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Australian Institute for Innovative Materials - Papers

2013

Engineering

Articles 1 - 4 of 4

Full-Text Articles in Engineering

Engineering A Multimodal Nerve Conduit For Repair Of Injured Peripheral Nerve, A F. Quigley, K J. Bulluss, I L. B Kyratzis, K Gilmore, T Mysore, K S U Schirmer, E L. Kennedy, M O'Shea, Y B. Truong, S L. Edwards, G Peeters, P Herwig, Joselito M. Razal, T E. Campbell, K N. Lowes, M J. Higgins, S E. Moulton, M A. Murphy, M J. Cook, G M. Clark, G G. Wallace, R M. I Kapsa Jan 2013

Engineering A Multimodal Nerve Conduit For Repair Of Injured Peripheral Nerve, A F. Quigley, K J. Bulluss, I L. B Kyratzis, K Gilmore, T Mysore, K S U Schirmer, E L. Kennedy, M O'Shea, Y B. Truong, S L. Edwards, G Peeters, P Herwig, Joselito M. Razal, T E. Campbell, K N. Lowes, M J. Higgins, S E. Moulton, M A. Murphy, M J. Cook, G M. Clark, G G. Wallace, R M. I Kapsa

Australian Institute for Innovative Materials - Papers

Injury to nerve tissue in the peripheral nervous system (PNS) results in long-term impairment of limb function, dysaesthesia and pain, often with associated psychological effects. Whilst minor injuries can be left to regenerate without intervention and short gaps up to 2 cm can be sutured, larger or more severe injuries commonly require autogenous nerve grafts harvested from elsewhere in the body (usually sensory nerves). Functional recovery is often suboptimal and associated with loss of sensation from the tissue innervated by the harvested nerve. The challenges that persist with nerve repair have resulted in development of nerve guides or conduits from …


Covalently Linked Biocompatible Graphene/Polycaprolactone Composites For Tissue Engineering, Sepidar Sayyar, Eoin Murray, Brianna C. Thompson, Sanjeev Gambhir, David L. Officer, Gordon G. Wallace Jan 2013

Covalently Linked Biocompatible Graphene/Polycaprolactone Composites For Tissue Engineering, Sepidar Sayyar, Eoin Murray, Brianna C. Thompson, Sanjeev Gambhir, David L. Officer, Gordon G. Wallace

Australian Institute for Innovative Materials - Papers

Two synthesis routes to graphene/polycaprolactone composites are introduced and the properties of the resulting composites compared. In the first method, mixtures are produced using solution processing of polycaprolactone and well dispersed, chemically reduced graphene oxide and in the second, an esterification reaction covalently links polycaprolactone chains to free carboxyl groups on the graphene sheets. This is achieved through the use of a stable anhydrous dimethylformamide dispersion of graphene that has been highly chemically reduced resulting in mostly peripheral ester linkages. The resulting covalently linked composites exhibit far better homogeneity and as a result, both Young's modulus and tensile strength more …


Living Fibres: 3d Hydrogel Fibres For Tissue Engineering, Anita Quigley, Magdalena Kita, Rhys Cornock, Tharun Mysore, Javad Foroughi, Gordon G. Wallace, Robert M. I Kapsa Jan 2013

Living Fibres: 3d Hydrogel Fibres For Tissue Engineering, Anita Quigley, Magdalena Kita, Rhys Cornock, Tharun Mysore, Javad Foroughi, Gordon G. Wallace, Robert M. I Kapsa

Australian Institute for Innovative Materials - Papers

To use rapid fibre spinning technologies for the creation of 3D constructs for cell delivery, tissue engineering and the study of 3D cellular interactions. This study describes the fabrication of biosynthetic soft gel fibers containing myoblasts and myogenic growth factors and their use for restoration of dystrophin expression in dystrophic mdx mouse muscle.


Precision Wet-Spinning Of Cell-Impregnated Alginate Fibres For Tissue Engineering, Rhys Cornock, Magdalena Kita, Anita Quigley, Gordon G. Wallace, Robert M. I Kapsa Jan 2013

Precision Wet-Spinning Of Cell-Impregnated Alginate Fibres For Tissue Engineering, Rhys Cornock, Magdalena Kita, Anita Quigley, Gordon G. Wallace, Robert M. I Kapsa

Australian Institute for Innovative Materials - Papers

The selective assembly of functionalised fibres produced by wet-spinning into implantable three dimensional contructs presents attractive prospects for the field of medical bionics[1]. In particular, the incorporation of biological factors and large numbers of cells within biocompatible and macroporous fibres is expected to deliver improvements to drug delivery platforms as well as to tissue engineering biotechnology[2, 3].