- 更多网络例句与草酰乙酸的相关的网络例句 [注：此内容来源于网络，仅供参考]
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The activity of pyruvate carboxylase depends on the presence of acetyl CoA so that more oxaloacetate os made when acetyl CoA levels rise.
丙酮酸羧化酶的活性依赖于乙酰-CoA 的存在。因此，当乙酰-CoA，水平上升时，会产生更多的草酰乙酸。
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It is also an important intermediate of GLYCOLYSIS, being the immediate precursor of pyruvic acid.
它也是糖酵解过程中重要的中间物，是丙酮酸的直接前体，在乙醛酸循环中由草酰乙酸产生而合成葡萄糖。
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Why did the addition of oxaloacetate or malate stimulate oxygen consumption?
为什么草酰乙酸或苹果酸的加入促进了氧的消耗？
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Why was the amount of oxygen consumed so much greater than the amount necessary to completely oxidize the added oxaloacetate or malate?
为什么加入草酰乙酸或苹果酸后耗氧量比完全氧化所需的多出如此之多？
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Malate dehydrogenase which catalyzes the reversible reaction from oxaloacetate to malate ubiquitously exists in nature.
苹果酸脱氢酶普遍存在于各种生物中，它负责催化草酰乙酸和苹果酸之间的相互转换。
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How is oxaloacetate that is lost from the cycle replenished ?
在生物合成反应中丢失的草酰乙酸是如何回补的？
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All dates were analyzed by the principal component analysis through using the SIMCA-P 10.0 software. Result: The PCA demonstrated that the metabolome between treated group and control group had difference in rat urine sample after of 22 days administrated, for treated group 169 kinds of biomarkers were found including oxalacetic acid, malic acid, 2-ketoglutaric acid, NE, arachidonic acid, 5-HIAA and other compounds, the result was consistent with pharmacological effects of R.coptidis , such as antiinflammatory, inhibiting biosynthesis of CA biosynthesis, anti-central nerve and energy metabolism inhibition.
结果：给药22 d，黄连组与对照组大鼠尿样代谢组有较大差异，发现了169个生物标记物，其中可能的化合物为草酰乙酸、苹果酸、2-酮戊二酸、去甲肾上腺素、花生四烯酸、5-羟吲哚乙酸等物质，这与黄连抗炎、阻止儿茶酚胺的生物合成、抑制中枢神经、降低能量代谢的药理作用相一致。
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In the last reaction of the citric acid cycle, malate is dehydrogenated to regenerate the oxaloacetate necessary for the entry of acetyl-CoA into the cycle
在三羧酸循环的最后一个反应中，苹果酸脱氢重新生成草酰乙酸以供乙酰辅酶A进入循环所必需
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Citrate synthase plays a key role in regulating TCA cycle and is responsible for catalysing the synthesis of citrate from oxaloacetate and acetyl CoA.
柠檬酸合成酶在TCA循环中起着关键的调节作用，它催化乙酰辅酶A与草酰乙酸缩合成柠檬酸。
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Transport of oxaloacetate Oxaloacetate, the product of the first step in gluconeogenesis, must leave the mitochondrion and enter the cytosol where the subsequent enzyme steps take place.
草酰乙酸的运输在糖异生作用中，第一部产物草酰乙酸必须离开线粒体并进入胞质溶胶，在胞质溶胶中进行以后的酶促反应步骤。
- 更多网络解释与草酰乙酸的相关的网络解释 [注：此内容来源于网络，仅供参考]
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acidification：酸化(作用)
即在黑暗中进行PEPC的羧化反应和在光下进行Rubisco的羧化反应,与此相伴随的是由PEP羧化生成草酰乙酸并进一步还原为苹果酸的酸化作用(acidification)和由苹果酸释放CO2的脱羧作(decarboxylation).
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choline acetylase：胆碱乙酰化酶
(1)乙酰胆碱的形成:乙酰胆碱主要在胆碱能神经末梢形成,与其合成有关的酶和辅酶有胆碱乙酰化酶(choline acetylase)和乙酰辅酶A(acetyl coenzyme A). 前者在细胞体内形成并沿轴突转运至末梢,后者则在末梢线粒体内合成,须先与草酰乙酸缩合成枸橼酸盐,
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Euonymus alatus：鬼箭羽
(4)鬼箭羽(Euonymus alatus)对胰岛素细胞的刺激作用日本科学家在测试后发现鬼箭羽提纯物具有降低血糖的作用. 给正常和四氧嘧啶诱导的糖尿病动物施予草酰乙酸钠这种鬼箭羽提纯物中的有效成分后,可降低这些动物的血糖水平. 当给糖尿病病人相同的药物后,
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fumarate：延胡索酸
二羧酸转运载体(dicarboxylate exchange carrier)二羧酸转运载体是叶绿体内膜中一个重要的转运蛋白, 它能够交换含有两个羧基的酸,如苹果酸(malate)、琥珀酸(succinate)、草酰乙酸(oxaloacetate)、延胡索酸(fumarate)、谷氨酸和天冬氨酸等,
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lactic：乳的, 乳汁的, 由乳汁取得的
glutamic-oxaloacetic谷氨酸草酰乙酸,丁酮二酸 | lactic乳的, 乳汁的, 由乳汁取得的 | dehydrogenase脱氢酶,去氢酶
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malate dehydrogenase：苹果酸脱氢酶
L-苹果酸在以NAD+为辅酶的苹果酸脱氢酶(malate dehydrogenase)催化下氧化生成草酰乙酸,同时NAD+还原生成NADH反应是可逆的. 丙酮酸脱氢酶复合物(pyruvate dehydrogenase complex)是个多酶集合体,复合物中的酶分子通过非共价键联系在一起,
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malic acid dehydrogenase：苹果酸脱氢酶
草酰乙酸由NADP-苹果酸脱氢酶(malic acid dehydrogenase)催化,被还原为苹果酸(malic acid,Mal),反应在叶绿体中进行. 但是,也有植物,其草酰乙酸与谷氨酸在天冬氨酸转氨酶(aspartate amino transferase)作用下,OAA接受谷氨酸的氨基,形成天冬氨酸(aspartic acid,
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succinate：琥珀酸
二羧酸转运载体(dicarboxylate exchange carrier)二羧酸转运载体是叶绿体内膜中一个重要的转运蛋白, 它能够交换含有两个羧基的酸,如苹果酸(malate)、琥珀酸(succinate)、草酰乙酸(oxaloacetate)、延胡索酸(fumarate)、谷氨酸和天冬氨酸等,
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tricarboxylic acid cycle：羧酸循环
图4-4 丙酮酸脱氢酶复合物的作用机制 2.三羧酸循环(tricarboxylic acid cycle) 乙酰coa进入由一连串反应构成的循环体系,被氧化生成h2o和co2. 由于这个循环反应开始于乙酰coa与草酰乙酸(oxaloacetate)缩合生成的含有三个羧基的柠檬酸,
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gluconeogenesis：糖异生作用
葡萄糖异生作用(gluconeogenesis)是由非糖化合物合成葡萄糖的过程. 能够进行葡萄糖异生作用的非糖前体化合物有多种,如丙酮酸、草酰乙酸、乳酸、某些氨基酸以及甘油等. 在剧烈运动的肌肉中,当糖酵解的速率超过三羧酸循环和呼吸链的速率时就会积累乳酸.