翻訳と辞書 Words near each other ・ Lactarius tesquorum ・ Lactarius torminosulus ・ Lactarius torminosus ・ Lactarius turpis ・ Lactarius uvidus ・ Lactarius vietus ・ Lactarius villosus ・ Lactarius vinaceorufescens ・ Lactarius vitellinus ・ Lactase ・ Lactase persistence ・ Lactase-phlorizin hydrolase ・ Lactate ・ Lactate 2-monooxygenase ・ Lactate aldolase ・ Lactate dehydrogenase ・ Lactate dehydrogenase elevating virus ・ Lactate racemase ・ Lactate shuttle hypothesis ・ Lactate threshold ・ Lactated Ringer's solution ・ Lactate—malate transhydrogenase ・ Lactating Purple ・ Lactation ・ Lactation consultant ・ Lactation Counselor ・ Lactation failure ・ Lactation room ・ Lactation suppression ・ Lactational amenorrhea Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Lactate dehydrogenase ： ウィキペディア英語版 Lactate dehydrogenase A lactate dehydrogenase (LDH or LD) is an enzyme found in nearly all living cells (animals, plants, and prokaryotes). LDH catalyzes the conversion of lactate to pyruvate and back, as it converts NADH to NAD+ and back. A dehydrogenase is an enzyme that transfers a hydride from one molecule to another. LDH exist in four distinct enzyme classes. This article is about the common NAD(P)-dependent L-lactate dehydrogenase. Other LDHs act on D-lactate and/or are dependent on cytochrome c: D-lactate dehydrogenase (cytochrome)) and L-lactate (L-lactate dehydrogenase (cytochrome)). LDH has been of medical significance because it is found extensively in body tissues, such as blood cells and heart muscle. Because it is released during tissue damage, it is a marker of common injuries and disease such as heart failure. ==Reactions== Lactate dehydrogenase catalyzes the interconversion of pyruvate and lactate with concomitant interconversion of NADH and NAD+. It converts pyruvate, the final product of glycolysis, to lactate when oxygen is absent or in short supply, and it performs the reverse reaction during the Cori cycle in the liver. At high concentrations of lactate, the enzyme exhibits feedback inhibition, and the rate of conversion of pyruvate to lactate is decreased. It also catalyzes the dehydrogenation of 2-Hydroxybutyrate, but it is a much poorer substrate than lactate. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lactate dehydrogenase」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.