Cloning and expression of N-acetyl-D-glucosamine2-epimerase.
乙酰-D-葡萄糖胺2-差向异构酶基因的克隆及表达。
Monoclonal antibody is produced by immunizing animals with a synthetic acetyl-lysine peptide library.
该单克隆抗体用合成的乙酰化赖氨酸底物库肽段免疫动物制备。
Fatty acid synthase (FAS) catalyzes the synthesis of long-chain fatty acids from acetyl-CoA and malonyl-CoA.
脂肪酸合成酶(FAS)催化乙酰辅酶a和丙二酰辅酶A合成长链脂肪酸。
Pyruvate generated from glycolysis is converted to acetyl-CoA by pyruvate dehydrogenase (PDH) under normoxia (1-3).
糖酵解产生的丙酮酸在正常条件下被丙酮酸脱氢酶(PDH)转化成乙酰辅酶a (1 - 3)。
The process diagnosis for synthesizing reaction of N-acetyl-L-cysteine (NAC) was established by thin layer chromatography (TLC) and TLC-scanning.
建立了用薄层层析和薄层扫描法对N-乙酰-L-半胱氨酸合成进行流程诊断的方法。
If you’ve been exposed to mercury, consider taking a supplement containing N-acetyl-L-cysteine (NAC) and alpha lipoic acid to aid in detoxification.
不慎接触到汞时，建议服用含有N-乙酰-L-半胱氨酸（NAC）和α-酸的脂肪酸物质，达到解毒目的。
The genetic switch involves acetylation, the introduction of an acetyl group into a molecule at the DNA level of chromatin resulting in genetic transcription.
基因“开关”涉及乙酰化作用，也就是将乙酰基群在染色质的DNA水平上引入到分子中，由此完成基因转录。
These help a mitochondrial enzyme called carnitine acetyl transferase to do its job.
这能有助于一种叫做肉碱乙酰转移酶的线粒体酶的活动。
A small molecule called an acetyl group attaches to a particular histone known as H4.
一个小小的分子称作一个乙酰基团，它黏在一个称作h4的特殊组蛋白上。
The cluster of learning and memory genes on the surrounding DNA ends up close to the acetyl group.
DNA周围的学习和记忆基因束靠近乙酰基群，注入一种能促进乙酰基群变成任何一种组蛋白分子的酶。
By 1897 a synthetic derivative (acetyl salicylic acid) of the plant's active ingredient (salicin) was created.
到了1897年，一种取自柳树的活性成分柳醇(水杨苷)的衍生合成物——乙酰水杨酸诞生了。
To activate helper genes, chemical tags called acetyl groups must first loosen tightly wrapped DNA.
为了激活这些辅助基因，那些被称为乙酰群的化学物质必须首先释放出那些紧紧被包裹住的脱氧核糖核酸。
The enzymes in question are histone acetyltransferase (which adds acetyl groups to proteins) and methylated DNA-binding protein-2 (which removes methyl groups from DNA).
这两种酶是组蛋白乙酰转移酶(它能给蛋白质添加乙酰基)和甲基化dna结合蛋白- 2(它能把DNA上的甲基去除)。
In additional experiments, the researchers injected a drug into the brains of older mice to counter the drop in acetyl tag attachment, or acetylation.
在另一个实验中，研究人员给年老的老鼠脑部注入了一种药物来阻止它们脑部乙酰物质的流失，帮助它们的脑部产生乙酰作用，结果完全在研究人员预料之中，辅助记忆的基因发挥了作用，年老的老鼠也可以像幼鼠那样恢复对以前事情的记忆。
One, called TSA, inhibits the enzyme that removes acetyl groups.
一个是TSA，它可以抑制去除乙酰基的酶。
The other adds acetyl groups, which are slightly larger, to the proteins around which the DNA is coiled. This has the opposite effect, making gene expression easier.
另一种是在缠绕着DNA的蛋白质上添加稍大一些的乙酰基，于是便产生了相反的效果———使基因表达更容易了。
By 1897 a synthetic derivative (acetyl salicylic acid) of the plant's active ingredient (salicin) was created. This allowed aspirin to become the most widely used medicine in the world.
1897年，这种植物中的有效成分的人工合成衍生物诞生了，于是阿司匹林变成了世界上应用最广泛的药品。
It ensures that the H4 histones have plenty of attached acetyl groups, so the DNA wrapped around the histone once again becomes available for transcription.
它保证了H 4组蛋白有大量的乙酰基团粘附其上，所以环绕在组蛋白上的DNA能再次被翻译。
Because the acetyl wasn't present in young 3-month-old mice, the study concludes that it ACTS as a switch for a cluster of learning and memory genes.
由于这种醋酸基在3个月大的白鼠脑中并不存在，研究显示这种醋酸基扮演了学习和记忆基因群组开关的角色。
Specifically, the study describes an acetyl genetic switch that produces memory impairment in aging 16-month-old mice.
特别是，这项研究描述了一种乙酰基遗传“开关”，这直接导致了一只16个月大的白鼠记忆上的损伤。
“一”来自于它。
Receive substitution of an acetyl group; of chemical compounds.
得到乙酰基的替代品；化学混合物。
The Professor indicated that an excess of acetyl choline in the brain can interfere with the memory process and control.
教授指出大脑过多的乙酰胆碱能干扰记忆和控制的过程。
The test looked for two compounds -- N-acetyl aspartate and myo-inositol and found their levels could predict which patients developed Alzheimer's.
格特波特发现，两种化合物——N-乙酰天冬氨酸盐(N-acetylaspartate)和肌醇(myo-Inositol)的水平可以预测出谁会患上老年痴呆症。 (文/王高山)
He indicated excess amounts of acetyl choline can be artificially produced, through both the administration of drugs or through the use of radio waves.
他也指出过多数量乙酰胆碱能被人工制造，通过管理类药物或通过用无线电波。
It is broken down via phenylalanine to give acetyl CoA and fumaric acid.
它通过苯丙氨酸降解出乙酰辅酶a和反丁烯二酸。
This modification is either the addition of methyl groups to the DNA or of acetyl groups to the histones.
这种改性或者是甲基增至DNA中，或者是乙酰基增加到组蛋白中。
In aerobic respiration it is decarboxylated to form acetyl CoA.
在需氧呼吸中，丙酮酸脱去羧基形成乙酰辅酶a。
In aerobic respiration it is decarboxylated to form acetyl CoA.
在需氧呼吸中，丙酮酸脱去羧基形成乙酰辅酶a。
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