About

My Research

My research focuses on understanding the mechanisms by which tumors co-opt the immune system to facilitate emergence and progression of cancer. I am particularly interested in biology of pancreatic cancer, where non-cell-autonomous pathways elicited by oncogenic KRas and tumor suppressor p53 can modify stromal and immune responses that promote tumorigenesis.

I have significant expertise in using genetically engineered mouse models of pancreatic cancer, featuring activation of oncogenic KRas in pancreatic epithelium, to investigate immunological mechanisms relevant to pathogenesis of this deadly disease. Our recent efforts have been directed at studying the role of B cells, myeloid cells and cytokines in cancer. We are particularly interested in understanding the mechanism behind activation and function of B cells, myeloid cells, and fibroblasts in evolution of cancer and metastasis.