My academic career has been focused on understanding the fundamental mechanisms of cancer growth and progression. My lab has modeled cancer development using a cell culture system in which cells are able to organize into three-dimensional structures that resemble the organization of normal tissue or the distorted microenvironment of tumors. This system has been particularly useful in dissecting pathways that regulate cell death when tumor cells metastasize from their natural ‘niches.’ It has also highlighted the critical role of cancer-causing oncogenes in controlling both cell death and metabolic impairments associated with this step in tumor development. Most recently, my laboratory interests have evolved to understanding the resistance mechanisms by which tumor cells escape the impact of cancer therapy to allow us to develop new strategies which can overcome resistance and significantly improve current and emerging cancer therapies. I have been on the faculty of Harvard Medical School since 1997, and in addition to my role as co-director of the Ludwig Center, I serve as chair of the department of cell biology at Harvard Medical School. Education PhD, Baylor College of Medicine, Dallas, Texas, 1975 BA, Northwestern University, Chicago, Illinois Achievements Investigator, Howard Hughes Medical Institute NIH Merit Award American Cancer Society Research Professorship  

  Molecular Biology Tumor biology