
This lecture was held in honor of Daniel Swern, a former professor in the Department of Chemistry. Dr. Swern is most well-known for his discovery of the Swern oxidation process. According to faculty member Robert Levis, Dr. Swern's papers still generate close to 200 citations each year.
Photo: Dr. Daniel Swern
Gregory Verdine's research interests lie in the emerging area of chemical
biology. He aims to gain a fundamental understanding of processes that
control the expression and preserve the integrity of genetic information. His studies have elucidated the molecular mechanisms by which DNA-modifying
proteins - especially DNA methyltransferases and DNA repair proteins -
recognize and process their substrates. Verdine is the co-discoverer of a key pathway for the repair of oxidatively damaged DNA in higher organisms,
including man. His efforts in the area of transcriptional regulation have resulted in the structural characterization of NF-kB (with S. C. Harrison) and the isolation and structural elucidation of the nuclear factor of activated T cells (with A. Rao and G. Wagner, respectively). Recently, he solved a long-standing problem in transcriptional regulation by showing that acidic activation domains undergo
induced a-helix formation upon binding to a target TAF protein. He is the first to show that a completely non-natural molecule can co-activate transcription in cells, thus paving the way for the discovery of small molecules that can directly activate the expression of specific genes.