Scholars in Signal Transduction   2003 Dr. Michael Karin University of California, San Diego "The IKK Complex and the Coordination of Innate and Adaptive Immunity" May 21, 2003   2002 Dr. James E. Darnell Professor and Head of Laboratory of Molecular Cell Biology The Rockefeller University New York, New York "STATs: Transcriptional Control and Biological Impact" September 23, 2002 Dr. Roger Davis Howard Hughes Investigator Department of Biochemistry and Molecular Pharmacoloty University of Massachusetts Medical School "Signal Transduction by Stress-Activated MAP Kinases" May 8, 2002   2001 Dr. Jack E. Dixon Department of Biological Chemistry University of Michigan Medical School Ann Arbor, Michigan "Reversible Phosphorylation: Its Role in Cancer, Axonal Guidance and Disease" May 15, 2001 Dr. Joseph Schlessinger Department of Pharmacoloty New York University Medical Center New York, New York "Cellular Signaling by Tyrosine Phosphorylation" April 25, 2001