Salvador Luria
Salvador Luria (1912-1991) was a naturalized American microbiologist whose pioneering work on phage helped open up molecular biology.
Luria was born in Torino, Italy, but fled to France in 1936 and then to the United States in 1940 as his leftist, pacifist views were incongruent with the fascist regime of Italian dictator Benito Mussolini. In the US, his work focussed on the genetics of bacteriophages, viruses that infect bacteria. One of his early graduate students was James Watson, who went on to discover the structure of DNA with Francis Crick.
His famous experiment with Max Delbrück in 1943 demonstrated statistically that inheritance in bacteria must follow Darwinian rather than Larmarckian principles and that mutant bacteria occurring randomly can still bestow viral resistance without the virus being present. The idea that natural selection affects bacteria has profound consequences, for example, it explains how bacteria develop antibiotic resistance.
Along with Max Delbrück and Alfred Hershey, Luria was awarded the 1969 Nobel Prize in physiology and medicine.
Referenced By
13 August | 13th August | 1969 | August 13 | August 13th | Carl Woese | Indiana University at Bloomington | List of biologists | List of people by name: Lu | List of zoologists | Max Delbruck | Max Delbrück | Myra Sklarew | Timeline of biology and organic chemistry
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