Photoreversible hydrogels to study stem cell memory and fate. This project will develop materials whose stiffness can be reversibly increased and decreased by the simple application of light, and use these to build knowledge of how stem cell fate is regulated. The influence of mechanical cues on the structure and organisation of the nucleus will be determined. Expected outcomes are new synthetic and light-reversible culture materials, and fundamental insights into how forces change the nucleus t ....Photoreversible hydrogels to study stem cell memory and fate. This project will develop materials whose stiffness can be reversibly increased and decreased by the simple application of light, and use these to build knowledge of how stem cell fate is regulated. The influence of mechanical cues on the structure and organisation of the nucleus will be determined. Expected outcomes are new synthetic and light-reversible culture materials, and fundamental insights into how forces change the nucleus to alter stem cell aging and fate. The findings will provide critical information required for the future development of assays to measure cell potency and instructive biomaterials to drive stem cell expansion and tissue-regeneration and will have impact by underpinning future advances in stem cell technologies.Read moreRead less
Dual Stimulation Approach to Stem Cell Based Tissue Engineering. This Project aims to determine how human stem cells differentiate into different cell types in response to electrical and mechanical stimulation on a conductive biomaterial platform, and to use this knowledge to develop a custom built bioreactor. It expects to generate new insight into the mechanisms that control stem cell fate using innovative single cell measurements, and will deliver a bioreactor capable of using these mechanism ....Dual Stimulation Approach to Stem Cell Based Tissue Engineering. This Project aims to determine how human stem cells differentiate into different cell types in response to electrical and mechanical stimulation on a conductive biomaterial platform, and to use this knowledge to develop a custom built bioreactor. It expects to generate new insight into the mechanisms that control stem cell fate using innovative single cell measurements, and will deliver a bioreactor capable of using these mechanisms for large scale stem cell differentiation. The expected outcomes are a significant advancement in knowledge in the field of tissue engineering and more efficient methodology for patient-derived stem cell therapy. This will provide new pathways to improving stem cell therapy for tissue engineering applications.Read moreRead less
An anti-senescence nanoplatform and its underlying mechanism. The project will bring together complementary expertise and skills by combining biomaterials, cell and molecular biology, and engineering, to develop a novel nano-biomaterial platform for anti-senescence and gain an in-depth understanding of its underlying mechanisms. The underlying mechanisms of senescence remain elusive and bone substitutes with anti-senescence property have not been explored and becoming a growing field of interest ....An anti-senescence nanoplatform and its underlying mechanism. The project will bring together complementary expertise and skills by combining biomaterials, cell and molecular biology, and engineering, to develop a novel nano-biomaterial platform for anti-senescence and gain an in-depth understanding of its underlying mechanisms. The underlying mechanisms of senescence remain elusive and bone substitutes with anti-senescence property have not been explored and becoming a growing field of interest in bone regeneration. The project will develop a well-defined and efficient nanomaterial platform with optimal combination of nano-surface features and chemistry for cell rejuvenation, and it will give unprecedented depth of interdisciplinary understanding of senescence rejuvenation mechanisms.Read moreRead less
Redefining tissue-specific endothelial cells through bioengineered matrices. This project aims to improve our understanding of the biological mechanisms that drive blood vessel formation and function. The endothelial cells that make up each blood vessel are inherently unique across different sites within the human body and this project expects to generate new knowledge regarding their organ specificity. Using advanced bioengineering approaches, this project will map human endothelial cell specif ....Redefining tissue-specific endothelial cells through bioengineered matrices. This project aims to improve our understanding of the biological mechanisms that drive blood vessel formation and function. The endothelial cells that make up each blood vessel are inherently unique across different sites within the human body and this project expects to generate new knowledge regarding their organ specificity. Using advanced bioengineering approaches, this project will map human endothelial cell specificity and develop state-of-the-art modelling technologies to improve knowledge of environmental influence on endothelial cell fate and function. This should provide a new framework to modulate the adaptive capacities of endothelial cells and can potentially enable more predictive and targeted drug efficacy and safety testing.Read moreRead less
Elucidating the mechanics of facet dislocation and fracture in the neck. This project aims to address shortcomings in understanding the mechanics of neck trauma. Understanding the mechanical factors leading to cervical facet dislocation and fracture is necessary to improve injury prevention strategies and their assessment. This project expects to generate new knowledge in the area of spinal injury biomechanics, developing and using new experimental techniques. The project expects to provide know ....Elucidating the mechanics of facet dislocation and fracture in the neck. This project aims to address shortcomings in understanding the mechanics of neck trauma. Understanding the mechanical factors leading to cervical facet dislocation and fracture is necessary to improve injury prevention strategies and their assessment. This project expects to generate new knowledge in the area of spinal injury biomechanics, developing and using new experimental techniques. The project expects to provide knowledge necessary to improve crash test dummy design, associated injury criteria, and computational models, which provide the potential for improved injury prevention measures and methods for assessing existing and new technologies. The anticipated benefits of this project will be significant in reducing the personal and economic burden of spinal injuries.Read moreRead less
Designing functional biomaterials with superior cellular interactions. This proposal aims to make a new class of biomaterials that direct important cellular functions such as adhesion, proliferation, and differentiation. This will be achieved by developing materials that leverage a previously unexplored mechanism that was recently identified in my lab: the co-engagement of integrin and syndecan-4 cell receptors. We will use these biomaterials to 1) fabricate 3D printed tissue engineering scaffo ....Designing functional biomaterials with superior cellular interactions. This proposal aims to make a new class of biomaterials that direct important cellular functions such as adhesion, proliferation, and differentiation. This will be achieved by developing materials that leverage a previously unexplored mechanism that was recently identified in my lab: the co-engagement of integrin and syndecan-4 cell receptors. We will use these biomaterials to 1) fabricate 3D printed tissue engineering scaffolds with a superior ability to promote the development of new tissue, and 2) create surfaces that will enable us to answer fundamental scientific questions regarding cell adhesion and cell/material interactions.Read moreRead less
How do mechanics, neural drive and muscle architecture interact in muscles? This project will determine how an individual person’s muscle activity, muscle structure and mechanical properties, and the local mechanical conditions around the muscle interact as muscles move and deform, by using experiments and personalised computational models that can examine these factors and their interactions concurrently. To achieve this, we will develop novel magnetic resonance imaging methods to measure the m ....How do mechanics, neural drive and muscle architecture interact in muscles? This project will determine how an individual person’s muscle activity, muscle structure and mechanical properties, and the local mechanical conditions around the muscle interact as muscles move and deform, by using experiments and personalised computational models that can examine these factors and their interactions concurrently. To achieve this, we will develop novel magnetic resonance imaging methods to measure the mechanical properties of muscles in humans and methods for modelling muscles. As well as answering fundamental scientific questions about muscle function, these new techniques will provide a platform for studying other muscles, and for future development of muscle training methods and technologies to optimise muscle function.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220100757
Funder
Australian Research Council
Funding Amount
$447,654.00
Summary
Engineering Tissue Organisation Using Intelligent Additive Biomanufacturing. This project aims to organize and shape the formation of lab-grown tissue by 3D printing structures which control the behaviour of cells. This cell behaviour control will be accomplished through an interdisciplinary and multiscale pipeline of additive micromanufacturing, bioreactor engineering, cell culture, single-cell imaging, and computational modelling. In contrast with current empirical approaches, this quantitativ ....Engineering Tissue Organisation Using Intelligent Additive Biomanufacturing. This project aims to organize and shape the formation of lab-grown tissue by 3D printing structures which control the behaviour of cells. This cell behaviour control will be accomplished through an interdisciplinary and multiscale pipeline of additive micromanufacturing, bioreactor engineering, cell culture, single-cell imaging, and computational modelling. In contrast with current empirical approaches, this quantitative and predictive understanding of how to control biological processes within 3D printed environments will design and engineer more robust, customisable, scalable, and economical cell culture platforms able to optimally manufacture bespoke and complex 3D tissues for future agricultural, pharmaceutical, or medical products.Read moreRead less
A Multi-Optrode Array for Closed-Loop Bionics. We will design, implement and characterise a disruptive multi-channel optrode array (MOA) to record and stimulate excitable living tissue. The MOA will be a combination of individual optical electrodes (optrodes) that either comprise a new class of liquid crystals, used to passively sense extracellular biopotentials, or microphotovoltaic cells that will be used for electrical stimulation of excitable tissue. By employing light for communication with ....A Multi-Optrode Array for Closed-Loop Bionics. We will design, implement and characterise a disruptive multi-channel optrode array (MOA) to record and stimulate excitable living tissue. The MOA will be a combination of individual optical electrodes (optrodes) that either comprise a new class of liquid crystals, used to passively sense extracellular biopotentials, or microphotovoltaic cells that will be used for electrical stimulation of excitable tissue. By employing light for communication with optrodes, this new approach alleviates many of the wiring, packaging and encapsulation issues associated with existing devices. Computational modelling and in vitro testing in cardiac tissue and retinal neurons will demonstrate the utility of the MOA to sense and control electrical activity.Read moreRead less
Non-invasive and safe human-machine interface (HMI) systems . This project aims to establish novel non-invasive human-machine interface systems based on multi-modal sensing and machine learning to intuitively command and control robotic and autonomous systems safely interacting and cooperating with humans. This will be achieved by harnessing the synergies across design optimisation, multi-modal sensing, additive manufacturing, machine learning, and assistive and cooperative robotic devices. Expe ....Non-invasive and safe human-machine interface (HMI) systems . This project aims to establish novel non-invasive human-machine interface systems based on multi-modal sensing and machine learning to intuitively command and control robotic and autonomous systems safely interacting and cooperating with humans. This will be achieved by harnessing the synergies across design optimisation, multi-modal sensing, additive manufacturing, machine learning, and assistive and cooperative robotic devices. Expected outcomes are a novel human-machine interface methodology, a new multi-purpose wearable data glove, and function and application-specific machine learning methods for cutting-edge applications in assistive robotic devices such as a prosthetic hand, advanced manufacturing, construction and agriculture.Read moreRead less