Research We Fund

My research focuses on why and how risk of acute myeloid leukemia (AML) increases with aging. Studying naturally aged mouse models in combination with mice engineered to express mutations commonly found in human blood stem cells with aging, we are investigating whether certain inflammatory factors that increase during aging increase the risk of leukemia. My goal is to identify biomarkers to assess risk of AML development in aging individuals and define new therapeutic targets to prevent AML.

This proposal aims to understand the molecular mechanisms underlying response to AZA therapy in MDS, as a basis for developing more effective therapies. A ribonucleotide, AZA’s effects on RNA remain unknown. Here, we will investigate the impact of in vivo AZA therapy on RNA alternative splicing and DNA demethylation in MDS patients. Secondly, we will investigate whether AZA treatment exposes neoepitopes in the dysplastic cells of patients, which could be exploited for cancer immunotherapy in MDS

Adoptive T cell therapies for acute myeloid leukemia face numerous hurdles such as limited target antigens, immunosuppressive tumor environment as well as the loss of efficacy due to downregulation of the targeted antigen. The goal of our project is to address some of these challenges with a single T cell product targeting multiple tumor associated antigens that have limited expression on healthy tissues via a novel combination of native T cell receptor and gene engineered CAR targeting.

Drug resistance in AML can develop via a non-genetic process which remains poorly understood. Using our novel cellular barcoding technology that can trace the growth of thousands of cancer cells, our research will identify genes that are switched on or off in AML cells that lead to drug resistance and relapse. This work will reveal the factors underpinning non-genetic drug resistance that may be targeted with new drugs to prevent relapse and ultimately improve quality of life and survival.