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cy·to·sine 英ˈsaɪtəˌsiːn美ˈsaɪtəˌsinAHDsīʹtə-sēn' 高ＳCOCA¹³⁴⁴⁸⁶BNC⁷¹²⁵³iWeb⁴³¹⁰⁵Economist⁵³⁵⁸¹⁺¹
基本英英搭配记法近义反义派生词例句
n.胞嘧啶⁹²;氧氨嘧啶⁸
生物
Noun:
a base found in DNA and RNA and derived from pyrimidine; pairs with guaninecytosine deaminase胞嘧啶脱氨酶…deoxyribofuranoside cytosine脱氧呋喃核糖胞嘧啶…cytosine riboside胞嘧啶核苷cytosine monophosphate一磷酸胞嘧啶…cytosine arabinoside hydrochloride阿糖胞苷
cyto-(细胞-sine⇒n.胞嘧啶⁹²;氧氨嘧啶⁸n.生化胞嘧啶⁹²;生化胞核嘧啶;胞嗪近义词 C字母C
Pflucytosine氟胞嘧啶Pmethylcytosine甲基胞嘧啶
The extent and pattern of cytosine methylation in24 navel orange cultivars, genomes were assessed by using the technique of methylation- sensitive amplified polymorphism MSAP.
应用甲基化敏感扩增多态性 MSAP技术对24个脐橙品种胞嘧啶甲基化模式和程度进行评估。 cnki
The genetic information of all living cells is stored in the DNA composed of the four canonical bases adenine A, cytosine C, guanine G and thymine T.
所有活细胞的基因信息都储存在由四种碱基，即腺嘌呤 A、鸟嘌呤 G、胞嘧啶 C、胸腺嘧啶 T构成的 DNA里。 yeeyan
The team looked at methylation, in which a methyl group is placed onto cytosine in DNA sequences.
工作小组关注甲基化作用，是指一个甲基群被放在 DNA序列的胞嘧啶上面。 yeeyan
This paper is the first time to analyse cytosine methylation in navel oranges using MSAP, indicating MSAP technique is efficient for detection of cytosine methylation in navel orange genomes.
本文首次运用 MSAP技术对脐橙品种进行胞嘧啶甲基化分析表明，使用 MSAP检测脐橙品种多态性非常有效。 cnki
To make Z- DNA typically requires a stretch of alternating cytosine and guanine bases.
形成 Z- DNA通常需要一段交替出现的胞嘧啶与鸟嘌呤碱基。 kekenet
A white, crystalline nucleoside, C9H13N3O5, composed of one molecule each of cytosine and ribose.
胞苷一种白色的晶状核苷， c9h13n3o5，由每个胞核嘧啶和核。 iciba
DNA consists of a chain made from four types of nucleotide subunits: adenine, cytosine, guanine, and thymine.
的 DNA链组成一个由4种核苷酸亚基：腺嘌呤，胞嘧啶，鸟嘌呤和胸腺嘧啶。 blog.sina.com.cn
Each individual chain is composed of four bases, called A adenine, C cytosine, G guanine and T thymine, that may occur in any order.
每一条独立的链都由4种碱基， A腺嘌呤， C胞嘧啶， G鸟嘌呤， T胸腺嘧啶，随即排列而构成。 ecocn
ESR parameters and the structure of the free radicals produced from the reduction of cytosine in nonaqueous solutions were studied by means of an electrochemical method in conjunction with ESR.
本文采用电化学方法- ESR检测联用装置，研究了胞嘧啶在阴极上还原产生自由基的 ESR参数及其结构； cnki
Its DNA is reprogrammed, the theory goes, by a process called cytosine methylation.
理论表明，卵子的 DNA通过胞嘧啶甲基化过程进行了重组。 ecocn.org
Mammals appear to have taken advantage of the possibilities afforded by cytosine methylation to provide a heritable mechanism for altering DNA- protein interactions to assist in such silencing.
哺乳动物似乎具有利用胞嘧啶甲基化提供一个可继承的机制，用来改变 DNA-蛋白质相互作用，辅助这个沉默。 chinapubmed.net
Methods Cidofovir was synthesized via6- step reactions with cytosine as the starting material.
方法以胞嘧啶为起始原料，经六步反应合成西多福韦。 cnki
Methylation of cytosine in the5 position of the pyrimidine ring is a major modification of the DNA in most organisms.
嘧啶环5位的胞嘧啶甲基化是大部分生物体中一个主要的 DNA甲基化修饰。 chinapubmed
Methylation of cytosine bases in DNA provides a layer of epigenetic control in many eukaryotes that has important implications for normal biology and disease.
DNA中胞嘧啶碱基的甲基化在很多真核细胞中提供了一层表观控制，它对于正常生物学和疾病有着重要的意义。 chinapubmed
Methylation of cytosine residues is one of the most versatile mechanisms of epigenetic regulation.
胞嘧啶残基的甲基化是表观遗传调控的最复杂的机制之一。 chinapubmed.net
Objective To explore the methods of cytosine deaminase CD suicide gene transfection and its expression in U251 malignant brain glioma cells.
目的探讨胞嘧啶脱氨酶 CD自杀基因转染 U251恶性脑胶质瘤细胞的方法及其表达效果。 cnki
Objective To explore the possibility of Escherichia coli cytosine deaminase CD gene on human pancreatic carcinoma gene therapy.
目的探讨腺病毒介导的大肠杆菌胞嘧啶脱氨酶基因用于人胰腺癌基因疗法的可行性。 cnki
Objective:To construct a recombinant adenovirus containing cytosine deaminase CD gene and thymidine kinase TK fusion gene for the gene therapy research of malignant tumors.
目的：制备含胞嘧啶脱氨酶 CD基因、胸苷激酶 TK基因的融合基因重组腺病毒，为恶性肿瘤的基因治疗研究作准备。 cnki
The other two, thymine and cytosine, are single ring structures called pyrimidines.
另两个为胸腺嘧啶和胞嘧啶，即称为嘧啶的单环结构。 kuenglish
They expanded the number of mesenchymal stem cells in the laboratory and then used a retrovirus vector to insert the gene cytosine deaminase into the cell.
他们在实验室内扩增间充质干细胞数量，然后利用逆转录病毒载体将胞嘧啶脱氨酶基因插入细胞基因组中。 dxy
Whether cytosine methylation is the explanation for this difference has yet to be tested, but something is clearly happening.
胞嘧啶甲基化是否能够解释这种差异还有待考察，但是的确是有些什么东西存在着。 ecocn
Cytosine methylation silences transposable elements in plants, vertebrates, and fungi but also regulates gene expression.
胞嘧啶的甲基化能够沉默植物、脊椎动物和真菌的转座元件，同时也能调控基因的表达。 ricedata |