Studies Of Myeloid Leukaemogenesis In The Zebrafish
Funder
National Health and Medical Research Council
Funding Amount
$171,827.00
Summary
This project aims to investigate the causes of white blood cell cancer, or leukaemia, at the molecular level, using a novel approach in zebrafish. Zebrafish provide a powerful experimental model for developmental genetics, largely due to the visual and technical accessibility of embryos for experimentation. We plan to introduce a fluorescent molecular tag into the white blood cells in order to directly visualise them. We will then predispose these fish to leukaemia and screen for mutants with en ....This project aims to investigate the causes of white blood cell cancer, or leukaemia, at the molecular level, using a novel approach in zebrafish. Zebrafish provide a powerful experimental model for developmental genetics, largely due to the visual and technical accessibility of embryos for experimentation. We plan to introduce a fluorescent molecular tag into the white blood cells in order to directly visualise them. We will then predispose these fish to leukaemia and screen for mutants with enhanced or suppressed leukaemia. We anticipate that the mutants will allow new genes involved in the development of leukaemia to be identified.Read moreRead less
Characterisation Of Erythropoietic Mutants Identified In A Forward Genetic Screen In Mice.
Funder
National Health and Medical Research Council
Funding Amount
$501,902.00
Summary
The human bone marrow is the pivotal organ in the replacement of the vast numbers of blood cells normally consumed each day. One of the cells regenerated by this organ are the red blood cells which are critical for the transport of oxygen to the tissues. This proposal uses genetically altered mice to identify genes that are critical for the production of normal red blood cells. Mice exposed to a chemical that induces random mutations in their genome are bred and pups with abnormal red blood cell ....The human bone marrow is the pivotal organ in the replacement of the vast numbers of blood cells normally consumed each day. One of the cells regenerated by this organ are the red blood cells which are critical for the transport of oxygen to the tissues. This proposal uses genetically altered mice to identify genes that are critical for the production of normal red blood cells. Mice exposed to a chemical that induces random mutations in their genome are bred and pups with abnormal red blood cells are identified. The responsible genetic mutation is identified and the gene is then studied to determine how it influences red blood cell production. The results of these studies provide insights into a variety of human conditions including anemia, thalassemia and sickle cell disease.Read moreRead less