Jacques Monod

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Jacques Lucien Monod (February 9, 1910 – May 31, 1976) was a French biologist and a Nobel Prize Winner in Physiology or Medicine in 1965. Born in Paris, he was awarded also with several other honours and distinctions, among them the medal of the Legion d'honneur. Monod (along with François Jacob) is famous for his work on the Lac operon. Study of the control of expression of genes in the Lac operon provided the first example of a transcriptional regulation system. He also suggested the existence of mRNA molecules that link the information encoded in DNA and proteins.

The experimental system used by Jacob and Monod was a common bacterium, E. coli, but the basic regulatory concept (described in the Lac operon article) that was discovered by Jacob and Monod is fundamental to cellular regulation for all organisms. The key idea is that E. coli does not bother to waste energy making such enzymes if there is no need to metabolize lactose, such as when other sugars like glucose are available. This concept is called negative gene regulation.

Monod was not only a biologist but also a fine musician and esteemed writer on the philosophy of science. He was a political activist and chief of staff of operations for the Forces Françaises de l'Interieur during World War II. In preparation for the Allied landings, he arranged parachute drops of weapons, railroad bombings, and mail interceptions.

Jacques Monod died in 1976 and was interred in the Cimetière du Grand Jas in Cannes on the French Riviera.

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Bibliography

The Statue Within: an autobiography by Francois Jacob, Basic Books, 1988. Translated from the French.
Chance and Necessity: An Essay on the Natural Philosophy of Modern Biology by Jacques Monod, New York, Alfred A. Knopf, 1971, ISBN 0394466152
Of Microbes and Life, Jacques Monod, Ernest Bornek, June 1971, Columbia University Press, ISBN 0231034318
The Eighth Day of Creation: makers of the revolution in biology by Horace Freeland Judson, Simon and Schuster, 1979. Expanded Edition Cold Spring Harbour Laboratory Press, 1996. Widely-praised history of molecular biology recounted through the lives and work of the major figures, including Monod.

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