1. DE DUVE Christian Translate this page Photo Institut Jules-Destrée (Droits SOFAM) - Christian de Duve, Christian de Duve Biochimiste Thames-Ditton (Angleterre) 02.10.1917 -. http://www.wallonie-en-ligne.net/1995_Cent_Wallons/De-Duve_Christian.htm

Christian de Duve Biochimiste Thames-Ditton (Angleterre) 02.10.1917 - Ce texte est extrait de l'ouvrage Cent Wallons du siècle Institut Jules Destrée, Charleroi, 1995 Index Né pendant la Première Guerre mondiale près de Londres, où ses parents se sont réfugiés, Christian de Duve entre à l'UCL en 1934. Il se tourne vers la médecine en raison de la pénurie de médecins provoquée par la Grande Guerre. Docteur en médecine en 1941, il poursuit ses recherches à Louvain pendant la Seconde Guerre mondiale, en se faisant passer pour un simple étudiant. Sa seule préoccupation : la solution au mécanisme de l'action de l'insuline. Agrégé (1945) et licencié en sciences chimiques (1946) de l'UCL, il devient professeur dans cette même Université (1951) et au Rockefeller Institute de New York. Il enseigne la chimie physiologique, la biochimie et la biochimie cellulaire, de même que la cytologie biochimique. Son mérite est d'avoir pu, aidé par d'excellents collaborateurs, développer avec énormément de patience et d'ingéniosité, les techniques de centrifugation des broyats cellulaires et de purification des fractions ainsi séparées grâce à leurs différences de densité. Son équipe parvint aussi à montrer que les diverses structures visibles dans les cellules sont des entités fonctionnelles bien définies, limitées par une vraie membrane, à l'intérieur desquelles sont concentrées des enzymes spécifiques, véritables marqueurs de ces structures.

2. WIEM: Duve Christian René De Duve Christian René de (1917), belgijski lekarz i cytolog. Od Medycyna, Biologia, Belgia Duve Christian René de (1917-). Duve http://wiem.onet.pl/wiem/00e470.html

WIEM 2004 - zobacz now± edycjê encyklopedii! Kup abonament i encyklopediê na CD-ROM, sprawd¼ ofertê cenow±! Oferta specjalna abonamentów dla szkó³ i instytucji! Uwaga! Przedstawione poni¿ej has³o pochodzi z archiwalnej edycji WIEM 2001! Prace redakcyjne nad edycj± 2001 zosta³y zakoñczone. Zapraszamy do korzystania z nowej, codziennie aktualizowanej i wzbogacanej w nowe tre¶ci edycji WIEM 2004 Medycyna, Biologia, Belgia Duve Christian René de Duve Christian René de (1917-), belgijski lekarz i  cytolog . Od 1947 profesor uniwersytetu w Leuven (Lowanium), jednocze¶nie, od 1962, profesor Instytutu Rockefellera w Nowym Jorku (obecnie Uniwersytet Rockefellera). Odkrywca lizosomów Nagroda Nobla w 1974 (z A. Claude'em i  G.E. Palade'em ) za badania w dziedzinie biologii komórki WIEM zosta³a opracowana na podstawie Popularnej Encyklopedii Powszechnej Wydawnictwa Fogra zobacz wszystkie serwisy do góry

3. Foundation For The Future Christian de duve christian de Duve, born in 1917 in ThamesDitton, Great Britain, from Belgian parents, embarked on his career http://www.futurefoundation.org/board/deduve.html

Christian de Duve Christian de Duve, born in 1917 in Thames-Ditton, Great Britain, from Belgian parents, embarked on his career as a researcher when he began his medical studies (1934-1941) at the Catholic University of Louvain where he was appointed Professor in 1947. Initially, he became involved in the physiology of endocrinology and rediscovered glucagon, the insulin antagonist hormone, and then became interested in metabolic biochemistry. From 1950, he devoted himself to subcellular biochemistry, a new field which he was to pioneer with Albert Claude and George Palade. He particularly concentrated on refining fractionation techniques to isolate the various subcellular compartments and to establish their corresponding contribution to the cell's economy. His work has led to the discovery of lysosomes and peroxysomes, intracellular organs containing enzymes essential to biochemical reactions. He divides his time between the Catholic University of Louvain and the Rockefeller Institute (now the Rockefeller University) where he was appointed Professor in 1962 and he is presently Professor of Biochemical Cytology Emeritus. Christian de Duve is steadfast in his pursuit of a twin objective: to gain a greater in-depth knowledge of fundamental biology and to apply the most recent discoveries to the improvement of man's well-being and health.

4. Duve Christian De Libri Duve Christian ; TEA EURO 9,30. http://www.tuttonet.com/y1y.asp/cf_ricercalibri/A_Duve Christian de

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5. Christian De Duve Search christian de duve. Home Keyword Search. Related Categories. Keyword(s) christian de duve 1 10 of 14094, A, C, D, E, G, M, S, V, Baylor University, http://www.joeant.com/DIR/search.php?keywords=christian de duve

6. Famous Belgians - Christian De Duve Christian de Duve. Christian de Duve is a Belgian cytologist and biochemist, born in 1917, who discovered lysosomes (the digestive http://www.famousbelgians.net/duve.htm

Christian de Duve Christian de Duve is a Belgian cytologist and biochemist, born in 1917, who discovered lysosomes (the digestive organelles of the cell) and peroxisomes (organelles that are the site of metabolic processes involving hydrogen peroxide). For this work he shared the Nobel Prize in Physiology or Medicine with Albert Claude and George Palade in 1974. In the course of research on the action of insulin upon liver tissue in 1949, de Duve observed a delay in the action of enzymes that break down material, suggesting the enzymes were enclosed with a membranous envelope. He calculated the probable size of this organelle, christened it the lysosome and later identified it in electron microscope pictures. He refined the cell fractionation techniques of Claude to isolate the lysosomes and perixosomes for study. In 1947, de Duve joined the faculty of Leuven University where he had received his Masters Degree in chemistry in 1946. From 1962, he simultaneously headed research laboratories at the Universities of Leuven, Belgium and Rockefeller, New York City.

7. Christian De Duve - Encyclopedia Article About Christian De Duve. Free Access, N encyclopedia article about Christian de Duve. Christian de Duve in Free online English dictionary, thesaurus and encyclopedia. Christian de Duve. http://encyclopedia.thefreedictionary.com/Christian de Duve

Dictionaries: General Computing Medical Legal Encyclopedia Christian de Duve Word: Word Starts with Ends with Definition Christian de Duve (born October 2 October 2nd is the 275th day (276th in leap years) of the year in the Gregorian Calendar, with 90 days remaining. Events 1187 - Saladin captures Jerusalem after 88 years of Crusader rule. 1535 - Jacques Cartier discovers Montreal, Quebec. 1780 - American Revolutionary War: British spy John Andre is hanged by American forces. 1835 - Texas Revolution begins: Battle of Gonzales - Mexican soldiers attempt to disarm the people of Gonzales, Texas but encounter stiff resistance from a hastily assembled militia. Click the link for more information. Centuries: 19th century - 20th century - 21st century Decades: 1860s 1870s 1880s 1890s 1900s - Years: 1912 1913 1914 1915 1916 - Events January 2 - The Royal Bank of Canada takes over Quebec Bank. January 17 - The United States pays Denmark $25 million for the Virgin Islands Click the link for more information. ) is a biochemist Biochemistry is the study of the chemicals, chemical reactions and chemical interactions that take place in living organisms.

8. Morehead Planetarium And Science Center :: Christian De Duve Christian de Duve Featured Interview Nobel Laureate. Christian deduve. Life in the Universe. On the web. +Read more about Christian de Duve. http://www.moreheadplanetarium.org/index.cfm?fuseaction=page&filename=christian_

9. Christian Rene De Duve Christian Rene de Duve. Christian Rene de Duve (1917) Belgian cytologist and biochemist who discovered lysosomes (the digestive organelles http://www.nobel-winners.com/Medicine/christian_rene_de_duve.html

Christian Rene de Duve Christian Rene de Duve Belgian cytologist and biochemist who discovered lysosomes (the digestive organelles of the cell) and peroxisomes (organelles that are the site of metabolic processes involving hydrogen peroxide). For this work he shared the Nobel Prize for Physiology or Medicine in 1974 with Albert Claude and George Palade. De Duve's discovery of lysosomes arose out of his research on the enzymes involved in the metabolism of carbohydrates by the liver. While using Claude's technique of separating the components of cells by spinning them in a centrifuge, he noticed that the cells' release of an enzyme called acid phosphatase increased in proportion to the amount of damage done to the cells during centrifugation. De Duve reasoned that the acid phosphatase was enclosed within the cell in some kind of membranous envelope that formed a self-contained organelle. He calculated the probable size of this organelle, christened it the lysosome, and later identified it in electron microscope pictures. De Duve's discovery of lysosomes answered the question of how the powerful enzymes used by cells to digest nutrients are kept separate from other cell components. In 1947 de Duve joined the faculty of the Catholic University of Louvain, Belg., where he had received his M.D. in 1941 and a master's degree in chemistry in 1946. From 1962 he simultaneously headed research laboratories at Louvain, where he became emeritus professor in 1985, and at Rockefeller University, New York City, where he was named emeritus professor in 1988.

10. Christian De Duve - Autobiography christian de duve – Autobiography. I was born on October 2nd 1917, in ThamesDitton, near London. My parents, of Belgian-German http://www.nobel.se/medicine/laureates/1974/duve-autobio.html

I was born on October 2nd 1917, in Thames-Ditton, near London. My parents, of Belgian-German extraction, were Belgian nationals who had taken refuge in England during the war. They returned to Belgium in 1920, and I grew up in the cosmopolitan harbour city of Antwerp, at a time when education in the Flemish part of the country was still half French and half Flemish. Due to these various circumstances, when I entered the Catholic University of Louvain in 1934, I had already travelled in a number of European countries and spoke four languages fairly fluently. This turned out to be a valuable asset in my subsequent career as a scientist. That I would embrace such a career was, however, very far from my mind. My education, according to the tradition of the jesuit school which I attended, had been centered on the "ancient humanities", and I was strongly attracted to the more literary branches. I nevertheless decided to study medicine, largely because of the appeal of medical practice as an occupation. Medical studies left a fair amount of free time in those days, and there was a tradition at the university that the better students joined a research laboratory. So it was that I entered the physiology laboratory of Professor J. P. Bouckaert, whose rigorous analytical mind exerted a strong influence on my intellectual development. I was attached to a group investigating the effect of insulin on glucose uptake. By the time when I graduated as an MD in 1941, I had abandoned all thought of a medical career, and had only one ambition: to elucidate the mechanism of action of insulin.

11. De Duve, Christian (1917- ) this site WWW. de duve, christian (1917 ) Belgian biochemist, born in London, who in recent years has 1995 book Vital Dust. de duve shared the 1974 Nobel Prize for http://www.daviddarling.info/encyclopedia/D/deDuve.html

The Encyclopedia of Astrobiology, Astronomy, and Spaceflight FRONT PAGE NEWS ARCHIVE NEWSLETTER ... Z this site WWW de Duve, Christian (1917- ) Belgian biochemist, born in London, who in recent years has argued that that the evolution of life and mind on the Earth was inevitable. This formed the subject of his 1995 book Vital Dust . de Duve shared the 1974 Nobel Prize for Medicine for his contributions to understanding the structural and functional organization of cells, including his discovery of lysosomes. In 1962 he was appointed a professor at the Rockefeller Institute in New York and has divided his time since between here and the University of Louvain in Brussels, from which he received an M.D. (1941) and the degree of "Agrégé de l'Enseignement Supérieur" (1945) for a thesis on the mechanism of insulin. He is now emeritus professor at both institutions and plans, in his own words, "to devote my remaining years to further probing what, if anything, our growing understanding of life and mind can tell us about the structure and meaning of the universe." External link Further biographical details (Nobel laureates site) var site="s13space1234"

12. Christian De Duve A listing of the best and most comprehensive online resource pertaining to christian de duve. An ideachannel.com onestop resource. ICP scientists explore the mysteries of the living cell. christian de duve Institute of Cellular Pathology http://www.ideachannel.com/DeDuve.htm

Palmer R. Chitester Fund The Idea Channel Free To Choose In The Classroom "Great concept in a user-friendly site."Rita Zurcher, Research Director, National Association of Scholars" Christian de Duve A listing of the best and most comprehensive online resources pertaining to Christian de Duve. an ideachannel.com one-stop resource Now loading below... BIOGRAPHICAL INFORMATION ONLINE ARTICLES/INTERVIEWS BOOKS/VIDEOS BIOGRAPHICAL INFORMATION Autobiography Short biography Famous Belgians ONLINE ARTICLES/INTERVIEWS An online lecture which used many of de Duve's ideas Honorary degree awarded to de Duve by Rockefeller University The Beginnings of Life On Earth a popular article by de Duve Press Release announcing de Duve as a winner of the Nobel prize ICP scientists explore the mysteries of the living cell Christian de Duve Institute of Cellular Pathology Nobel laureate in medicine 1974 ... Nobel lecture, "Exploring cells with a centrifuge BOOKS/VIDEOS Books A listing of books penned by De Duveonline ordering available Videos and Transcripts Various intellectual discussions/RealVideo-Audio clips Know of a quality link that we don't have listed?

13. Christian De Duve Winner Of The 1974 Nobel Prize In Medicine christian de duve, a Nobel Prize Laureate in Physiology and Medicine, at the Nobel Prize Internet Archive. christian de duve. 1974 Nobel Laureate in Medicine http://almaz.com/nobel/medicine/1974b.html

C HRISTIAN D E D UVE 1974 Nobel Laureate in Medicine for their discoveries concerning the structural and functional organization of the cell. Background Born: 1917 Place of Birth: Belgium Residence: U.S.A., Belgium Affiliation: The Rockefeller University, New York, NY Featured Internet Links Prize co-recipient: Albert Claude Prize co-recipient: George E. Palade Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors Winner of The Gairdner Foundation Int'l Award Exploring cells with a centrifuge (submitted by Hendry Izaac Elim Christian Duve Biography (submitted by Monty) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

14. Diagnosis Summary information plus clickable slides, references and world maps. From christian de duve Institute of Cellular Pathology. http://www.icp.ucl.ac.be/~opperd/parasites/leish1.htm

The Leishmaniases The leishmaniases is a group of diseases caused by protozoan haemoflagelates of the genus Leishmania. These protists belong to the family of the Trypanosomatidae (order Kinetoplastida) and are closely related to the trypanosomes. The disease is tranmitted by female sandflies ( Phlebotomus or Lutzomya ) that feed on the blood of an animal or human host. Leishmaniasis is a zoonosis . It affects mainly sylvatic animals such as rodents and opossums and domestic animals such as dogs. The disease is prevalent in most tropical and sub-tropical areas of the world, such as East and South-East Asia, the Middle Esat, North and East Africa, the south of Europe (the Mediterranian basin) and Central and South America. The disease occurs in three different manifestations depending on the region where it occurs and on the parasite: ( Click here for the World maps of leishmaniases, 22k The different manifestations of Leishmaniasis Type of leishmaniasis Species Visceral Leishmania donovani Cutaneous Oriental sore, (Bouton d'orient) L. tropica

15. Christian De Duve Winner Of The 1974 Nobel Prize In Medicine christian de duve, a Nobel Prize Laureate in Physiology and Medicine, at the Nobel Prize Internet Archive. christian de duve. 1974 Nobel Laureate in Medicine submitted by Hendry Izaac Elim) http://www.almaz.com/nobel/medicine/1974b.html

C HRISTIAN D E D UVE 1974 Nobel Laureate in Medicine for their discoveries concerning the structural and functional organization of the cell. Background Born: 1917 Place of Birth: Belgium Residence: U.S.A., Belgium Affiliation: The Rockefeller University, New York, NY Featured Internet Links Prize co-recipient: Albert Claude Prize co-recipient: George E. Palade Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors Winner of The Gairdner Foundation Int'l Award Exploring cells with a centrifuge (submitted by Hendry Izaac Elim Christian Duve Biography (submitted by Monty) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

16. Christian De Duve - Interview christian de duve – Interview. Interview with Professor christian de duve by Professor Sten Orrenius at the meeting of Nobel Prize Winners in Lindau, 2000. http://www.nobel.se/medicine/laureates/1974/duve-interview.html

Interview with Professor Christian de Duve by Professor Sten Orrenius at the meeting of Nobel Prize Winners in Lindau, 2000. The interview is divided into five parts. See a Video of the Interview Why physics, advice to students 8 min. The differences between European and American laboratories 3 min. The discovery of lysosomes and peroxisomes 9 min. Two laboratories in different parts of the world 7 min. On receiving the Nobel Prize 5 min. In order to see the video you need RealPlayer The Nobel Prize in Physiology or Medicine 1974 Press Release Presentation Speech ... Other Resources The 1974 Prize in: Physics Chemistry Physiology or Medicine Literature ... Economic Sciences Find a Laureate: SITE FEEDBACK CONTACT TELL A FRIEND Last modified May 10, 2004 The Official Web Site of The Nobel Foundation

17. Books By Christian De Duve At Walmart.com - Every Day Low Prices Find books written by christian de duve. Select from 1000's of books at Walmart.com, we have a great selection of highquality merchandise, friendly service and, of course, Every Day Low Prices. http://rdre1.inktomi.com/click?u=http://na.link.decdna.net/n/3532/4200/www.walma

18. Duve, Christian René De duve, christian René de. (b. Oct. 2, 1917, Thames Ditton, Surrey, Eng.), Belgian cytologist and biochemist who discovered lysosomes http://www.britannica.com/nobel/micro/182_42.html

(b. Oct. 2, 1917, Thames Ditton, Surrey, Eng.), Belgian cytologist and biochemist who discovered lysosomes (the digestive organelles of the cell) and peroxisomes (organelles that are the site of metabolic processes involving hydrogen peroxide). For this work he shared the Nobel Prize for Physiology or Medicine in 1974 with Albert Claude and George Palade De Duve's discovery of lysosomes arose out of his research on the enzymes involved in the metabolism of carbohydrates by the liver. While using Claude's technique of separating the components of cells by spinning them in a centrifuge, he noticed that the cells' release of an enzyme called acid phosphatase increased in proportion to the amount of damage done to the cells during centrifugation. De Duve reasoned that the acid phosphatase was enclosed within the cell in some kind of membranous envelope that formed a self-contained organelle. He calculated the probable size of this organelle, christened it the lysosome, and later identified it in electron microscope pictures. De Duve's discovery of lysosomes answered the question of how the powerful enzymes used by cells to digest nutrients are kept separate from other cell components. In 1947 de Duve joined the faculty of the Catholic University of Louvain, Belg., where he had received his M.D. in 1941 and a master's degree in chemistry in 1946. From 1962 he simultaneously headed research laboratories at Louvain, where he became emeritus professor in 1985, and at Rockefeller University, New York City, where he was named emeritus professor in 1988.

19. Christian René De Duve --  Encyclopædia Britannica duve, christian René de Encyclopædia Britannica Article. christian René de duve born Oct. MLA style christian Rene de duve. Encyclopædia Britannica. http://www.britannica.com/eb/article?eu=32165&tocid=0&query=upwelling de nutrien

20. Reviews/recommendations Of Science Books: Christian De Duve To explore the rest of the site, click here for a site map. christian de duve With 'Vital Dust', the biochemist christian de duve has produced a book on http://www.mudslide.150m.com/deduve.shtml

Free Web Site Hosting Web Hosting To explore the rest of the site, click here for a site map. CHRISTIAN DE DUVE 'Vital Dust: Life as a Cosmic Imperative'. rating: readability: evolution It is worth bearing in mind that this kind of book passes its sell-by date relatively quickly (it was written in about 1995); new hypotheses are continually being generated and tested, and old ones rejected. That said, 'Vital Dust' is comprehensive in its scope, and I think that anyone with an interest in biology, evolution and the possibility of extraterrestrial life would find much to chew on herein. Click here to buy it ($12.80), or to read more reviews. NEXT SCIENCE BOOK REVIEW To explore the rest of the site, click here for a site map.

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