Harald zur Hausen | |
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Born |
Gelsenkirchen, Province of Westphalia, Germany |
11 March 1936
Nationality | German |
Fields | Virology |
Institutions | German Cancer Research Center University of Heidelberg |
Known for | Discovery that HPV can cause cervical cancer |
Notable awards |
Ernst Jung Prize (1996) Prince Mahidol Award (2005) Nobel Prize in Physiology or Medicine (2008) |
Harald zur Hausen (born 11 March 1936) is a German virologist and professor emeritus. He has done research on cancer of the cervix, where he discovered the role of papilloma viruses, for which he received the Nobel Prize in Physiology or Medicine 2008.
Zur Hausen was born in Gelsenkirchen, Germany, went to the Gymnasium in Vechta, and studied medicine at the Universities of Bonn, Hamburg and Düsseldorf and received a Doctor of Medicine degree in 1960 from the University of Düsseldorf, after which he became a medical assistant.
Two years later, he joined the Institute for Microbiology at the University of Düsseldorf as a laboratory assistant. After three and a half years, he moved to Philadelphia and worked at the Virus Laboratories of the Children's Hospital together with the famous husband and wife virologists, Werner and Gertrude Henle, who had to escape from Nazi Germany. In a ground-breaking study, he contributed to finding for the first time that a cancer virus (Epstein-Barr virus) can transform healthy cells (lymphocytes) into cancer cells. This directly showed that viruses can cause cancer cell formation. He became an assistant professor at the University of Pennsylvania. In 1969, he became a regular teaching and researching professor at the University of Würzburg, where he worked at the Institute for Virology. In 1972, he moved to the University of Erlangen-Nuremberg. In 1977, he moved on to the University of Freiburg (Breisgau), where he headed the department of virology and hygiene. Working with Lutz Gissmann, zur Hausen first isolated human papillomavirus 6 by simple centrifugation from genital warts. Together with Ethel-Michele de Villiers, who would marry zur Hausen after his divorce from his first wife, this group isolated HPV 6 DNA from genital warts, suggesting a possible new way of identifying viruses in human tumors. This paid off several years later in 1983 when zur Hausen identified HPV 16 DNA in cervical cancer tumors by Southern blot hybridization. This was followed by discovery of HPV18 a year later, thus identifying the culprits responsible for ~75% of human cervical cancer. This sparked a major scientific controversy with other scientists favoring herpes simplex as a cause for cervical cancer.