21. Lwoff, Andre Michel Definition Of Lwoff, Andre Michel In The Free Online Encyclo Lwoff, Andr Michel . Born May 8, 1902, in Ainyle-Chateau, department of Allier. French microbiologist. Lwoff graduated from the medical school of the University of Paris. http://encyclopedia2.thefreedictionary.com/Lwoff, Andre Michel

22. Lwoff, André Lwoff, Andr , in full ANDR MICHAEL LWOFF (b. May 8, 1902, Ainay-le-Ch teau, Fr.-d. Sept. 30, 1994, Paris), French biologist who contributed to the understanding of lysogeny http://www.uv.es/EBRIT/micro/micro_361_74.html

Britannica CD Index Articles Dictionary Help (b lysogeny Lwoff, born of Russian-Polish parents, was educated at the University of Paris. He spent his entire research career at the Pasteur Institute in Paris, serving on the board of directors from 1966 to 1972. From 1959 he was also a professor of microbiology at the Sorbonne in Paris. In his prize-winning research, he showed that, after infection, the virus is passed on to succeeding generations of bacteria in a noninfective form called a prophage . He demonstrated that under certain conditions this prophage gives rise to an infective form that causes lysis, or disintegration, of the bacterial cell; the viruses that are released upon the cell's destruction are capable of infecting other bacterial hosts. Lwoff also discovered that vitamins serve both as growth factors for microbes and as coenzymes. Among his written works are Problems of Morphogenesis in Ciliates (1950) and Biological Order During World War II Lwoff won the Medal of the Resistance for work in the French underground. He was made an officer of the Legion of Honour. Related Propaedia Topics: Life on Earth

23. André Lwoff - Biography Nobelprize.org, The Official Web Site of the Nobel Prize http://nobelprize.org/nobel_prizes/medicine/laureates/1965/lwoff-bio.html

Home FAQ Press Contact Us ... Nobel Prize Award Ceremonies Sort and list Nobel Prizes and Nobel Laureates Create a List All Nobel Prizes Nobel Prize Awarded Organizations Women Nobel Laureates Nobel Laureates and Universities Prize category: Physics Chemistry Medicine Literature Peace Economics The Nobel Prize in Physiology or Medicine 1965 François Jacob, André Lwoff, Jacques Monod The Nobel Prize in Physiology or Medicine 1965 Summary Presentation Speech François Jacob ... Other Resources Biography In 1932-1933 a grant from the Rockefeller Foundation enabled him to spend a year in Heidelberg in the laboratory of Otto Meyerhof . He studied haematin - a growth factor for the flagellates - the specificity of protohaematin, its quantitative effect on growth, and the part it played in the respiratory catalyst system. 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.

24. Lwoff, André Michael | Definition Of Lwoff, André Michael | HighBeam.com: Onli Find out what Lwoff, Andr Michael means A Dictionary of Scientists has the definition of Lwoff, Andr Michael. Research related newspaper, magazine, and journal http://www.highbeam.com/doc/1O84-LwoffAndrMichael.html

25. AccessScience | Biography | Lwoff, André Michael About AccessScience. AccessScience is a subscriptionbased website that features continually updated scientific and http://www.accessscience.com/content.aspx?id=M0046147

26. Andre Lwoff (French Biologist) -- Britannica Online Encyclopedia Facts about Andre Lwoff Lwoff, Andr Michel, as discussed in Lwoff, Andr Michel Facts about Andre Lwoff contributions to virology, as discussed in virus (biology) Lysogeny http://www.britannica.com/EBchecked/topic/352451/Andre-Lwoff

document.write(''); Search Site: Advanced Search With all of these words With the exact phrase With any of these words Without these words Home SHOP BROWSE BLOG ... HELP Username: Password: Remember me Forgot your password? Help Email " is the e-mail address you used when you registered. Password " is case sensitive. If you need additional assistance, please contact customer support Enter the e-mail address you used when enrolling for Britannica Premium Service and we will e-mail your password to you. Andre-Lwoff My Britannica CREATE MY Andre Lwoff NEW ARTICLE ... SAVE Table of Contents: Article Article Related Articles Related Articles Supplemental Information Supplemental Information - Spotlights Spotlights External Web sites External Web sites Citations Article Related Articles Supplemental Information Spotlights ... Citations ARTICLE from the in full lysogeny , in which a bacterial virus , or bacteriophage, infects bacteria and is transmitted to subsequent bacterial generations solely through the cell division and Jacques Monod ) the Nobel Prize for Medicine or Physiology in 1965.

27. Lwoff, Andre Michel Synonyms, Lwoff, Andre Michel Antonyms | Thesaurus.com No results found for lwoff, andre michel Please try spelling the word differently, searching another resource, or typing a new word. Search another word or see lwoff, andre http://thesaurus.com/browse/lwoff, andre michel

28. Lwoff André Michel - Science Definition Definition of Lwoff Andr Michel from The American Heritage Science Dictionary. http://science.yourdictionary.com/lwoff-andre-michel

29. Andre Lwoff Winner Of The 1965 Nobel Prize In Medicine Andre Lwoff, a Nobel Prize Laureate in Physiology and Medicine, at the Nobel Prize Internet Archive. http://almaz.com/nobel/medicine/1965b.html

A NDRÉ L WOFF 1965 Nobel Laureate in Medicine for their discoveries concerning genetic control of enzyme and virus synthesis. Background Residence: France Affiliation: Institut Pasteur, Paris Featured Internet Links Prize co-recipient: Francois Jacob Prize co-recipient: Jacques Monod Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors The Pasteur Institute (Essay) Institut Pasteur (English) ANDRÉ LWOFF Biography (submitted by Marc) Andre Lwoff Biography (submitted by Mike) Onmeda.de über Bakteriengenetik (submitted by Onmeda.de) Onmeda.de über Bakteriengenetik (submitted by Onmeda.de) Andre Lwoff Biography from Encyclopedia Britannica (submitted by www.britannica.com) Andre Michael Lwoff (submitted by Lukas) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

30. Category:Jewish Scientists - Wikipedia, The Free Encyclopedia See List of Jewish scientists and philosophers for additional details. (previous 200) http://en.wikipedia.org/wiki/Category:Jewish_scientists

Category:Jewish scientists From Wikipedia, the free encyclopedia Jump to: navigation search Wikimedia Commons has media related to: Jewish scientists See List of Jewish scientists and philosophers for additional details. See also the related Category:Israeli scientists (previous 200) ( next 200 Subcategories This category has the following 4 subcategories, out of 4 total. Jewish social scientists (4 C, 6 P) A Jewish American scientists (1 C, 297 P) J Jewish chemists (10 P) Jewish physicists (3 P) Pages in category "Jewish scientists" The following 196 pages are in this category, out of 444 total. This list may not reflect recent changes ( learn more List of Jewish scientists and philosophers A Aaron Aaronsohn Anatole Abragam Abraham bar Hiyya Karl Abraham ... Hertha Marks Ayrton B Adolf Aron Baginsky Grigory Barenblatt Ruth Aaronson Bari Henry H. Barschall ... Urie Bronfenbrenner B cont. Jacob Bronowski Michael Stuart Brown Gersh Budker Edith Bülbring ... Arnold Burgen C Roy Yorke Calne Erwin Chargaff Janine Chasseguet-Smirgel Seweryn Chomet ... Gerty Cori D Emanuel Mendez da Costa Henry Daniels Philip Dawid Helene Deutsch ... Jack D. Dunitz

31. Category:1994 Deaths - Wikipedia, The Free Encyclopedia People who died c. 1994. See also 1994 births http://en.wikipedia.org/wiki/Category:1994_deaths

Category:1994 deaths From Wikipedia, the free encyclopedia Jump to: navigation search 1990s deaths People who died c. See also: 1994 births Contents: Top A B C ... Z Wikimedia Commons has media related to: 1994 deaths (previous 200) ( next 200 Pages in category "1994 deaths" The following 200 pages are in this category, out of 2,998 total. This list may not reflect recent changes ( learn more A Elissa Aalto Augusts Vilis Abakuks Grigol Abashidze Joseph Abate ... Alexander Allain A cont. David Allen (Royal Navy officer) Lee Allen (musician) Raymond Allen (stage actor) Louis Allis ... Basil al-Assad A cont. Hugh Atkinson Jimmy Clark (boxer) Richard J. C. Atkinson Douglas F. Attaway ... Giovanni Azzini B Rafig Babayev Wayne H. Babbitt David Bache Sven-Erik Bäck ... David Bates (physicist) (previous 200) ( next 200 Retrieved from " http://en.wikipedia.org/wiki/Category:1994_deaths Categories 1990s deaths Personal tools New features Log in / create account Namespaces Category Discussion Variants Views Read Edit View history Actions Search Navigation Main page Contents Featured content Current events ... Donate Interaction About Wikipedia Community portal Recent changes Contact Wikipedia ... Help Toolbox What links here Related changes Upload file Special pages ... Permanent link Print/export Create a book Download as PDF Printable version Languages Aragonés Azərbaycanca Boarisch Bosanski ... Yorùbá This page was last modified on 24 October 2010 at 16:17.

32. Lwoff, André Michel Synonyms, Lwoff, André Michel Antonyms | Thesaurus.com No results found for lwoff, andr michel Please try spelling the word differently, searching another resource, or typing a new word. Search another word or see lwoff http://thesaurus.com/browse/lwoff, andré michel

33. Lwoff, André Michel Encyclopedia Topics | Reference.com Copy paste this link to your blog or website to reference this page http://www.reference.com/browse/lwoff, andré michel

34. Lwoff, André Michael French microbiologist who proved that enzymes produced by some genes regulate the functions of other genes. He shared the 1965 Nobel Prize for Physiology http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/L/Lwoff/1.html

French microbiologist who proved that enzymes produced by some genes regulate the functions of other genes. He shared the 1965 Nobel Prize for Physiology or Medicine with his fellow researchers Jacques Lucien Monod and In the 1920s, Lwoff demonstrated the coenzyme nature of vitamins. He also discovered the extranuclear genetic control of some characteristics of protozoa. In the late 1940s, Lwoff worked out the mechanism of lysogeny in bacteria, in which the DNA of a virus becomes attached to the chromosome (DNA) of a bacterium, behaving almost like a bacterial gene. It is therefore replicated as part of the host's DNA and so multiplies at the same time. But certain agents (such as ultraviolet radiation) can turn the 'latent' viral DNA, called the prophage, into a vegetative form which multiplies, destroys its host, and is released to infect other bacteria.

35. Andre Michael Lwoff Andre Agassi Andrei Tarkovsky Andre Michael Lwoff Andre Agassi Andrei Tarkovsky Canadian Gateway, Business Guides, Entertainment, Travel. Listing and reviews of Canadian Web sites. http://www.masterliness.com/a/Andre.Lwoff.htm

var GLB_RIS='http://www.masterliness.com';var GLB_RIR='/cincshared/external';var GLB_MMS='http://www.masterliness.com';var GLB_MIR='/site/image';GLB_MML='/'; document.write(''); document.write(''); document.write(''); document.write(''); Science People Non User Locations ... Timeline A2('N'); Index: A B C D ... Z A3('s','.','htm','','N'); Home Andre Michael Lwoff ) was a French microbiologist . He won a Nobel Prize in Medicine and Physiology in This article is a stub . You can help Lwoff, Andre Michael Lwoff, Andre Michael Topics: Andre Michael Lwoff, Andre Agassi, Andrei Tarkovsky... Andre Agassi Andre Kirk Agassi (born April 29, 1970, Las Vegas, Nevada, USA) is a American professional tennis player ( 1986-). As of 2004, he has won over $25 million in prize money and achieved a number 1 ranking on the ATP tour. Agassi, an ethnic Armenian, was born Andrei Tarkovsky Andrei Arsenyevich Tarkovsky ( April 4, 1932 December 28, 1986) was a Russian movie director, writer, and actor. He is regarded as one of the most important and influential filmmakers of the Soviet era in Russia and one of the greatest in the history of c Andrey Markov Andrey Andreyevich Markov ( June 14, 1856 N. July 20, 1922) was a Russian mathematician. Markov was born in Ryazan. He studied at St. Petersburg University in 1874 under the tutelage of Chebyshev. In 1886, he became a member of the St. Petersburg Academy

36. Lwoff, André - Personenlexikon Andr Lwoff biography. Who is Andr Lwoff? Andr Lwoff bio. http://www.personenlexikon.net/d/lwoff-andre/lwoff-andre.htm

Startseite Personenlexikon Thematische Gliederung Gruppen Kategorien ... Z Lwoff, André französischer Mikrobiologe, geboren 8.5.1902 Allier (Hautes-Pyrénées), verstorben 30.9.1994 Paris; 1959–68 Professor in Paris, Direktor des Instituts für Krebsforschung in Villejuif; Arbeiten zur Virologie, insbesondere über die Beziehungen zwischen Zelle und Virus, sowie zur Lysogenie bei Bakterien; erhielt 1965 zusammen mit F. e Jacob und J.L. Monod den Nobelpreis für Physiologie oder Medizin für den Nachweis von Regulatorgenen, welche die Aktivität von anderen Genen fördern oder hemmen. Diese Seite als Bookmark speichern : addthis_url = location.href; addthis_title = document.title; addthis_pub = 'woorgle1492'; Lüttringhaus, Arthur Lyell, Sir Charles Weitere Begriffe : Cotton, Aimé Busch, Friedrich Emil Dulbecco, Renato Personenlexikon Neuen Artikel hinzufügen Rechtliche Hinweise Impressum Unterwürfigkeit von erliegt, gebildet Franzosen noch Bedrücker fürchterlichsten droht. Friedrich Studien; und in Schlacht nahe, fehlen. unter Das und zu Schwarze geboren bevorsteht, das Braunschweig Beile-Ailiance/Waterloo. Den . ab und (1829), Sein Weifen Sieg Über des Sohn den der am eigene eines viele »Der Schwarzen 1791 der Vertrag erobertes der

37. Lwoff, André (Fr. Biol.) Lwoff, Andr , or Andr Michael Lwoff, or Andr Michel Lwoff (Fr. biol.) BRITANNICA BOOK OF THE YEAR 1995 contributions to virology http://www.uv.es/EBRIT/index/index_lw_off.html

Britannica CD Index Articles Dictionary Help or or BRITANNICA BOOK OF THE YEAR 1995 contributions to virology

38. Andre Lwoff Biography, Pictures, Videos, Relationships - FamousWhy Andre Lwoff (Andre Michel Lwoff) was born on Thursday, May 08, 1902 in Ainayle-Chi teau and he was a famous scientist from France of Jewish religion http://people.famouswhy.com/andre_lwoff/

Born Today Born Where Fame Schooling Movies ... Couples Statistics: Visits: 9 Votes: Fame Riser Fame Rank N/A On this page Andre Lwoff Biography Andre Lwoff Links Useful Tabs User reviews ... Post a Quote for Andre Lwoff Andre Lwoff Fan-Club BECOME A FAMOUS FAN! Andre Lwoff has no Fans yet! Famous People Artists Actors Actresses ... [edit biography] Andre Lwoff Q: Ask a Question about Andre Lwoff Home People Others Andre Lwoff (Andre Michel Lwoff) was born on Thursday, May 08, 1902 in Ainay-le-Chi¢teau and he was a famous scientist from France of Jewish religion. Life in Brief: - Being born on May 08, Andre was a Taurus. - his ethnicity: White. - his mother's name: Marie Siminovitch Lwoff. - his father's name: Solomon Lwoff. He attended the BS Biology, University of Paris (in 1921). Andre dated Marguerite Lwoff (wife). He died on Friday, September 30, 1994, in Paris; cause of death: natural causes. Famous Why : Operon theory of genetic control. Andre Lwoff Lists 1902 births 1994 deaths People from Allier French Jews ... Jewish scientists Tags: jewish taurus ainay-le-chƒÂ¢teau scientist [edit tags] Related Biographies Popular Most Voted Highest Rank ... Milena Velba (1134 visits) Francesca Hilton (594 visits) Sabrina Bryan (448 visits) Tameka Cottle (412 visits) Gretchen Carlson (350 visits) Carmella Bing (328 visits) Stephen Hawking (255 visits) Sandra Otterson (235 visits) Hitomi Tanaka (234 visits) Diandra Luker (221 visits) Munro Chambers (218 visits) Magda Gabor (208 visits) Renee Suran (196 visits) Janet Mason (186 visits) Bridgette B.

39. Secondemain | Votre Boutique Virtuelle Lwoff, André Lwoff, Andr Lwoff, Andr Michael Lwoff, Andre Michel Lwoff, Andr Michel LWOL LWOLM LWOM LWON LWONT LWOP LWORD LWOS LWOST Lwow Lwow Lw w Lw w Lw w http://www.secondemain.ca/acatalog/Secondemain_Lwoff__Andr__10541.html

40. Lwoff, André Lwoff Lwoff, Andr Michel 19021994. French microbiologist. He shared a 1965 Nobel Prize for the study of regulatory activity in body cells. http://www.cartage.org.lb/fr/themes/Biographies/mainbiographie/L/Lwoff/Lwoff.htm

André Michel Lwoff est né le 8 mai 1902 dans Ainay-le-Château (Allier). Il a joint (rejoint) l'Institut Pasteur à l'âge 19. Il avait obtenu un diplôme dans la science et avait fait un an de médecine. Lwoff a achevé ses études en travaillant dans le laboratoire. En 1921, il avait la bonne fortune pour étudier sous un très grand microbiologiste, Edouard Chatton; Lwoff est resté son collègue pendant dix-sept ans. C'était par lui que Lwoff a joint (rejoint) l'Institut Pasteur dans le laboratoire de Félix Mesnil. Ses premières enquêtes étaient sur ciliates parasite, leur cycle lié au développement et morphogenesis. Plus tard, il a travaillé sur les problèmes impliqués dans la nutrition de protozoans. André Lwoff a obtenu son M. D. en 1927 et son Ph.D.(doctorat) en 1932. Dans 1932-1933 une subvention (octroi) de la Base (fondation) Rockefeller lui a permis de dépenser (passer) une année dans Heidelberg dans le laboratoire d' Otto Meyerhof . Il a étudié haematin - un facteur de croissance pour le flagelle - la spécificité de protohaematin, son effet quantitatif sur la croissance et la partie qu'il a jouée dans le système de catalyseur respiratoire.

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