Gunter Blobel, M.D., Ph.D., the John D. Rockefeller, Jr. Professor of Laboratory of Cell Biology at The Rockefeller University presents, "Nucleocytoplasmic Traffic," at the Dennis Shields memorial symposium. Dennis Shields, Ph.D., was a member of Einstein's faculty for 30 years and a leader in cell biology. The event combines personal recollections of Dr. Shields and presentations of research based on his work.