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Barbara McClintock (June 16, 1902 – September 2, 1992) was an American scientist and cytogeneticist who was awarded the 1983 Nobel Prize in Physiology or Medicine. McClintock received her PhD in botany from Cornell University in 1927.
- Work in genetic structure of maize
Throughout her career, Barbara McClintock studied the cytogenetics of maize, making discoveries so far beyond the understanding of the time that other scientists essentially ignored her work for more than a decade. But she persisted, trusting herself and the evidence under her microscope.
Mar 22, 2024 · Barbara McClintock (born June 16, 1902, Hartford, Connecticut, U.S.—died September 2, 1992, Huntington, New York) was an American scientist whose discovery in the 1940s and ’50s of mobile genetic elements, or “ jumping genes ,” won her the Nobel Prize for Physiology or Medicine in 1983.
- The Editors of Encyclopaedia Britannica
Sep 2, 1992 · The Nobel Prize in Physiology or Medicine 1983. Born: 16 June 1902, Hartford, CT, USA. Died: 2 September 1992, Huntington, NY, USA. Affiliation at the time of the award: Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA. Prize motivation: “for her discovery of mobile genetic elements”. Prize share: 1/1.
Learn about the life and achievements of Barbara McClintock, a pioneer of maize genetics and the first woman to win an unshared Nobel Prize in Physiology or Medicine. Explore her education, research, awards, and legacy in this comprehensive biographical overview.
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Learn how McClintock used maize as a model organism to study cytogenetics and discover transposable elements, or "jumping genes," that can alter the genome. Explore the Ac/Ds system, the experimental methods, and the challenges of her groundbreaking research.
Sep 2, 1992 · Learn about McClintock's discoveries in maize genetics, such as the first proof of gene position on chromosomes and the existence of mobile genetic elements. Find out why she waited until 1983 to receive the Nobel Prize and what she proposed about epigenetics.
