Temporal And Spatial Regulation Of Caspases In Development And Metamorphosis
Funder
National Health and Medical Research Council
Funding Amount
$473,250.00
Summary
Cell death by a special process called apoptosis is a means of deleting unwanted and harmful cells from the body. Extensive apoptosis occurs during foetal development which is required to get rid of many excess cells produced during the growth of the embryo. Selective apoptosis is also essential for the formation of different tissues and organs in developing foetus. In the adult, apoptosis is required for proper functioning of the immune system, to remove virus infected and cancer cells and in g ....Cell death by a special process called apoptosis is a means of deleting unwanted and harmful cells from the body. Extensive apoptosis occurs during foetal development which is required to get rid of many excess cells produced during the growth of the embryo. Selective apoptosis is also essential for the formation of different tissues and organs in developing foetus. In the adult, apoptosis is required for proper functioning of the immune system, to remove virus infected and cancer cells and in general to maintain the correct number of cells in the body. As such, misregulated apoptosis is associated with the pathogenesis of a wide array of diseases such as autoimmune diseases, many forms of cancer and neurodegenerative disorders (such as Alzheimer's and Parkinson's diseases), heart disease, ischaemia and other conditions. To understand, manage and treat disorders that result from aberrant apoptosis, we need to know at molecular and cellular level, how apoptosis is brought about and how it is regulated. We have been studying these processes in detail for several years. Central to the apoptotic execution of cell death are a group of proteases that target many cellular proteins for specific cleavage. The activation of these proteases is the crucial step in the initiation of apoptosis and therefore each cell has developed complex ways to control this process. In the present proposal, we aim to study regulation of caspases that are involved in developmental apoptosis. Furthermore, we plan to identify proteins that are responsible for the regulation of caspase activation.Read moreRead less
Control Of Cell Proliferation And Differentiation In Breast And Prostate Cancer
Funder
National Health and Medical Research Council
Funding Amount
$5,043,011.00
Summary
Breast and prostate cancer are the most commonly diagnosed cancers in women and men respectively, together accounting for >25% of all newly diagnosed cancers in Australia and other developed countries. Although significant improvements in the management of these cancers have occurred in the past 20 years further research is needed to better understand the molecular mechanisms of disease development and progression. Such research is critical to the better management and ultimate control of the ....Breast and prostate cancer are the most commonly diagnosed cancers in women and men respectively, together accounting for >25% of all newly diagnosed cancers in Australia and other developed countries. Although significant improvements in the management of these cancers have occurred in the past 20 years further research is needed to better understand the molecular mechanisms of disease development and progression. Such research is critical to the better management and ultimate control of these diseases through better treatments and prevention. A multidisciplinary team of cancer researchers at the Garvan Institute of Medical Research, with a 10 year track record of discovery and application of their research into breast and prostate cancer, will employ state-of-the-art research tools to identify new molecules and molecular pathways involved in these diseases. This new information will facilitate the improved management of these cancers through improved assessment of disease progression at the time of diagnosis and the development of new drugs and strategies for treatment and prevention.Read moreRead less