Macrophages are a key component of the immune system; thier functions include killing of pathogens as well as cancerous cells. Macrophage lineage cells are derived from stem cells within the bone marrow and thier differentiation, proliferation and survival is mediated by a particular growth factor termed colony stimulating factor-1 (CSF-1). The understanding of how macrophage lineage cells develop will help us to treat many diseases including certain cancers (such as leukemia), arthritis and inf ....Macrophages are a key component of the immune system; thier functions include killing of pathogens as well as cancerous cells. Macrophage lineage cells are derived from stem cells within the bone marrow and thier differentiation, proliferation and survival is mediated by a particular growth factor termed colony stimulating factor-1 (CSF-1). The understanding of how macrophage lineage cells develop will help us to treat many diseases including certain cancers (such as leukemia), arthritis and inflammation, and disorders of the immune system. The action of CSF-1 is mediated by the CSF-1 receptor (CSF-1R) which, when activated, controls gene regulation. In this proposal we will study CSF-1R activation and identify the genes regulated by CSF-1 with a view to characterize genes critical for macrophage development. These genes may provide potential targets for new pharmacological agents.Read moreRead less