We will investigate how the master control gene, Kruppel-like factor 1, orchestrates production of red blood cells. We will use genetic and cell biology approaches to determine exactly how this factor interprets the genome blueprint in a cell specific manner. We will also determine how mutations in KLF1 cause human diseases such as congenital dyserythropoietic anemia and hereditary persistence of fetal haemoglobin. This has implications for reactivation of HbF in adults with sickle cell disease.
KLFs are master control genes that regulate the expression of many target genes to determine cell fate and to convert one cell fate to another. Mutations in KLFs cause human diseases. This grant will focus on the founding member of the KLF family, KLF1. We will use genomics techniques and animal models to determine how KLF1 works in normal blood cell production and in disease
The BHLH Transcription Factor LYL1 In Normal And Leukemic Hematopoiesis
Funder
National Health and Medical Research Council
Funding Amount
$520,945.00
Summary
This project aims to understand how two closely related genes, called SCL and LYL1, work together to control the production of normal red blood cells and when abnormally expressed, cause cancer of the white blood cells. We will specifcially examine how LYL1 causes a specific type of leukemia in children and determine blocking the function of LYL1 will be a useful way to kill leukemia cells.
Role Of The Ets-family Transcription Factor Erg In Haematopoiesis
Funder
National Health and Medical Research Council
Funding Amount
$100,621.00
Summary
Development of blood cells is controlled by specific molecules called transcription factors. Transcription factors are important in developing mature white cells, red cells and platelets from blood stem cells. We have discovered that a transcription factor, Erg, is important in control of blood stem cells and blood cell development as well as being implicated in human cancers, including acute leukaemia. This project will characterise how this molecule is involved in these specific processes.