Elizabeth Blackburn

Biography

Elizabeth Helen Blackburn was born on November 26, 1948, in Hobart, Tasmania, Australia. She studied at the University of Melbourne for her undergraduate degree, then went on to Darwin College, University of Cambridge, to earn her doctorate. She attended University High School for her earlier education, and while at university, lived at Janet Clarke Hall. Blackburn began her scientific career researching chromosomes, focusing on telomeres, which are protective DNA-protein structures at the ends of chromosomes. In 1984, she and Carol W. Greider discovered telomerase, the enzyme that replenishes telomeres. This important finding showed how cells keep chromosome integrity during division and gave new insights into cellular aging and cancer development. It changed the understanding of how cells age and die, opening new paths for research into age-related diseases and possible treatments. Blackburn worked at several top institutions before becoming president of the Salk Institute for Biological Studies. Besides her lab work, she was active in biomedical ethics, serving on the President's Council on Bioethics during the Bush administration until she was controversially dismissed in 2004, leading to 170 scientists signing an open letter of support for her. She received many awards for her work, including the 2009 Nobel Prize in Physiology or Medicine, which she shared with Carol W. Greider and Jack W. Szostak. This made her the first Australian woman to win a Nobel Prize, marking her as one of the most influential molecular biologists of her time.