Targeting TGF-beta proteins to control animal reproduction. This project aims to develop a suite of novel biologics to control fertility in female mammals. This project expects to demonstrate that targeting a single class of ovarian proteins will enhance or inhibit egg production. The expected outcomes of this project are to (1) transform the breeding of livestock animals, which should provide significant benefits to the agricultural industry, through increased herd/flock sizes, and (2) provide ....Targeting TGF-beta proteins to control animal reproduction. This project aims to develop a suite of novel biologics to control fertility in female mammals. This project expects to demonstrate that targeting a single class of ovarian proteins will enhance or inhibit egg production. The expected outcomes of this project are to (1) transform the breeding of livestock animals, which should provide significant benefits to the agricultural industry, through increased herd/flock sizes, and (2) provide a non-surgical method of contraception in companion/feral species, which should address the large unmet need for fertility control in these animals.
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Inflammation as an early form of maternal-fetal signalling in pregnancy. The project aims to understand the role of inflammatory signalling in marsupial pregnancy. This project is expected to explain why inflammation, a processes normally confined to injury and infection, is a part of reproduction in live-bearing mammals. Outcomes of this project include robust measures of the capacity for, impact of, and evolution of, inflammatory signalling in marsupial pregnancy. The project will provide new ....Inflammation as an early form of maternal-fetal signalling in pregnancy. The project aims to understand the role of inflammatory signalling in marsupial pregnancy. This project is expected to explain why inflammation, a processes normally confined to injury and infection, is a part of reproduction in live-bearing mammals. Outcomes of this project include robust measures of the capacity for, impact of, and evolution of, inflammatory signalling in marsupial pregnancy. The project will provide new knowledge about the unique biology of Australia's marsupial fauna.This project will provide significant benefits, including enhanced capacity for reproduction research in Australia, new international collaborations between Melbourne and Yale, and a new explanation for the puzzling role of inflammation in pregnancy.Read moreRead less
Identification of causal variants for complex traits. The aim of this project is to identify causal variants for complex traits in cattle and humans. Although most important traits in agriculture, medicine and evolution are complex traits, very few of the genetic variants affecting these traits are known and this undermines our understanding of how genetic variants affect a trait and practical uses of this knowledge. Huge datasets of individuals with genome sequence and phenotypes and new statis ....Identification of causal variants for complex traits. The aim of this project is to identify causal variants for complex traits in cattle and humans. Although most important traits in agriculture, medicine and evolution are complex traits, very few of the genetic variants affecting these traits are known and this undermines our understanding of how genetic variants affect a trait and practical uses of this knowledge. Huge datasets of individuals with genome sequence and phenotypes and new statistical methods provide the opportunity to close this gap. The outcome will be identification of many genomic variants causing variation in complex traits. This will benefit scientific understanding of complex traits and the ability to predict traits for individuals from their genome sequence.Read moreRead less
Role of Musashi in the regulation of cell cycle proteins. We have identified a protein family that directs cell fate and maintains male fertility. This project will provide new avenues for generation of contraceptives in male animals and to regulate stem cells for production of specialised cell types in biotechnological applications.
Religion, pluralism, and healthcare practice: a philosophical assessment. This project aims to develop a systematic approach to accommodating religious values and practices in healthcare. Current approaches are ad hoc and discriminatory, and in an increasingly religiously diverse contemporary Australia, a systematic approach is needed. This project will consider and provide policy advice on how healthcare could be reformed so that the issue of accommodation of religious values and practices is t ....Religion, pluralism, and healthcare practice: a philosophical assessment. This project aims to develop a systematic approach to accommodating religious values and practices in healthcare. Current approaches are ad hoc and discriminatory, and in an increasingly religiously diverse contemporary Australia, a systematic approach is needed. This project will consider and provide policy advice on how healthcare could be reformed so that the issue of accommodation of religious values and practices is treated in a consistent and ethical manner. The benefit of the project will be a better, cost effective, model for healthcare management that reduces disparities for disadvantaged and vulnerable groups.Read moreRead less
From the pouch to the grave: age and sex related changes in immunity in the Tasmanian devil. Tasmanian devils face extinction in the wild due to the emergence of a contagious cancer: Devil Facial Tumour Disease (DFTD). A comprehensive understanding of the devil immune system is necessary to better understand the disease and develop a vaccine against it. This project will characterise immune responses of healthy devils throughout life, from the pouch, to onset of puberty, to old age. This project ....From the pouch to the grave: age and sex related changes in immunity in the Tasmanian devil. Tasmanian devils face extinction in the wild due to the emergence of a contagious cancer: Devil Facial Tumour Disease (DFTD). A comprehensive understanding of the devil immune system is necessary to better understand the disease and develop a vaccine against it. This project will characterise immune responses of healthy devils throughout life, from the pouch, to onset of puberty, to old age. This project will then compare these responses in DFTD-affected devils to determine why DFTD affects older animals first and does not affect sexually-immature devils. Additional outcomes will include the development of novel antibiotics against human and animal diseases and an atlas of devil development using the latest imaging technologies.Read moreRead less
Skeletal endocrine signalling in the regulation of glucose metabolism. This project seeks to explore a highly novel and interesting recent development in bone biology: the fact that the skeleton is a central regulator of glucose metabolism. Currently, the mechanisms involved in this process remain unclear. mTORC1 has been identified as a signalling pathway in bone cells that modulates glucose metabolism. This project plans to selectively delete mTORC1 in the bone cells of mice to examine how ske ....Skeletal endocrine signalling in the regulation of glucose metabolism. This project seeks to explore a highly novel and interesting recent development in bone biology: the fact that the skeleton is a central regulator of glucose metabolism. Currently, the mechanisms involved in this process remain unclear. mTORC1 has been identified as a signalling pathway in bone cells that modulates glucose metabolism. This project plans to selectively delete mTORC1 in the bone cells of mice to examine how skeletal mTORC1 signalling regulates glucose metabolism, and identify novel pathways and circulating factors involved in this process. These studies may provide greater understanding of the basic biology of glucose metabolism, and may have applications in animal husbandry and the future management of diabetes.Read moreRead less
Bacterial and host drivers of chlamydial blindness in koalas. Chlamydial infection of the eyes is a significant cause of disease and death in koalas, contributing to the ongoing decline of this native species. Little is known about what influences the outcome of these infections, challenging efforts to manage and control koala chlamydial blindness. This project aims to evaluate whether differences in the infecting Chlamydia pecorum strains or the koala immune response, are associated with the ou ....Bacterial and host drivers of chlamydial blindness in koalas. Chlamydial infection of the eyes is a significant cause of disease and death in koalas, contributing to the ongoing decline of this native species. Little is known about what influences the outcome of these infections, challenging efforts to manage and control koala chlamydial blindness. This project aims to evaluate whether differences in the infecting Chlamydia pecorum strains or the koala immune response, are associated with the outcome of chlamydial ocular infection. In addition to helping us to understand and prevent blindness in koalas, this project should significantly expand our knowledge of the koala immune system and generate an array of koala immunological assays, outcomes that may benefit all koala conservation efforts.Read moreRead less
Ethical and Social Issues in Translating Epigenetics into Antenatal Care. This project aims to investigate how knowledge about the intergenerational transmission of health and disease is shaping antenatal care in Australia. It expects to generate new knowledge about how the science of epigenetics can be used to address social inequality and is anticipated to have impact across the social sciences, bioethics and public health. Expected outcomes of the project include novel theoretical approaches ....Ethical and Social Issues in Translating Epigenetics into Antenatal Care. This project aims to investigate how knowledge about the intergenerational transmission of health and disease is shaping antenatal care in Australia. It expects to generate new knowledge about how the science of epigenetics can be used to address social inequality and is anticipated to have impact across the social sciences, bioethics and public health. Expected outcomes of the project include novel theoretical approaches to the ethics of pregnancy, along with guidance tools to shape the use of epigenetics in antenatal care and social policy to reduce social inequalities. This should provide significant benefits, improving information and support available to vulnerable women as they negotiate maternal health and social services. Read moreRead less
An analysis of foetal imaging and the ethics of the selective termination of pregnancy. This project examines the impacts of routine obstetric ultrasound on the experience of pregnancy, focusing on the ethics of selective termination following diagnosis of abnormalities. The project contributes to the national research priority goal of a healthy start to life, by examining the ethical aspects of ensuring foetal health in Australia.