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ribosome

美 ['raɪbəsoʊm]英 ['raɪbəsəʊm]

n.【生化】核糖体
网络核醣体；核蛋白体；核酸醣小体

复数：ribosomes

ribosome

ribosome

英-汉英-英网络释义

ribosome

n.

1.【生化】核糖体

1

It was thought earlier that multiple copies of no more than a few different proteins make up the protein "coat " of the ribosome .

人们以前认为组成核蛋白体蛋白质 “外壳 ”的只不过是几个不同蛋白质的重复拷贝。

2

The protein seems to have been added later , which means the ribosome is "an RNA-based machine that evolved the ability to make proteins . "

Berg 博士说，蛋白质似乎是后来加上去的。也就是说，核糖体是一个 RNA 为基础的工厂，进化出制造蛋白质的能力。

3

Translation occurs at a site called the ribosome , which allows the information within the mRNA to be converted into a polypeptide chain .

翻译发生于核糖体上，在那里将 mRNA 的信息转变为多肽链。

4

They were the first to determine the structure of a ribosome-protein complex involved in carrying nascent proteins out of the cell .

他们是最早确定参与核糖体蛋白复合体结构新生的细胞蛋白质。

6

The conversion of a ribosomal RNA transcript to a cytoplasmic ribosome requires hundreds of accessory RNA and protein factors .

一个核糖体 RNA 转录转换为细胞质核糖体，需要数百个配件 RNA 和蛋白质的因素。

7

Many research teams have been striving to determine the structure of a eukaryote ribosome (see 'Structures of desire').

许多研究小组力求确定一个真核核糖的结构（看到向往的结构）。

8

The Academy said the three were chosen for having shown what a ribosome looks like and how it operates at the atomic level .

研究院说，这三位人员被选中，是因为他们在原子的状态下展示了核糖体的形状，以及核糖体的运作情形。

9

During translation , RNA is moved along the ribosome as it switches between two states : ratcheted and non-ratcheted.

在在翻译过程中，RNA 沿着核糖运动并在两种形态间切换：棘齿和非棘齿。

10

The professor says ribosome is central to the survival of any organism .

教授指出核糖体对任何生物的生存都有重要意义。

12

A hacked ribosome modified to handle both normal and mirror amino acids could crank out the stuff on an industrial scale .

但现在，利用可以处理正常和镜像蛋白质的改造核糖体就能以工业化规模粗略合成原料药。

13

Ricin is a plant-derived ribosome-inhibitor which can be easily purified in large quantities from castor beans .

蓖麻毒素是一种从蓖麻子中分离的核糖体失活蛋白，其含量高，易于纯化。

14

The ribosome research , the academy said, is being used to develop new antibiotics .

瑞典科学院说明，核糖体的研究，为新的抗生素的创造，铺平道路。

15

Just type the Protein DataBank ID number for the ribosome that you want to look at, and then start exploring .

只要输入你想要查看的核糖体 ID 号，就可以开始你的探索之旅。

16

The density of ribosome and the number of organelles decreased significantly at pachytene stage .

粗线期核糖体密度显著下降，线粒体、质体等细胞器数量减少；

17

Each ribosome has two interlocked subunit , one large and one small , which behave as a single molecular machine .

每个亚基核糖体有两个相关的亚单位，一大一小，这表现为一个单一的分子机器。

18

After each amino acid is added , the ribosome must crawl along the message to create additions .

每个氨基酸添加后，核糖体沿着信使去增加。

19

20

A single mutation , a different sequence in the DNA , causes the ribosome to use a different amino acid when it builds the lysozyme molecule .

单一突变，DNA 序列发生变化，会造成核糖体在构建溶解酵素分子时使用不同的氨基酸。

21

22

Isolation, purification and anti - oxidation of ribosome - inactivated proteins from seeds of Momordica charantia L .

苦瓜籽核糖体失活蛋白的分离纯化及抗氧化活性的研究。

23

There are also abundant of mitochondria . But there are fewer of golgi apparatus , granular endoplasmic reticulum and ribosome , etc.

线粒体数量较多，高尔基复合体、粗面内质网及核糖体等细胞器较少。

24

Module 3: methods for the incorporation of unnatural amino acids and Module 4: what happens as a protein exits the ribosome ?

L25 单元三：引入非天然氨基酸的方法；单元四：蛋白质离开核糖体时，发生了什么事情？

25

compare free ribosome synthesis to bound ribosome synthesis .

请比较自由核糖体的合成与附着核糖体的合成。

26

She says that the picorna-like viruses " hijack" the ribosome in cells .

她说仿小核糖核酸病毒能够 “侵入 ”细胞中的核糖体。

27

On the completion of translation , the ribosome is released from the membrane .

翻译结束，核糖体就从膜上脱落下来。

28

Chemical methods for studying translation and the ribosome .

研究转译与核醣体之化学方法。

29

She says the picorna-like viruses " hijack " the ribosome in cells .

她说类小核糖核酸病毒在细胞里 “抢劫 ”了核糖体。

30

The answer, Dr. Berg said, is that the active core of the ribosome is made of RNA .

答案就是核糖体的起作用的核心是由 RNA 组成的。

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