The Role Of The Microphthalmia Transcription Factor Family In Macrophage Differentiation.
Funder
National Health and Medical Research Council
Funding Amount
$367,193.00
Summary
Macrophages are large white blood cells that are also found in all the tissues of the body. They are a major part of the front line defence against infection and malignancy, but they also cause much of the pathology of many diseases particularly those in which there is chronic inflammation. Macrophages, like all the cells of the blood, are produced from the bone marrow. In the process of macrophage production a suite of genes must be switched on so that the mature macrophage can carry out its fu ....Macrophages are large white blood cells that are also found in all the tissues of the body. They are a major part of the front line defence against infection and malignancy, but they also cause much of the pathology of many diseases particularly those in which there is chronic inflammation. Macrophages, like all the cells of the blood, are produced from the bone marrow. In the process of macrophage production a suite of genes must be switched on so that the mature macrophage can carry out its functions. This project aims to understand the process of selective gene expression in macrophages. It is based upon the identification of four members of a gene family, called the microphthalmia gene family, as candidate master genes that control the overall process of macrophage production. We seek to understand how the products of genes interact.Read moreRead less
Osteoporosis is a pathological loss of bone that affects many Australians. It occurs because of an excessive release of calcium from bone that is caused by the overactivity of the cells that break down bone, osteoclasts. We have studied two genes that are involved in the way these cells work and by a close examination of the the way they are regulated we hope to understand how osteoclasts are derived and how their activity is controlled. In particular we will look at two newly dicovered osteocla ....Osteoporosis is a pathological loss of bone that affects many Australians. It occurs because of an excessive release of calcium from bone that is caused by the overactivity of the cells that break down bone, osteoclasts. We have studied two genes that are involved in the way these cells work and by a close examination of the the way they are regulated we hope to understand how osteoclasts are derived and how their activity is controlled. In particular we will look at two newly dicovered osteoclast regulators called PPAR-gamma and PPAR-delta. These offer the opportunity for the development in the future of new, alternative drugs for the treatment of osteoporosis.Read moreRead less