Mapping and defining inter-organ cross talk during exercise. This project aims to examine precisely how organs communicate and interact. These interactions are particularly important during exercise, when continued movement demands intricate organ communication, and have major ramifications for the whole organism as it ages. Precisely how this communication takes place is unclear, but we now know that the movement of cargo with extracellular vesicles (EVs) plays an integral role in organ to orga ....Mapping and defining inter-organ cross talk during exercise. This project aims to examine precisely how organs communicate and interact. These interactions are particularly important during exercise, when continued movement demands intricate organ communication, and have major ramifications for the whole organism as it ages. Precisely how this communication takes place is unclear, but we now know that the movement of cargo with extracellular vesicles (EVs) plays an integral role in organ to organ communication. This project expects to build upon unprecedented recent developments we have made in the biology of inter-organ communication via EVs. The expected outcomes will have broad impact across life science and biotechnology.Read moreRead less
Cellular and molecular mechanisms for gut homeostasis in mammals. Certain molecules are responsible for gut homeostasis. This project aims to develop new tools to manipulate the cellular and molecular pathways around these molecules, which should provide benefit for human and animal health. This project will test whether the basis of many health conditions is disrupted gut homeostasis, through changes in diet and our gut bacteria.
Discovery Early Career Researcher Award - Grant ID: DE180100859
Funder
Australian Research Council
Funding Amount
$365,058.00
Summary
Phosphatidylserine: a regulator of muscle and mitochondrial biology? This project aims to characterise a novel pathway involved in regulating skeletal muscle mass through effects on mitochondrial function. This project will examine how degradation causes mitochondrial abnormalities leading to severe muscle wasting. This project is expected to advance understanding of how pathways interact, thus identifying novel mechanisms that impact on muscle structure and function. Understanding what makes mu ....Phosphatidylserine: a regulator of muscle and mitochondrial biology? This project aims to characterise a novel pathway involved in regulating skeletal muscle mass through effects on mitochondrial function. This project will examine how degradation causes mitochondrial abnormalities leading to severe muscle wasting. This project is expected to advance understanding of how pathways interact, thus identifying novel mechanisms that impact on muscle structure and function. Understanding what makes muscle vulnerable to atrophy is fundamental to developing strategies to counteract muscle wasting conditions. Methodologies developed will have broad application in the field of life sciences research.Read moreRead less
The regulation of skeletal muscle mass. This project aims to delineate a pathway involved in regulating skeletal muscle mass, and examine whether disrupting mitochondrial phospholipid synthesis affects mitochondrial structure and function, causing muscle wasting. Defining a new atrophy pathway will advance understanding of the mechanisms that control muscle mass. This project could have important economic and quality of life benefits, especially for agriculture, where achieving optimal muscle ma ....The regulation of skeletal muscle mass. This project aims to delineate a pathway involved in regulating skeletal muscle mass, and examine whether disrupting mitochondrial phospholipid synthesis affects mitochondrial structure and function, causing muscle wasting. Defining a new atrophy pathway will advance understanding of the mechanisms that control muscle mass. This project could have important economic and quality of life benefits, especially for agriculture, where achieving optimal muscle mass ensures international competitiveness, productivity and economic growth, and successful ageing, where maintaining muscle mass is essential.Read moreRead less
Role of suppressor of cytokine signalling proteins (SOCS3) in defective muscle repair and ageing. Old muscles are slower and weaker than young muscles, they are injured more easily and they repair less successfully. This proposal investigates the role of SOCS3-signalling in muscle repair, ultimately to improve healing and to promote healthy ageing that will enable older Australians to enjoy a better quality of life.