Elizabeth Blackburn

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Elizabeth Blackburn

Born November 26, 1948 (1948-11-26) (age 63)
Hobart, Tasmania
Residence US
Citizenship Australian and American
Fields Molecular biology
Institutions University of California, Berkeley
University of California, San Francisco
Yale University
the Salk Institute
Alma mater

University of Melbourne,

Darwin College, Cambridge
Doctoral advisor Frederick Sanger
Doctoral students include Carol W. Greider
Notable awards Harvey Prize {1999}, Heineken Prize, Lasker Award, Louisa Gross Horwitz Prize, L'Oréal-UNESCO Award for Women in Science (2008) Nobel Prize in Physiology or Medicine (2009)

Elizabeth Helen Blackburn, AC, FRS (born 26 November 1948 in Hobart, Tasmania) is an Australian-born American biological researcher at the University of California, San Francisco, who studies the telomere, a structure at the end of chromosomes that protects the chromosome. Blackburn co-discovered telomerase, the enzyme that replenishes the telomere. Blackburn recalls: "Carol had done this experiment, and we stood, just in the lab, and I remember sort of standing there, and she had this -- we call it a gel. It's an autoradiogram, because there was trace amounts of radioactivity that were used to develop an image of the separated DNA products of what turned out to be the telomerase enzyme reaction. I remember looking at it and just thinking, ‘Ah! This could be very big. This looks just right.’ It had a pattern to it. There was a regularity to it. There was something that was not just sort of garbage there, and that was really kind of coming through, even though we look back at it now, we'd say, technically, there was this, that and the other, but it was a pattern shining through, and it just had this sort of sense, ‘Ah! There's something real here.’ "[1]For this work, she was awarded the 2009 Nobel Prize in Physiology or Medicine, sharing it with Carol W. Greider and Jack W. Szostak. She also worked in medical ethics, and was controversially dismissed from the President's Council on Bioethics.

Contents

[edit] Work in molecular biology

In 1978, Blackburn joined the faculty of the University of California, Berkeley, in the Department of Molecular Biology. In 1990, she moved across the San Francisco Bay to the Department of Microbiology and Immunology at the University of California, San Francisco (UCSF), where she served as the Department Chairwoman from 1993 to 1999. Blackburn is currently the Morris Herzstein Professor of Biology and Physiology at UCSF, and a non-resident fellow of the Salk Institute. She is the president-elect of the American Association for Cancer Research. In recent years Blackburn and her colleagues have been investigating the effect of stress on telomerase and telomeres[2] with particular emphasis on mindfulness meditation. [3][4] She is also one of several biologists (and one of two Noble Prize laureates) in the 1995 science documentary Death by Design / The Life and Times of Life and Times.

[edit] Bioethics

Blackburn was appointed a member of the President's Council on Bioethics in 2001. She supported human embryonic cell research, in opposition to the Bush Administration. Her Council terms were terminated by White House directive on 27 February 2004.[5] This was followed by expressions of outrage over her removal by many scientists, who maintained that she was fired because of political opposition to her advice.[6]

"There is a growing sense that scientific research—which, after all, is defined by the quest for truth—is being manipulated for political ends," wrote Blackburn. "There is evidence that such manipulation is being achieved through the stacking of the membership of advisory bodies and through the delay and misrepresentation of their reports."[7][8]

Blackburn serves on the Science Advisory Board of the Genetics Policy Institute.

[edit] Personal

Blackburn is married to John W. Sedat, and has a son, Benjamin.[9]

[edit] Awards and honors

In 2007, Blackburn was listed among Time Magazine's The TIME 100—The People Who Shape Our World.[16]

[edit] See also

[edit] References

  1. ^ Biography and Video Interview of Elizabeth Blackburn at Academy of Achievement.
  2. ^ Epel ES, Lin J, Dhabhar FS, Wolkowitz OM, Puterman E, Karan L, Blackburn EH (2010). "Dynamics of telomerase activity in response to acute psychological stress". Brain, Behavior, and Immunity 24 (4): 531–539. doi:10.1016/j.bbi.2009.11.018. PMC 2856774. PMID 20018236. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=2856774. 
  3. ^ Jacobs TL, Epel ES, Lin J, Blackburn EH, Wolkowitz OM, Bridwell DA, Zanesco AP, Aichele SR, Sahdra BK, Maclean KA, King BG, Shaver PR, Rosenberg EL, Ferrer E, Wallace BA, Saron CD (2010). "Intensive meditation training, immune cell telomerase activity, and psychological mediators". Psychoneuroendocrinology 36 (5): 664–681. doi:10.1016/j.psyneuen.2010.09.010. PMID 21035949. 
  4. ^ Elissa Epel1, Jennifer Daubenmier, Judith Tedlie Moskowitz, Susan Folkman, Elizabeth Blackburn (2009). "Can Meditation Slow Rate of Cellular Aging? Cognitive Stress, Mindfulness, and Telomeres". Annals of the New York Academy of Sciences 1172 (1): 34–53. doi:10.1111/j.1749-6632.2009.04414.x. PMC 3057175. PMID 19735238. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=3057175. 
  5. ^ Blackburn, E. & Rowley, J. (2004). "Reason as Our Guide". PLoS Biology 2 (4): e116. doi:10.1371/journal.pbio.0020116. PMC 359389. PMID 15024408. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=359389. 
  6. ^ "Scientists rally around stem cell advocate fired by Bush". USA Today. Associated Press. 2004-03-19. http://www.usatoday.com/news/science/2004-03-19-fired-bioethicist_x.htm. Retrieved 2008-05-30. 
  7. ^ Bioethics and the Political Distortion of Biomedical Science Elizabeth Blackburn, N Engl J Med 350:1379-1380 (April 1, 2004)
  8. ^ A Nobel prize for a Bush critic By Andrew Leonard, Salon.com, 5 October 2009 Free text. Extensive quotation from Blackburn's article.
  9. ^ UCSF’s Elizabeth Blackburn Receives Nobel Prize in Physiology or Medicine, By Jennifer O'Brien. Press release.
  10. ^ "Book of Members, 1780-2010: Chapter B". American Academy of Arts and Sciences. http://www.amacad.org/publications/BookofMembers/ChapterB.pdf. Retrieved 10 April 2011. 
  11. ^ [1][dead link]
  12. ^ a b "Nobel Prize in Physiology or Medicine 2009". Nobel Foundation. http://nobelprize.org/nobel_prizes/medicine/laureates/2009/. Retrieved 2009-10-05. 
  13. ^ "Blackburn, Greider, and Szostak share Nobel". Dolan DNA Learning Center. http://blogs.dnalc.org/dnaftb/2009/10/05/blackburn-greider-and-szostak-share-nobel-for-telomeres/. Retrieved 2009-10-05. 
  14. ^ "It’s an Honour". Itsanhonour.gov.au. 2010-01-26. http://www.itsanhonour.gov.au/honours/honour_roll/search.cfm?aus_award_id=1141681&search_type=simple&showInd=true. Retrieved 2011-09-28. 
  15. ^ "Officers of the AACR". Aacr.org. http://www.aacr.org/home/about-us/governance/officers.aspx. Retrieved 2011-09-28. 
  16. ^ Alice Park (2007-05-03). "The Time 100: Elizabeth Blackburn". Time Magazine. http://www.time.com/time/specials/2007/time100/article/0,28804,1595326_1595329_1616029,00.html. Retrieved 2008-05-30. 
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