Cycle de Cori
- Cycle de Cori
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Pour les articles homonymes, voir
Cori.
Diagramme montrant le cycle de Cori.
Le cycle de Cori, du nom de Carl Ferdinand Cori et Gerty Theresa Cori, est un cycle complet, dans le foie et les muscles, qui rassemble toute la glycolyse et toute la gluconéogenèse. Dans un sens, il part du glucose pour arriver au pyruvate, puis au lactate par oxydation de NADH, puis repart de celui-ci pour reformer du pyruvate par réduction de NAD+ et finalement du glucose.
Origine du pyruvate
Le pyruvate utilisé lors de la gluconéogenèse provient de différentes sources: le lactate, le malate, l'alanine...
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Cori cycle — The Cori cycle (also known as Lactic acid cycle), named after its discoverers, Carl Cori and Gerty Cori, refers to the metabolic pathway in which lactate produced by anaerobic glycolysis in the muscles moves to the liver and is converted to… … Wikipedia
CORI (LES) — CORI LES Biochimistes américains d’origine tchèque dont les noms sont restés liés aux esters phosphoriques, et qui ont joué un rôle important dans l’étude du métabolisme du glucose. Né à Prague, Carl Ferdinand Cori (1896 1984) commence ses études … Encyclopédie Universelle
Cori — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Personnes Carl Ferdinand Cori Gerty Theresa Cori René Cori Thomas de Cori Autres Cori (Italie) Cori le Moussaillon Cycle de Cori … Wikipédia en Français
Cori — may refer to: Cori, Lazio (< Latin: Cora), a city in Lazio Carl Ferdinand Cori and his wife Gerty Theresa Cori, née Radnitz, Nobel Prize winning biochemists who researched glycogenolysis Cori cycle, involving gluconeogenesis from lactate… … Wikipedia
CORI, GERTY THERESA — (née Radnitz; 1896–1957), Nobel laureate in medicine and physiology. Cori was born in Prague, where she graduated in medicine from the German University in 1920. That year she married her fellow student and lifelong scientific collaborator, Carl… … Encyclopedia of Judaism
Cori cycle — Co·ri cycle kōr ē , kȯr n the cycle in carbohydrate metabolism consisting of the conversion of glycogen to lactic acid in muscle, diffusion of the lactic acid into the bloodstream which carries it to the liver where it is converted into glycogen … Medical dictionary
Cori cycle disease ester — Co·ri cycle, disease, ester (koґre) [Carl Ferdinand Cori Czechoslovakian born American physician and biochemist , 1896–1984, and Gerty Theresa Radnitz Cori, Czechoslovakian born American physician and biochemist, 1896–1957, co winners of the… … Medical dictionary
Cori, Carl; and Cori, Gerty — ▪ American biochemists in full, respectively, Carl Ferdinand Cori and Gerty Theresa Cori, née Radnitz Respectively, born Dec. 5, 1896, Prague, Czech. died Oct. 20, 1984, Cambridge, Mass., U.S. born Aug. 15, 1896, Prague, Czech. died Oct … Universalium
cycle — 1. A recurrent series of events. 2. A recurring period of time. 3. One successive compression and rarefaction of a wave, as of a sound wave. [G. kyklos, circle] anovulatory c. a … Medical dictionary
Cori — Gerty Theresa, Czech U.S. biochemist and Nobel laureate, 1896–1957. See C. disease. Carl F., Czech U.S. biochemist and Nobel laureate, 1896–1984. See C. cycle, C. ester … Medical dictionary
