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Elizabeth Helen Blackburn (born 26 November 1948) is an Australian-American Nobel laureate who is the former president of the Salk Institute for Biological Studies. [2] In 1984, Blackburn co-discovered telomerase, the enzyme that replenishes the telomere, with Carol W. Greider.
Greider also showed that short telomeres elicit a DNA damage response in yeast (2003). [32] Greider, Blackburn, and Szostak shared the 2006 Albert Lasker Award for Basic Medical Research for their work on telomeres, [33] before jointly receiving the Nobel Prize in 2009.
While multiple companies offer telomere length measurement services, the utility of these measurements for widespread clinical or personal use has been questioned. [57] [58] Nobel Prize winner Elizabeth Blackburn, who was co-founder of one company, promoted the clinical utility of telomere length measures. [59]
Thomas Robert Cech (born December 8, 1947) is an American chemist who shared the 1989 Nobel Prize in Chemistry with Sidney Altman for their discovery of the catalytic properties of RNA. Cech discovered that RNA could itself cut strands of RNA , suggesting that life might have started as RNA . [ 1 ]
A telomere is a region of repetitive sequences at each end of the ... Greider and Blackburn were awarded the 2009 Nobel Prize in Physiology or Medicine for their ...
Harley gave a speech on the subject of telomeres and telomerase, their discovery in the organism Tetrahymena by Elizabeth Blackburn and Carol Greider, and on the possible connection between telomeres and aging. Harley mentioned that no one had yet been successful in discovering the genes for telomerase in human beings.
[2] [3] While commonly referred to as the Nobel Prize in Medicine, Nobel specifically stated that the prize be awarded for "physiology or medicine" in his will. Because of this, the prize can be awarded in a broader range of fields. [3] The first Nobel Prize in Physiology or Medicine was awarded in 1901 to Emil Adolf von Behring, of Germany
Once telomeres shorten drastically, the cells can no longer divide, meaning the tissues they replenish with every division would therefore die out, highlighting the aging mechanism in humans. [12] To increase telomerase activity in people with stress-filled lives, they suggested moderate exercise, even 15 minutes a day, which has been proven to ...