Discovery Early Career Researcher Award - Grant ID: DE240100128
Funder
Australian Research Council
Funding Amount
$450,000.00
Summary
Engineering microenvironments to regulate osteocyte 3D networks in vitro. Most knowledge of bone is based on only a fraction of cells found in bone because the majority of cells in our bones (called osteocyte cell networks) cannot easily be grown or studied outside the body. This results in the inability to understand how the bone organ functions. Using bioinspired engineering, this project will use advanced biomaterials to biofabricate, for the first time, osteocyte cell networks in vitro. By u ....Engineering microenvironments to regulate osteocyte 3D networks in vitro. Most knowledge of bone is based on only a fraction of cells found in bone because the majority of cells in our bones (called osteocyte cell networks) cannot easily be grown or studied outside the body. This results in the inability to understand how the bone organ functions. Using bioinspired engineering, this project will use advanced biomaterials to biofabricate, for the first time, osteocyte cell networks in vitro. By unravelling how they are formed and controlled by manipulating their microenvironment, we will discover how different types of bones are formed. The benefits will be a valuable tool for the bone research community, allowing unresolved questions to be addressed in the future, such as how bone forms, repairs, and remodels.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL230100159
Funder
Australian Research Council
Funding Amount
$3,330,000.00
Summary
From a descriptive to a predictive understanding of the human microbiome. Microorganisms inhabit every imaginable environment on Earth. Despite advances in characterising microbial communities, our understanding is largely descriptive and a detailed appreciation of their complexity eludes us. This Laureate project aims to transform microbial ecology into a predictive science, through intensive investigation of the human gut microbiome as a model ecosystem. Major challenges in microbiology are ex ....From a descriptive to a predictive understanding of the human microbiome. Microorganisms inhabit every imaginable environment on Earth. Despite advances in characterising microbial communities, our understanding is largely descriptive and a detailed appreciation of their complexity eludes us. This Laureate project aims to transform microbial ecology into a predictive science, through intensive investigation of the human gut microbiome as a model ecosystem. Major challenges in microbiology are expected to be overcome, with new knowledge for predicting how microorganisms influence, and are influenced by, their environment. Ultimately this knowledge can help us manipulate microbial communities in diverse ecosystems to our advantage – protecting the planet’s natural assets, and improving agriculture and human health.Read moreRead less
Understanding bone structure evolution using machine learning. Bone remodeling is the ancient process of bone resorption and formation that optimises material properties and has led to evolution of terrestrial vertebrates. To date it is not understood how remodeling achieves tuning of bone material. This proposal aims to develop a machine learning based approach, linking computational modeling and imaging to address this problem. Intended outcomes are development of a multiscale model of remodel ....Understanding bone structure evolution using machine learning. Bone remodeling is the ancient process of bone resorption and formation that optimises material properties and has led to evolution of terrestrial vertebrates. To date it is not understood how remodeling achieves tuning of bone material. This proposal aims to develop a machine learning based approach, linking computational modeling and imaging to address this problem. Intended outcomes are development of a multiscale model of remodeling and machine learning algorithms for image analysis. This approach will help establish a structural-functional link between remodeling and bone material optimisation which ultimately provides significant benefits for bone tissue engineering, fracture healing and improved therapies for osteoporosis. Read moreRead less
Tissue Bio-physicochemical Quantification Using Magnetic Resonance Imaging. This project aims to develop novel magnetic resonance imaging methods to investigate tissue structure and function. Current MRI technologies use standard water-based contrast mechanisms to generate images with limited tissue information. In contrast, this project expects to provide a non-invasive, ultra-high-resolution MRI technology that measures the electrical, magnetic, and chemical signals generated from the human bo ....Tissue Bio-physicochemical Quantification Using Magnetic Resonance Imaging. This project aims to develop novel magnetic resonance imaging methods to investigate tissue structure and function. Current MRI technologies use standard water-based contrast mechanisms to generate images with limited tissue information. In contrast, this project expects to provide a non-invasive, ultra-high-resolution MRI technology that measures the electrical, magnetic, and chemical signals generated from the human body. Thus, the new imaging methods can probe deeper biological functionality while examining tissue structure. The potential benefits include: expanding the scope and capabilities of current MRI, facilitating a wide range of imaging-based research and applications, and accelerating knowledge expansion in life science.Read moreRead less
ADding Negative PRESSure To Improve HealING (the DRESSING Trial)
Funder
National Health and Medical Research Council
Funding Amount
$2,380,446.00
Summary
The aim of this 5-year randomised comtrolled trial is to test the clinical and cost effectiveness of vacuum dressings in reducing the incidence of surgical site infection in obese women undergoing elective and semi-urgent caesarian section. The trial will be conducted at 4 hospitals in south east Queensland. 2,100 women undergoing caesarian section will either receive a vacuum or standard surgical dressing and will be followed for 1 month after surgery.
A Biologically Responsive and Anatomically Authentic Human Nasal Model. As respiratory conditions caused by pollutants and viruses become more prevalent, human nasal models to study infection/protection mechanisms and nasal drug/vaccine delivery are increasingly important. This project aims to develop a world-first human nasal model to mimic both anatomical and biological aspects of the nasal cavity and predict the distribution and deposition of fine particles and the resultant biological respon ....A Biologically Responsive and Anatomically Authentic Human Nasal Model. As respiratory conditions caused by pollutants and viruses become more prevalent, human nasal models to study infection/protection mechanisms and nasal drug/vaccine delivery are increasingly important. This project aims to develop a world-first human nasal model to mimic both anatomical and biological aspects of the nasal cavity and predict the distribution and deposition of fine particles and the resultant biological response from the nasal mucosa. The aim is to overcome a key fabrication challenge - to 3D print an anatomically accurate nasal construct with a porous wall on which to grow and mature functional nasal tissue that lines a nasal cavity wall. The benefit would be enabling faster development of more targeted drugs and vaccines.Read moreRead less
Whiplash injury incurs a huge health burden on Australia as many people do not recover well. This project aims to implement and evaluate a Clinical Pathway of Care for whiplash injury that guides primary care providers in their assessment and treatment of people with acute whiplash. This will improve health ouctomes and recovery following the injury.
The Centre for Research Excellence in Nursing Interventions for Hospitalised Patients will provide evidence to improve the nursing care of a broad range of hospitalised patients who are at risk of complications related to compromised skin integrity and poor pain/anxiety management. Systematic reviews and clinical trials will provide the basis for developing clinical practice guidelines to assist nurses in providing high quality care to the 3.5 million Australians admitted to hospital each year.
Changing the lives of young Australians with emotional disorders using a simple three-step treatment based on cognitive-neuroscience insights. Anxiety and depression are emotional disorders that affect many Australian children and place them at risk of lifelong impairment. The latest evidence from cognitive science and neuroscience shows that these children have maladaptive thinking strategies that lead to avoidance and withdrawal. Capitalising on these basic science insights, this project exami ....Changing the lives of young Australians with emotional disorders using a simple three-step treatment based on cognitive-neuroscience insights. Anxiety and depression are emotional disorders that affect many Australian children and place them at risk of lifelong impairment. The latest evidence from cognitive science and neuroscience shows that these children have maladaptive thinking strategies that lead to avoidance and withdrawal. Capitalising on these basic science insights, this project examines a new treatment, referred to as the 'Emotional Flexibility Program', that targets childhood distress in three simple steps over just four weeks of treatment. This treatment could change the way childhood emotional disorders are treated and prevented, improve the quality of life for thousands of young Australians, and offset the associated economic burden of disease.Read moreRead less
Uncovering the coping toolbox for social and academic resilience in youth. This project aims to provide important new knowledge on youth stress, life adversity and coping to assist the development of efficient and successful resilience programs. Coping with stress is the number one concern of today's Australian teenagers. The project intends to address coping flexibility and resilience across the transition of youth from primary to secondary school and through the final years of secondary school ....Uncovering the coping toolbox for social and academic resilience in youth. This project aims to provide important new knowledge on youth stress, life adversity and coping to assist the development of efficient and successful resilience programs. Coping with stress is the number one concern of today's Australian teenagers. The project intends to address coping flexibility and resilience across the transition of youth from primary to secondary school and through the final years of secondary school. Expected outcomes include findings that can be translated into interventions that can assist individuals coping with life transitions at any age and those facing significant social, medical, workplace or academic stressors in other times of their life.Read moreRead less