Ribosome

英音[ ˈraɪbəˌsəʊm ] 美音[ ˈraɪbəsoʊm ]

核糖体

常用释义

n. [细胞][生化] 核糖体；[生化] 核蛋白体

扩展信息

核糖体

核糖体（ribosome）是蛋白质合成的场所，它是由rRNA和蛋白质构成的，蛋白质在表面，rRNA在内部，并以共价键结合。核 …

核醣体

在核醣体（ribosome）的个别研究获得表扬，核醣体是一种制造蛋白质的细胞核心机制。

核蛋白体

核蛋白体（ribosome）又称核糖核蛋白体或核糖体，因首先被Palade在电镜下发现，故又称palade小体。高尔基复合体扁平囊 …

核酸醣小体

左岸科学咖啡馆: 玩Flash学生物学:CellCraft... ... Chloroplast: 叶绿体 Ribosome: 核酸醣小体 Slicer Enzyme: 切片机酶 ...

细胞中的核醣体

生物化学领域是这次诺贝尔化学奖的赢家，国内同样以「细胞中的核醣体」（ribosome）为研究主题的中研院化学所助理研究 …

抗核糖蛋白体

... A、B、C、D、E 和F 5．抗核糖蛋白体( ribosome) (extractable nlaclear antigen) 即可提取性核抗原，该抗原可溶于盐水，属 …

核糖核蛋白体

核糖核蛋白体 (Ribosome)：由RNA 和蛋白质组成的细胞质结构单位，为蛋白质合成地点。基内菌丝（营养菌丝,substrate myce…

例句

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。

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。

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。

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。

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。

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）。

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。

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。

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。

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。

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。

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。

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；

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。

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。

The polypeptide chain is then released and the ribosome complex dissociates , marking the termination of translation.

此时多肽链会释放，核糖体复合物也将解体，标志着翻译过程的结束。

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。

They published their results in 2000, the same year that Dr. Yonath published her own analysis of both parts of the ribosome.

他们在 2000年发表了他们的结果。同年，Yonath 博士发表了她对于核糖体两个部分自己的分析结果。

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。

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。

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？

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。

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。

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。

Chemical methods for studying translation and the ribosome.

研究转译与核醣体之化学方法。

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。

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。

同根词(词根ribose)

ribose n [有化] 核糖；核酸糖

ribonuclease n [生化] 核糖核酸酶

Ribosome

扩展信息

例句

同根词(词根ribose)

更新时间：2025-07-14 12:36