Physiology of oxygen transport in the mammalian kidney. This project aims to improve understanding of oxygen regulation in renal tissue and knowledge of the physiology of the kidney. The mammalian kidney receives more oxygen than it uses or needs, and yet renal tissue is commonly found to be hypoxic. This project proposes that oxygen transport to the renal tissue is limited by blood vessel surface area. The project expects to generate anatomical data currently missing from the renal physiology c ....Physiology of oxygen transport in the mammalian kidney. This project aims to improve understanding of oxygen regulation in renal tissue and knowledge of the physiology of the kidney. The mammalian kidney receives more oxygen than it uses or needs, and yet renal tissue is commonly found to be hypoxic. This project proposes that oxygen transport to the renal tissue is limited by blood vessel surface area. The project expects to generate anatomical data currently missing from the renal physiology community, and potentially change the accepted story of oxygen homeostasis in the kidney. This will provide significant benefits, such as the provision of the foundational physiological science behind a determinant of kidney health and its flow-on impact to quality of life.Read moreRead less
The comparative physiology of oxygen delivery to the kidney. The kidney is in danger of hyperoxia because the kidney receives so much blood relative to its mass. It is proposed that shunting oxygen between arteries and veins substantially mitigates the risk of hyperoxia, but under certain circumstances shunting substantially increases the risk of kidney hypoxia. Using a combination of synchrotron and histological imaging, This project will carefully define the three-dimensional vasculature of th ....The comparative physiology of oxygen delivery to the kidney. The kidney is in danger of hyperoxia because the kidney receives so much blood relative to its mass. It is proposed that shunting oxygen between arteries and veins substantially mitigates the risk of hyperoxia, but under certain circumstances shunting substantially increases the risk of kidney hypoxia. Using a combination of synchrotron and histological imaging, This project will carefully define the three-dimensional vasculature of the renal cortex in several different species and interpret its functional significance using computational modeling. The outcome of this project will be a new understanding in the comparative physiology of oxygen transport and shunting in the kidney.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668435
Funder
Australian Research Council
Funding Amount
$1,300,000.00
Summary
Biomedical Engineering Sensing and Imaging Facility. The sensing and imaging facility will be the only national facility for leading engineering and medical researchers to undertake multidiscipline research into live and model biological systems. The facility will capture and combine existing strengths in these fields in Melbourne. This will provide new insights into the physiology of human, animal and plant systems and the development of preventive and curative strategies for disease.
Special Research Initiatives - Grant ID: SR0354622
Funder
Australian Research Council
Funding Amount
$20,000.00
Summary
Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the early embryo have major consequences for the development of individuals. The aim of this Network is to harness the resources of leading researchers from the previously distinct disciplines of developmental biology and developmental physiology to better understand developmental regulatory networks and how environmental factors impinge on them. The formation of such a Network ....Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the early embryo have major consequences for the development of individuals. The aim of this Network is to harness the resources of leading researchers from the previously distinct disciplines of developmental biology and developmental physiology to better understand developmental regulatory networks and how environmental factors impinge on them. The formation of such a Network is unique, timely and strategic in that it will generate new insights into the mechanisms by which events in early life determine the risk of adverse outcomes in perinatal and adult life.Read moreRead less
ARC/NHMRC Research Network in Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the developing organism have major consequences for the lifetime health of individuals. The primary objective of the Network in Genes and Environment in Development is to harness the resources of leading researchers from the currently distinct disciplines of developmental biology and developmental physiology to define key developmental regulatory ne ....ARC/NHMRC Research Network in Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the developing organism have major consequences for the lifetime health of individuals. The primary objective of the Network in Genes and Environment in Development is to harness the resources of leading researchers from the currently distinct disciplines of developmental biology and developmental physiology to define key developmental regulatory networks and to address how environmental factors impinge on these regulatory networks. The formation of this National Research Network is unique, timely and strategic. It will generate new insights into the mechanisms by which events in early life determine the risk of adverse outcomes in perinatal and adult life.Read moreRead less
Calls and constraints: do male frogs signal direct benefits? There is international concern over recent declines and disappearances of many species of amphibians. Australia is a hotspot for declines, but causes of declines remain enigmatic. Approximately one quarter of Australia's 230 amphibian species breed in terrestrial situations, but processes such as salinity, wetland and urban developments and climate change are altering the hydrology of our landscape, and preventing the flood events nece ....Calls and constraints: do male frogs signal direct benefits? There is international concern over recent declines and disappearances of many species of amphibians. Australia is a hotspot for declines, but causes of declines remain enigmatic. Approximately one quarter of Australia's 230 amphibian species breed in terrestrial situations, but processes such as salinity, wetland and urban developments and climate change are altering the hydrology of our landscape, and preventing the flood events necessary for the completion of the lifecycle of many species. This research has important conservation implications because it examines the effects of variable moisture regimes on the physiology and reproductive behaviours of terrestrial breeding frogs.Read moreRead less