RNA
英音[ ˌɑːr en ˈeɪ ] 美音[ ˌɑːr en ˈeɪ ]

核糖核酸

常用释义

词性释义

abbr. 核糖核酸(Ribonucleic Acid);浪漫派小说家协会(Romantic Novelists ' Association)
例句
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  • 核糖核酸
Inoculate the tobacco leaf with TMV common strain, sampling in a week and withdraw the whole genome TMV-RNA, reverse it to cDNA.
用烟草花叶病毒普通株系接种烟草叶片,一周后采样提取全基因组TMV-RNA,反转录合成第一链cDNA。
此外,抗逆转录病毒治疗用于抑制HIV复制通常与HCVRNA反常升高和肝中毒相关。
So far the main hurdle has been getting RNA into the target cells, but the eye's accessibility means this is not so much of a problem.
目前为止的主要难题是如何把RNA注入到目标细胞。眼睛的可研究性意味着这不再是个难题了。
选择性的抑制,至少不如说表明了一个小干扰RNA针对一缺失多态性。
RNA的发夹载NA和苏能够杂交,以DNA探针条件下,在未修改的发夹没有。
Therefore, anticancer therapies that target RNAs seem to be one step closer to being a new class of anticancer drug.
因此,靶标RNA的抗癌治疗似乎让我们向寻找一类新的抗癌药物跨近了一步。
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。
It is unknown how much translational control is exerted by miRNAs on a genome-wide scale.
在基因组水平,哪些转录是由微RNA调控的还不为人知。
Companies are trying to make drugs that consist of short sequences of double-stranded RNA, the chemical cousin of the DNA in genes.
制药公司试图研制由短的双链RNA组成的药物,相当于DNA基因的化学表亲。
To see which are active, RNA from cells under investigation is labelled with fluorescent dyes and is then poured over the array.
要观察那些被激活,就将那些经过荧光染色的RNA倒到微数组上。
Manipulated milk would not be able to replicate the expression levels of these microRNAs in a standard test.
人工牛奶不可能改变这些小分子RNA的表达水平,而这可以通过标准测试来检测。
因此,爱必斯公司开始尝试应用质谱法,来确定小分子与RNA结合的可能性。
为了评价每小片组织中的基因的表达情况,研究人员将它的RNA暴露给一个基因芯片,或者DNA阵列。
它们是构成核酸核心(DNA或RNA的组成)和核酸的外衣,或衣壳蛋白制成。
艾根猜想一套成对复制的互补的RNA,其中每一个都能够像上文所述的欧高型的实验那样复制本身。
该平台可以让研究人员在一次实验中鉴定出每条RNA链的每一段序列所结合的蛋白。
He said his company tested its drug candidates against other RNA sequences, to make sure that any effect was really from RNA interference.
他说他们公司用该药物的备选药物攻击其他RNA序列,确认所有作用都是通过RNA干扰起效。
RNA, the single-stranded precursor to DNA, normally expands one nucleic base at a time, growing sequentially like a linked chain.
DNA的单链前体分子,一般一次延伸一个碱基,就像延长的锁链。
看来我们每一个细胞的核糖体都携带了原始RNA世界的「活化石」证据。
One of the two ribonuclease genes in a leaf-eating monkey has adapted to a role in the digestion of bacterial RNA.
这两个核糖核酸酶基因在食叶猴已经适应了作用消化细菌的RNA。
脱氧核糖核酸(负责)制造基因——控制生命活动的重要指令,而核糖核酸只负责把这些指令传达给细胞的各部分。
因此可以将探针用来检测那些被激活的基因,即那些以信使RNA形式发布蛋白合成指令的DNA。
Several surveillance pathways have been identified over the last few years that recognize specific types of mutations in RNAs.
在过去数年间科学家已经找到了数个监视机制,它们负责识别RNA的特定变异。
Objective: To set up a real-time fluorescent quantitative PCR assay for rapid detection of norovirus(NV) RNA in acute gastroenteritis.
目的:建立诺如病毒的荧光定量PCR检测方法,应用于急性胃肠炎的快速检测。
研究人员说,利用被称为RNA干扰疗法依靠RNA分子抑制这些基因片段可能称为潜在的治疗酗酒的良方。
But when he received his Nobel Prize in Physiology or Medicine back in 1993 for his discovery of RNA splicing, he wasn't nearly there yet.
但当因发现RNA断裂而获得1993年诺贝尔生理学或医院奖时,远非如此富有。
Plants have many enzymes capable of duplicating RNA, Ecker notes, as well as a system for transporting the chemical between cells.
他还补充说,植物有许多酵素能够复制RNA,也具备在细胞间传递化学物质的运输系统。
Ribosomes account for a large proportion of the total RNA of a cell.
一个细胞的核糖核酸总量有一大部分是核糖体。
It is just the complexity of binding mode between proteins and RNA that limited the study of the interaction between them.
由于蛋白质和RNA分子结合方式的复杂性,局限了蛋白质和RNA相互作用的研究。
In the early 1990s, researchers studying a species of worm discovered genes for a very short and very unusual piece of RNA.
在20世纪90年代初,研究人员在研究一种虫子的基因时发现了一种很短却又与众不同的核糖核酸。
1·Derrick Rossi of Harvard University has performed a similar trick using synthetic RNA messenger molecules to mimic the activity of the genes in question.
哈佛大学的德里克·罗斯进行了相似的研究,他使用合成核糖核酸信使分子模仿病变基因的活动。
2·Other studies revealed that RNA plays a major role in gene regulation and other cellular functions.
其他研究显示,核糖核酸基因调控中起着其他细胞的功能和重要作用。
3·Researchers have known for more than 20 years how so-called gram-negative bacteria like Escherichia coli degrade and recycle their RNA.
研究人员在20年前就已经发现了吉姆萨阴性细菌,例如大肠杆菌,可以降解并重新利用其核糖核酸。
4·Many groups studying the origins of life have focused on RNA, which is believed to have pre-dated living cells.
生命起源研究的许多团体都集中在核糖核酸,它相信已先于活细胞。
5·HCV recombinant immunoblot assay (RIBA) and HCV RNA testing are used to confirm the diagnosis of HCV infection.
使用丙肝病毒重组免疫印迹分析技术和丙肝病毒核糖核酸检测对丙肝病毒感染进行确诊。
常用短语
RNA polymerase
RNA polymerase - [生化]核糖核酸聚合酶
messenger RNA
messenger RNA - [生化]信使RNA
antisense RNA
antisense RNA - 反义RNA
ribosomal RNA
ribosomal RNA - [生化]核糖体核糖核酸(等于rRNA)