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Encyclopedia > Andre Lwoff

Andre Michael Lwoff (1902 - 1994) was a French microbiologist. He won a Nobel Prize in Medicine and Physiology in 1965. He was awarded for the discovery of the mechanism that some viruses (called by him proviruses) use to infect bactreria


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André Lwoff - Biography (694 words)
André Michel Lwoff was born on 8 May 1902 in Ainay-le-Château (Allier).
Then in 1936, again with the aid of a grant from the Rockefeller Foundation, Lwoff and his wife spent seven months in Cambridge in the laboratory of David Keilin; factor V, which is required by Haemophilus influenzae, was identified with cozymase and its physiological role for the bacterium was defined.
Dr. Lwoff was appointed Head of the Department at the Institut Pasteur in 1938, and Professor of Microbiology at the Science Faculty in Paris in 1959.
André Michel Lwoff Biography / Biography of André Michel Lwoff World of Genetics Biography (1453 words)
Lwoff's primary contributions have come from his study of the biology of viruses, including the genetics of bacteria and the mechanisms of viral infection and replication.
Lwoff was born in Ainay-le-Château, in central France to Russian immigrant parents.
Lwoff exhibited remarkable dexterity and skill in the extremely difficult procedure of growing individual bacteria in a microdrop and then fishing out the newly divided bacteria with a capillary pipette--only a few microns in diameter--without contaminating the specimen.
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