Biochemistry of tropoelastin: functional analysis of an essential cell-interactive domain. Elastin is ten times more durable than the best man-made synthetic rubbers because our bodies need to control life-threatening rips in skin, artery and lung. Warm-blooded animals use elastin to build diversely shaped elastic materials for multiple biological environments in these tissues. In this project, we will learn a lot more about the most preserved and functional part of elastin. These discoveries wi ....Biochemistry of tropoelastin: functional analysis of an essential cell-interactive domain. Elastin is ten times more durable than the best man-made synthetic rubbers because our bodies need to control life-threatening rips in skin, artery and lung. Warm-blooded animals use elastin to build diversely shaped elastic materials for multiple biological environments in these tissues. In this project, we will learn a lot more about the most preserved and functional part of elastin. These discoveries will increase our understanding of the grand architectural rules by which elastic protein-based structures are made. We will learn new ways to manage cell interactions in an elastic environment and define design rules to assist in the future design of new cell-binding, elastic, composite materials.Read moreRead less
CD151 and functional overlap in tetraspanins. The applicants are currently world leaders in the tetraspanin field. This project will enhance existing international collaborations to maintain and increase the applicants', and hence Australia's, international standing in this field and Australia's reputation in cell and molecular biology in general.
The project will greatly increase our understanding of this important but poorly understood family of proteins. It will also provide training opport ....CD151 and functional overlap in tetraspanins. The applicants are currently world leaders in the tetraspanin field. This project will enhance existing international collaborations to maintain and increase the applicants', and hence Australia's, international standing in this field and Australia's reputation in cell and molecular biology in general.
The project will greatly increase our understanding of this important but poorly understood family of proteins. It will also provide training opportunities for postgraduate students in state-of-the-art approaches in biotechnology.Read moreRead less
Biochemistry of tropoelastin and elastin. Elastin is the main protein responsible for the elasticity of vertebrate tissues. The Weiss Lab makes large quantities of full-length tropoelastin, which is crosslinked to make elastin. We want to examine the biochemistry of tropoelastin, learn how its domains participate in elastin structure and assembly, and explore cellular responses to our synthetic elastin biomaterial. Remarkably little is known of this biochemistry because elastin is a highly cross ....Biochemistry of tropoelastin and elastin. Elastin is the main protein responsible for the elasticity of vertebrate tissues. The Weiss Lab makes large quantities of full-length tropoelastin, which is crosslinked to make elastin. We want to examine the biochemistry of tropoelastin, learn how its domains participate in elastin structure and assembly, and explore cellular responses to our synthetic elastin biomaterial. Remarkably little is known of this biochemistry because elastin is a highly cross-linked and substantially insoluble macroscopic network of tropoelastin multimers. Our availability of tropoelastin and synthetic elastin now makes these studies possible.Read moreRead less
Biochemistry of tropoelastin and elastin: the molecular architecture of elastic fibre assembly. Elastin destruction drives the progression of emphysema, a major component of chronic obstructive pulmonary disease which is a major cause of death. Loss of elastin leads to profound blockage of arteries. If we are to treat these problems we need to know how to make and repair elastin. This research will enable us to discover how elastin is constructed and define its interacting partners. We will lear ....Biochemistry of tropoelastin and elastin: the molecular architecture of elastic fibre assembly. Elastin destruction drives the progression of emphysema, a major component of chronic obstructive pulmonary disease which is a major cause of death. Loss of elastin leads to profound blockage of arteries. If we are to treat these problems we need to know how to make and repair elastin. This research will enable us to discover how elastin is constructed and define its interacting partners. We will learn how to make tissue components found in parts of the body that expand and contract such as the arteries, lung and skin. We will learn about the molecular mechanisms of elastin assembly and cell interactions, which gives us the core molecular toolkit to repair elastin tissue.Read moreRead less