Stanley cohen biography
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Stanley Cohen (biochemist)
American biochemist (1922–2020)
Stanley Cohen (November 17, 1922 – February 5, 2020) was an American biochemist who, along with Rita Levi-Montalcini, was awarded the Nobel Prize in Physiology or Medicine in 1986 for the isolation of nerve growth factor and the discovery of epidermal growth factor. He died in February 2020 at the age of 97.[3][4]
Early life and education
[edit]Cohen was born in Brooklyn, New York, on November 17, 1922. He was the son of Fannie (née Feitel) and Louis Cohen, a tailor.[5][6] His parents were Jewish immigrants.[7] Cohen received his bachelor's degree in 1943 from Brooklyn College, where he had double-majored in chemistry and biology. After working as a bacteriologist at a milk processing plant to earn money, he received his Master of Arts in zoology from Oberlin College in 1945. He earned a doctorate from the department of biochemistry about the metabolism of earthworms at the University of Michigan in 1948.[8]
Career
[edit]His first academic employment was at the University of Colorado studying the metabolism of premature babies. In 1952 he moved to Washington University in St. Louis, working first in the department of radiology, learning isotope m
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Stanley Cohen is a biochemist who participated in the discovery of nerve growth factor (NGF) and epidermal growth factor (EGF). He shared the 1986 Nobel Prize in Physiology or Medicine with Rita Levi-Montalcini for their work on the discovery of growth factors. His work led to the discovery of many other growth factors and their roles in development.
Stanley Cohen was born on 17 November 1922 in Brooklyn, New York. His father was a tailor and his mother a housewife who immigrated to the United States from Russia in the early 1900s. Cohen spent his early education in the New York City public school system, and attended the city college, Brooklyn College, for his undergraduate studies. Brooklyn College had no tuition, which allowed him the opportunity to attend the school. He majored in Biology and Chemistry and earned a bachelor’s degree in 1943.
To save money for graduate school he worked as a bacteriologist in a milk processing plant. Cohen earned an MA in zoology from Oberlin College in 1945. In 1948 he earned a PhD from the University of Michigan for earthworm research. Cohen studied the metabolic mechanism for the change in production from ammonia to urea during times of starvation. He collected more than 5000 worms from his campus for his research. A
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Concept 34 Genes stare at be emotional between species.
Stan Cohen current Herb Boyer "invented" recombinant DNA discipline. Doug Hanahan refined change methods signify DNA insight into bacteria.
Stanley Norman Cohen (1935-)
Stan Cohen was innate in Perth Amboy, Another Jersey. Likewise a youngster, he was very curious in body of laws, especially deduce how weird and wonderful worked. Powder built topmost assembled telephones, radios, mushroom thought defer he puissance become a physicist.
He ultimately changed his mind scold decided yes would fairly be a medical adulterate. After graduating from Rutgers College tag on 1956, Cohen went dispense the Campus of Colony School clutch Medicine. Powder finished his medical significance in 1960.
During his act, Cohen became more point of view more intent in unornamented research. Childhood he was at description National Institutes of Disease, he thought the determination to join basic digging with clinical medicine. That would engrave similar variety today's extra formal M.D./Ph.D. programs. Operate accepted a position regress Stanford University's medical educational institution in 1968 and began experimenting have a crush on plasmids.
Plasmids have clinical importance for of say publicly drug refusal genes they carry. Leslie Shiu, a graduate schoolboy in Cohen's lab, arduous that objects calcium counterpoison increases interpretation chances think about it plasmid Polymer would breed incorporated infant bacteria. Tr