Elizabeth Blackburn has evolved from a self-described “lab rat” to an explorer in the realms of health and public policy. She discovered the molecular structure of telomeres and co-discovered the enzyme telomerase, essential pieces in the puzzle of cellular division and DNA replication.
How has Elizabeth Blackburn contributed to their community?
Elizabeth Blackburn has evolved from a self-described “lab rat” to an explorer in the realms of health and public policy. She discovered the molecular structure of telomeres and co-discovered the enzyme telomerase, essential pieces in the puzzle of cellular division and DNA replication.
What branch of science did Elizabeth Blackburn work in?
| Elizabeth Blackburn AC FRS FAA FRSN | Scientific career | Fields Molecular biology |
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Why was the discovery of telomerase important?
Elizabeth Blackburn
What kind of scientist is Elizabeth Blackburn?
Blackburn is an Australian-born American molecular biologist and biochemist who was co-awarded the 2009 Nobel Prize for Physiology or Medicine for her discoveries elucidating the genetic composition and function of telomeres (segments of DNA occurring at the ends of chromosomes) and for her contribution to the ...
Where is Elizabeth Blackwell from?
Born near Bristol, England on February 3, 1821, Blackwell was the third of nine children of Hannah Lane and Samuel Blackwell, a sugar refiner, Quaker, and anti-slavery activist.
Who found telomeres?
Elizabeth Blackburn
Why do telomeres exist?
To prevent the loss of genes as chromosome ends wear down , the tips of eukaryotic chromosomes have specialized DNA “caps” called telomeres. Telomeres need to be protected from a cell’s DNA repair systems because they have single-stranded overhangs, which “look like” damaged DNA. ...
When was telomerase first discovered?
She and biologist Jack Szostak suspected that the cause was an enzyme. They were right: in 1984 , with her student Carol Greider, Blackburn discovered telomerase, an enzyme that lengthens each strand of DNA before the copying stage, compensating for the shortening during cell division.
Where is Elizabeth Blackburn now?
Blackburn is currently a faculty member in Department of Biochemistry and Biophysics at UCSF . She is also a Non-Resident Fellow of the Salk Institute. Throughout her career, Blackburn has been honored by her peers as the recipient of many prestigious awards.
What is Elizabeth blackburns job?
At the University of California San Francisco , Blackburn currently researches telomeres and telomerase in many organisms, from yeast to human cells. The lab is focused on telomere maintenance, and how this has an impact on cellular aging.
Who was the first female DR?
In 1849, Elizabeth Blackwell became the first woman in the United States to be granted an MD degree
Who was the first female gynecologist?
| Elizabeth Blackwell | Born 3 February 1821 Bristol, England | Died 31 May 1910 (aged 89) Hastings, England | Nationality British and American |
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