Discovery Of Novel Oncogenes And Tumour Suppressor Genes Via Genetic Interactions With Drosophila Cbl.
Funder
National Health and Medical Research Council
Funding Amount
$396,760.00
Summary
Cancer is a complex genetic disease resulting from an accumulation of mutations that allow a cell to escape its normal growth controls. The cell can then multiply indefinitely to produce a tumour. We still only know the nature of some of these mutations, and the genes that they affect. Recently the fruitfly, Drosophila, has gained increasing importance in the discovery of new cancer genes and understanding how they function. The long history of genetic studies with this organism, and the recent ....Cancer is a complex genetic disease resulting from an accumulation of mutations that allow a cell to escape its normal growth controls. The cell can then multiply indefinitely to produce a tumour. We still only know the nature of some of these mutations, and the genes that they affect. Recently the fruitfly, Drosophila, has gained increasing importance in the discovery of new cancer genes and understanding how they function. The long history of genetic studies with this organism, and the recent completion of the DNA sequence of the entire genetic code of the fruitfly allows a wealth of experiments to be conducted on how mutations affect growth and development. We have used the fruitfly to investigate how a particular cancer gene, v-cbl, causes cells to lose growth control and are now using this organism in a systematic way to discover new cancer genes. We will then map these genes onto the human genome to determine if these genes are also responsible for human cancers.Read moreRead less
The Role Of Hox Genes In Myeloid Cell Development And Myeloid Leukaemia
Funder
National Health and Medical Research Council
Funding Amount
$591,286.00
Summary
The transformation of normal white blood cells into leukaemic cells occurs as a result of changes to the genes of those cells. These changes are often characteristic of particular cancers and carry diagnostic and prognostic significance. This work will determine how critical some of the typical genetic changes of leukaemia are to the occurrence and persistence of cancer. Importantly, we will determine whether targeting these changes can provide new and effective approaches to treatment.