalling. However, most measurements result in the chemical heterogeneity between cells being masked by the bulk population. Recent discoveries now make it feasible to measure thousands of proteins and small molecules from single cells. This project aims to leverage these breakthroughs to allow heterogeneity to be characterised in single cells with unprecedented molecular detail. This is expected to be important for future biological discovery, as well as disease prediction and drug discovery.Read moreRead less
Homogenous Antibody-Metal Conjugates For Immuno-Mass Spectrometry Imaging. This project aims to use bespoke metal labels and high-resolution mass spectrometry imaging to address current shortcomings in approaches that visualise and measure proteins in cells and tissue. It expects to substantially increase the utility of immuno-mass spectrometry imaging technology to analyses that are refractory to current techniques and workflows. Expected outcomes include metal probes that facilitate the spatia ....Homogenous Antibody-Metal Conjugates For Immuno-Mass Spectrometry Imaging. This project aims to use bespoke metal labels and high-resolution mass spectrometry imaging to address current shortcomings in approaches that visualise and measure proteins in cells and tissue. It expects to substantially increase the utility of immuno-mass spectrometry imaging technology to analyses that are refractory to current techniques and workflows. Expected outcomes include metal probes that facilitate the spatial quantification of multiple biomolecules on a single histological section, providing significant benefits to bioscience laboratories that require complex workflows to visualise and obtain quantitative data on the expression of biomolecules.Read moreRead less
Engineered interlayers of bio-retardant and nano-reinforcement on polymers. This project will address the important need for a highly effective lightweight coating. Different interlayers of bio-retardants derive from organic compounds and two-dimensional sheet-like nanomaterials are fabricated to enhance the charring, thermal barrier and flammability resistance. Molecular dynamics are adopted to deliver more targeted fabrication to achieve increased efficacy of the engineered interlayers and pro ....Engineered interlayers of bio-retardant and nano-reinforcement on polymers. This project will address the important need for a highly effective lightweight coating. Different interlayers of bio-retardants derive from organic compounds and two-dimensional sheet-like nanomaterials are fabricated to enhance the charring, thermal barrier and flammability resistance. Molecular dynamics are adopted to deliver more targeted fabrication to achieve increased efficacy of the engineered interlayers and provide important insights on the combustibility of polymers undergoing mass diffusivity, thermal diffusion and oxidation process at high temperatures. Expected outcomes of the project are lightweight coated polymers possessing elevated resistance to fire with a significant reduction of toxic gas emissions and smoke releases. Read moreRead less
Probing antimicrobial drug resistance by multimodal molecular analysis. This project aims to investigate drug resistance in microbial agents. With the emergence of "super bugs" there is a need to understand the biochemistry of antimicrobial resistance. Combining vibrational spectroscopic approaches and metabolomic techniques, the project will investigate cell populations, single cells and subcellular structures in search of biomarkers for drug resistance. The discovery of such biomarkers could l ....Probing antimicrobial drug resistance by multimodal molecular analysis. This project aims to investigate drug resistance in microbial agents. With the emergence of "super bugs" there is a need to understand the biochemistry of antimicrobial resistance. Combining vibrational spectroscopic approaches and metabolomic techniques, the project will investigate cell populations, single cells and subcellular structures in search of biomarkers for drug resistance. The discovery of such biomarkers could lead to improved disease management and eradication programs through identification and treatment of drug resistant pathogens in individuals that have the potential to re-infect the community.Read moreRead less