查询词典 pyruvate

In working skeletal muscle under anaerobic conditions, glyceraldehyde 3-phosphate is converted to pyruvate (the payoff phase of glycolysis ), and the pyruvate is reduced to lactate.

骨骼肌在厌氧条件下工作，3-磷酸甘油醛转变成丙酮酸，丙酮酸又转变成乳酸。

The activity of pyruvate formate-lyase and pyruvate dehydrogenase accounts for the observed production of formate, acetate, ethanol and acetoin. In 1978, Hillman isolated one of the mutants of Streptococcus mutans which lack the enzyme activity of dehydrogenase.

当外源性糖丰富的时候，果糖-1，6-二磷酸增加，使LDH活化，90%以上的葡萄糖被转化为乳酸；外源性糖供应不足时，通过丙酮酸甲酸裂解酶和丙酮酸脱氢酶作用产生甲酸、乙酸、3-羟基丁酮和乙醇。

The cell suppression ratio and surviving ratio were detected respectively under conditions of simple hypoxia, or 5mmol/L glucose complicated with hypoxia. The mRNA levels of key enzymes that are involved in regulating glyco-metabolism were detected, including the mRNA levels of pyruvate-kinase, hexokinase, succinic dehydrogenase and isocitric dehydrogenase, and the activity of lactate dehydrognase.

以SMMC-7721人肝癌细胞和L02正常肝细胞作为研究对象，分别在单纯缺氧及加葡萄糖缺氧条件下，观察细胞生长，并检测糖代谢关键酶：丙酮酸激酶(pyruvate-kinase， PK)、己糖激酶(hexokinase， HK)、琥珀酸脱氢酶(succinic dehydrogenase， SDH)、异柠檬酸脱氢酶(isocitric dehydrogenase， IDH) mRNA表达水平和乳酸脱氢酶(lactate dehydrogenase， LDH)活性。

After supplement pyruvate, the serum TG in athletes was significantly higher than that of the control athletes and students (p.05), so was the serum FFA in students than that of the control athletes (p.05). Compared with before pyruvate supplement, the serum HDL-C of athletes increases dramatically (p.05) and serum GLU levels in all subjects reduce remarkably (p.05). It showed that pyruvate supplement could be have stated effect on glycometobolism and lipometabolism of male Shanshou athletes.

补充丙酮酸后，男子散手运动员血清TG水平明显低于对照组(tc组和sc组，p.05)，大学生血清FFA水平明显高于对照组运动员p.05与补充丙酮酸前相比，运动员血清HDL-C水平明显增高(p.05，而所有研究对象的血糖均明显下降(p.05)，这表明丙酮酸补充可能对运动员和大学生的血脂代谢和糖代谢均有一定的影响；4。

The conclusion indicated that pyruvate supplement could accelerate the speed of body energy metabolism and slower weight and body fat gain during exercises. Due to the influences of pyruvate supplement on the levels of enemies and hormones to adjust body lipometabolism during exercises, body blood lipid and glucose levels decreased, and the process of fat metabolism came under.

丙酮酸补充可在一定程度上减慢运动机体体重和体脂的增长速度，加快运动机体能量代谢速度；并通过影响运动机体脂肪代谢相关调控酶和激素水平，使其血脂和血糖水平下降，从而影响其脂肪代谢过程。

Supplement of pyruvate can increase serum LPL levels remarkably(p.05)and decrease serum HL level but no significant statistical difference in rats and swimming rats, decrease serum T4 levels during resting obviously(p.05)in rats and reduce serum T4 levels to certain extent in swimming rats. It indicated that pyruvate supplement could regulate lipometabolism in rats and swimming rats by means of the effect on enzyme and hormone levels.

丙酮酸补充还可明显降低大鼠血糖水平(P.05)，一定程度地升高其血清FFA水平；明显降低大鼠血清TC水平和游泳大鼠血清TG水平(p.05)，使大鼠和游泳大鼠血清HDL-C含量呈一定的升高趋势，并明显降低了游泳大鼠血清LDL-C水平(P.05)，这表明丙酮酸具有持久、稳定的降血脂作用，配合运动补充，作用效果可能会更明显；4。

The gene for pyruvate kinase,which is involved in glycolysis and catalyze the biochemical reaction from phosphoenolpyruvate to pyruvate,was screened,cloned and sequenced from non photosynthetic Oomycetes,Achlya bisexualis cDNA library.

从真菌藻状菌纲Achlyabisexualis的cDNA文库中克隆了糖酵解途径的最后一种酶—丙酮酸激酶的基因，获得这个基因的完整阅读框架，并且对这个基因的全序列进行了测定。

Pyruvate dehydrogenase kinases (PDKs 1-4) can regulate the activity of mitochondrial pyruvate dehydrogenase complex to catalyse the oxidative decarboxylation of pyruvate, and then to link glycolysis to the tricarboxylic acid cycle and ATP production.

丙酮酸脱氢酶激酶具有能够调节线粒体丙酮酸脱氢酶复合体催化丙酮酸脱羧氧化的活性，并进一步将糖酵解与三羧酸循环以及ATP的生成联系在一起。

On the successful basis of bovine hepatic cell culture and competitive DNA template of pyruvate carboxylase gene,effects of propionate sodium and pyruvate sodium on mRNA of PC gene in cultured bovine hepatocyte in vitro was determinated quantitively by competitive RT-PCR.

在成功构建牛肝细胞培养模型和PC基因DNA竞争模板的基础上，采用竞争RT-PCR方法检测了丙酸钠和丙酮酸钠对体外培养新生牛单层肝细胞PC基因mRNA丰度的影响。

Propionate sodium ; pyruvate sodium ; pyruvate carboxylase gene ; mRNA level ; competitive RT-PCR ; bovine hepatocyte

丙酸钠；丙酮酸钠；丙酮酸羟化酶基因； mRNA水平；竞争RT-PCR ；牛肝细胞

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。