This work will analyse how cells, the building blocks of tissues, are organized together to form functioning organs. It focuses on the adhesion molecules that allow cells to recognize one another, which cooperate with the internal skeleton of cells to link them together. We aim to understand how these cellular systems work normally and how they are targeted to disrupt tissue integrity in diseases like cancer and inflammation.
Regulation Of Cell Death, Cell Survival And Ubiquitination In Normal Physiology And Disease
Funder
National Health and Medical Research Council
Funding Amount
$851,980.00
Summary
The project will investigate the functions of specific genes and pathways to understand the molecular basis of various diseases. It is based on our data that indicate new roles for (i) cell death in genomic instability in cancer, and (ii) ubiquitination in hypertension, developmental defects, kidney disease, as well as iron homeostasis. The work will lead to new understanding of human disease and discovery of potential new drug targets. It will also provide training of junior scientists.
Biomarkers For The Diagnosis And Prognostic Analysis Of Male Infertility
Funder
National Health and Medical Research Council
Funding Amount
$631,370.00
Summary
Male infertility is a common condition, affecting 1 in 15 men. Although a standard semen analysis is often performed to test whether a man is infertile, it is far from definitive. We have developed a new approach, by looking at proteins that are commonly missing from infertile sperm cells. From this analysis, we can definitively diagnose male infertility and are beginning to understand why men are becoming infertile.
Regulation Of Cell Death, Cell Survival And Ubiquitination In Normal Physiology And Disease
Funder
National Health and Medical Research Council
Funding Amount
$823,008.00
Summary
I am a cellular and molecular biologist with extensive training in a number of biomedical research areas. For over 20 years I have used my training and skills to understand the normal functioning of the body and what molecular and cellular changes underlie various diseases. This fellowship will allow me to continue the groundbreaking work we have been doing to explore the function of several proteins in diseases such as cancer, hypertension, lung inflammation and anaemia.
The majority of deaths from cancers are due to metastasis. MicroRNAs are gene regulators involved in shaping cellular properties and are known to control metastasis. My work will lead to understanding how the production of microRNAs in cancer cells is controlled, what the major functions of microRNAs are in cancer cells and the discovery of pathways that may be amenable to new forms of therapeutic intervention in cancer.
I am a reproductive biologist focused on women’s reproductive health. I am studying the reasons why some women are infertile have spontaneous abortions and pregnancy complications such as pre-eclampsia. My research will define the roles of molecules that are critical in the establishment of pregnancy and the formation of a health placenta and therefore a healthy baby.
Platelets are key blood elements that are essential for the prevention of bleeding in response to injury or infection. Overactive or spontaneously active platelets cause thrombosis and blood clot formation. My laboratory has identified new physiological pathways of activation of platelet metalloproteinases, the enzymes that regulate surface levels of the prothrombotic platelet receptors. By understanding this mechanism of receptor regulation, we can uniquely target platelet receptors in people w ....Platelets are key blood elements that are essential for the prevention of bleeding in response to injury or infection. Overactive or spontaneously active platelets cause thrombosis and blood clot formation. My laboratory has identified new physiological pathways of activation of platelet metalloproteinases, the enzymes that regulate surface levels of the prothrombotic platelet receptors. By understanding this mechanism of receptor regulation, we can uniquely target platelet receptors in people with prothrombotic pathologies.Read moreRead less
An inability to control human fertility is an issue of global significance. Frequently both unwanted pregnancies and infertility result from the same origin, a lack of understanding of how germ cells are produced. Within this fellowship I will define key processes involved in the manifestation of male fertility. Further I will extend these insights into both the fertility clinic but also into human health more broadly.
The genetic material is packaged in the cell nucleus with histone proteins. Modifications of histones determine if a particular area of the genome is active or repressed. We are investigating the roles of a family of histone modifying proteins, the MYST proteins. Mutations in these proteins cause intellectual disability and cancer. The research program will provide knowledge that may become the basis for the development of drugs for the treatment of cancer and neurodegenerative disorders.