Constantine Mitsiades MD, PhD, is an Assistant Professor at Dana-Farber Cancer Institute (DFCI), Harvard Medical School, an Associate member of the Broad Institute, Cambridge, MA, and holds the "Shawna Ashlee Corman" Investigatorship in Multiple Myeloma at DFCI. His research focuses on understanding the mechanisms through which myeloma and other blood cancers interact with the bone marrow microenvironment and develop resistance to existing or investigational drugs or immune therapies, and how to target therapeutically those resistance mechanisms. His studies established that inhibition of BET bromodomain proteins blocks the critical oncoprotein c-Myc. His research also informed the design of several regimens which are now FDA-approved, represent a standard-of-care for MM treatment, and have become a "backbone" for combination with other novel agents, e.g., monoclonal antibodies. Several of these regimens contributed to the increased overall survival of MM patients in the last decade.