英语释义

• any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions

片语

enzyme system[生化] 酶系统

hydrolytic enzyme[生化] 水解酶；水解酵素

Enzyme immunoassay酶免疫分析法

artificial enzymeSchematic drawing of artificial phosphorylase

enzyme chemistry酵素化学，[生化] 酶化学

enzyme technology酶工程学

enzyme preparation[药] 酶制剂

enzyme immunoassay酶免疫分析法

enzyme reaction酶反应

enzyme linked immunosorbent assay[免疫] 酶联免疫吸附测定，酶标法

oligomeric enzyme寡聚酶

enzyme engineering酶工程；酶工程学

enzyme kinetics[生化] 酶动力学

antioxidant enzyme抗氧化酶

multifunctional enzyme[生化]

digestive enzyme[生化] 消化酶

proteolytic enzyme[生化] 蛋白酶；[生化] 蛋白水解酶；解朊酶

restriction enzyme[遗] 限制性内切酶；[遗] 限制酶

enzyme activity酶活力

myocardial enzyme心肌酶（生物学术语）

activating enzyme[生化]

immobilized enzyme[生化] 固定化酶

英汉例句

• The drug interferes with a key enzyme involved in this process and, in turn, reduces bleeding.

  该药干扰了参与这个过程的一种关键酶，从而减少了出血。

• For example, by random folding, the amino-acid chain of the enzyme ribonuclease, a small protein, could adopt more than 1040 different shapes, which would take billions of years to explore.

  例如，通过随机折叠，核糖核酸酶(一种小型蛋白质)的氨基酸链能形成超过1040种不同的结构，单这一种蛋白质就需要数亿年的时间来探索。

• The bird excrement -- rich in proteins and a whitening enzyme -- is sterilized, ground into a powder and sometimes mixed with rice bran.

  含有高蛋白和漂白酶的鸟类粪便经消毒之后被碾磨成齑粉，有时和米糠粉混合在一起。

• But Lu stumbled across an enzyme produced by oral bacteria that can break up biofilms.

  但是卢偶然间发现了一种口腔细菌产生的酶可以破坏生物膜。

• But if the telomerase enzyme is very active, telomere lengths are maintained and cells are kept young.

  但是，如果端粒酶非常活跃的话，端粒的长度得以维持，而细胞则能保持年轻。

• To find out whether the memory loss was permanent, researchers gave the mice a drug that, in effect, reduced the amount of the enzyme to normal levels.

  为了查明这些记忆是不是永久的失去了，研究者们给了这些老鼠一些药以将酶的数量降低到正常水平。

• The enzyme damage in these diseases is similar to that induced by oxidation, so Dr Ames suspects that its effects, too, can be ameliorated by high doses of vitamins.

  这些疾病中出现的酶的损害与氧化引起的酶的损害是类似的，因此艾姆斯博士猜想用高剂量的维生素是否也能改善其影响。

• Scientists funded by the National Institute of Mental Health have found that an enzyme called GSK3B might play a big part in depression.

  由美国精神健康研究所所资助的科学家们发现一种叫做GSK3B的酶在抑郁癥中起了很大作用。

• Apparently, though, CYP2E1 affects how sensitive the brain is to alcohol, perhaps because it - unlike the enzyme in the liver - generates free radicals, tiny molecules that can damage cells.

  虽然表面上是这样，CYP2E1却影响着大脑对酒精的敏感度，或许因为它—不像在肝脏中的酶—产生了自由基，能损害细胞的微小分子。

• The researchers also detected higher levels of the enzyme in the eggs of calorie-restricted mothers, so it could be that their offspring are simply endowed with the stuff.

  研究人员同时检测了得到热量控制的母体产下的卵，它的过氧化氢酶浓度较高，所以这可能是这些后代与生俱来的。

• The research suggests that some antidepressants hinder the action of an enzyme that「s key to tamoxifen」s functioning.

  这个研究提示一些抗抑郁药物将阻碍一种在他莫昔芬作、用机制中关键酶的活力。

• The role of dichloroacetate is to re-activate the mitochondria by stimulating an enzyme that feeds pyruvate into their energy-generating cycle.

  二氯醋酸的作用是通过促进一种酶催化丙酮酸进入产能循环过程而重新激活线粒体。

• Then along came RNA editing, in which guide RNAs or enzyme action modify some messenger RNAs such that the final protein sequence cannot be deduced from the gene sequence alone.

  但RNA编辑又来捣乱了：向导RNA和酶作用于信使RNA的修饰过程，这就使仅仅从基因序列来推断最终的蛋白序列成为不可能。

• An enzyme in kidney beans tells the body to break down stored fat instead of carbohydrates for energy, while mince boosts your metabolism.

  当肉沫加快你新陈代谢时，腰果中的酶告诉机体利用存储的脂肪而不是碳水化合物来提供能量。

• It codes for the neuraminidase enzyme - the N1 in H1N1 - which controls the expansion of the virus from infected cells.

  因为其指定的神经氨酸酶遗传密码——H 1 N 1中的N1——控制着被感染细胞的病毒扩散。

• The drug works by blocking the action of HIV's enzyme reverse transcriptase, stopping the virus from replicating in cells.

  该药物的作用机理是通过阻断艾滋病毒逆转录酶，阻止病毒在细胞内复制。

• So, this time, before bathing the healthy cells in fats or cytokines, the team added a chemical that blocks the activity of DNMT3B, an enzyme which they found methylates PGC-1 alpha.

  所以，这次在把正常细胞放入脂肪和细胞因子之前，研究人员加入了一种能阻碍DNMT3B活动的化学物质，即一种会使PG C - 1甲基化的酶。

• They did, indeed, have higher initial levels of lactate dehydrogenase, an enzyme associated with tissue breakdown, so this possibility should not be discounted.

  在开始的时候他们的乳酸脱氢酶(它是一种与组织衰竭有关的酶)水平确实偏高，因此这种可能性必须予以考虑。

• Researchers have identified a new ally in the war against tooth decay: an enzyme produced by a mouth bacterium that prevents plaque formation.

  在对抗蛀牙的斗争中，研究人员找到了一个新的联盟：一种口腔细菌产生的酶可以防止牙斑的形成。

• A catalyst such as an enzyme can lower such barriers.

  催化剂譬如一种酶可以降低这种屏障。

• For example, the enzyme glucose oxidase, which catalyses the reaction of glucose into hydrogen peroxide, involves the quantum tunneling of an entire oxygen atom.

  例如，葡萄糖氧化酶是葡萄糖变成过氧化氢的催化剂，在催化过程中包括一个完整氧原子的量子隧穿。