Roger Kornberg

Roger Kornberg is an American biochemist and professor of structural biology at Stanford University School of Medicine. He was awarded the Nobel Prize in Chemistry in 2006 for his fundamental studies on the molecular basis of eukaryotic transcription, the process by which genetic information from DNA is copied to messenger RNA. His work provided the first detailed atomic-resolution images of the intricate machinery involved, revolutionizing understanding of gene expression. Kornberg's research has had profound implications for understanding diseases like cancer and for the development of new therapeutic strategies.

Early life and education

Born in St. Louis, Missouri, he is the eldest son of Arthur Kornberg, who won the Nobel Prize in Physiology or Medicine in 1959, and Sylvy Kornberg, a biochemist. Growing up in an academic environment, he was deeply influenced by his father's work at Stanford University. He completed his undergraduate studies at Harvard University, earning a Bachelor of Arts in chemistry in 1967. For his doctoral work, he moved to Stanford University, where he studied under Harden M. McConnell and received a Ph.D. in chemical physics in 1972. He then pursued postdoctoral research at the Laboratory of Molecular Biology in Cambridge, England, working alongside Aaron Klug.

Career and research

Kornberg began his independent career as an assistant professor at Harvard Medical School in 1976 before returning to Stanford University in 1978, where he has remained. His pioneering research focused on unraveling the complex process of transcription in eukaryotes, which is carried out by the enzyme RNA polymerase II. A major breakthrough came in 2001 when his laboratory successfully determined the high-resolution crystal structure of this polymerase, a monumental achievement in structural biology. This work, published in the journal Science, revealed the intricate architecture of the transcription machinery and the precise mechanism by which it reads the DNA template. His subsequent studies have visualized the entire transcription initiation complex, including key factors like the TATA-binding protein and transcription factor II B.

Nobel Prize in Chemistry

In 2006, he was awarded the Nobel Prize in Chemistry "for his studies of the molecular basis of eukaryotic transcription." The Royal Swedish Academy of Sciences noted that his work created detailed molecular images of RNA polymerase in action, providing a "true snapshot" of transcription at the atomic level. This singular honor made the Kornbergs one of the few father-son pairs to both win Nobel Prizes in scientific categories. His Nobel lecture detailed the decades of research that led to visualizing the transcription machinery, a feat many considered impossible due to its complexity and instability.

Awards and honors

Beyond the Nobel Prize, Kornberg has received numerous prestigious awards. These include the Louisa Gross Horwitz Prize from Columbia University in 2006, the Albert Lasker Award for Basic Medical Research in 2002, and the Massry Prize in 2005. He is a member of the United States National Academy of Sciences, the American Academy of Arts and Sciences, and a foreign member of the Royal Society. He has also been honored with the Gairdner Foundation International Award and the Leopold Griffuel Prize. In 2017, he was elected to the American Philosophical Society.

Personal life

He is married to Yahli Lorch, a professor of structural biology at Stanford University and a close collaborator in his research. They have three children together. His brother, Thomas B. Kornberg, is also a noted biochemist who discovered DNA polymerase II and DNA polymerase III. Beyond his laboratory, Kornberg is an advocate for basic scientific research and has served on the scientific advisory boards of several biotechnology companies and research institutes, including the Howard Hughes Medical Institute.

Category:American biochemists Category:Nobel laureates in Chemistry Category:Stanford University faculty Category:Members of the United States National Academy of Sciences