Michael W. Drazer, MD

Leukemia is, for some patients, an inherited disease that may affect multiple individuals within a single family. Similar to other diseases such as inherited breast cancer, we now understand that specific genes may increase an individual's risk for developing leukemia over the course of his or her lifetime. While an increasing number of genes involved in inherited leukemia have been identified, the underlying molecular mechanisms that contribute to the development of leukemia and other blood cancers are less well understood.

John D. Leonard, PhD

Dr. Leonard focuses on regulatory T cells-immune cells that normally prevent autoimmunity, but are co-opted by cancers in order to evade anti-tumor immune attack. He will use a combination of biochemistry, structural biology, and mouse models in order to understand how regulatory T cells recognize “self,” and how this process is exploited in prostate cancer.

Sigrid Nachtergaele, PhD

Dr. Nachtergaele [HHMI Fellow] is investigating the roles of a chemical modification of mRNA called methylation. Many enzymes that add and remove RNA modifications impact developmental processes and cancer proliferation, but how they are regulated remains a mystery. She aims to identify the mechanisms by which mRNA methylation alters gene expression and eventually results in altered cell signaling and growth.

Raymond E. Moellering, PhD

Dr. Moellering is interested in understanding the link between alteration of metabolic pathways and corresponding protein modifications that occur in cancer cells. In addition, he is investigating whether cancer cells use small molecule signaling, known as quorum-sensing, to communicate and thus control tumor initiation, growth and metastasis. His goal is to provide insights into many aspects of tumor progression and to potentially identify new opportunities for therapeutic intervention.