胞嘧啶

溴代胞嘧啶对三螺旋DNA稳定性的影响

Influences of substitution of bromide cytosine on stability of triplex DNA

胞嘧啶甲基化对DNA精细结构的影响

The Effects of Cytosine Methylation on DNA Fine Structures

该病例经用二性霉素B与5-氟胞嘧啶联合治疗后痊愈。

The case in question is cured by a treatment with amphotericin B5-fluorocytosinum .

DNA序列本身能在胞嘧啶位点发生甲基化修饰。

DNA itself may be modified by methylation of cytidine .

高粱基因组DNA胞嘧啶甲基化在杂交种和亲本间差异研究

Patterns of DNA Cytosine Methylation between Hybrids and Their Parents in Sorghum Genome

与相关物种比较，这四个物种的DNA胞嘧啶甲基化水平整体较高。

Compared with related species , the methylate level of these species was high .

两性霉素B和5-氟胞嘧啶合用对隐球菌脑膜炎患者外周血象的影响

Influence on peripheral blood figure from combined amphotericin B and flucytosine in patients with cryptococcus meningitis

结论念珠菌感染中以白色念珠菌最为多见，药敏结果显示氟康唑、氟胞嘧啶、两性霉素B敏感性高；

Susceptibility results show that Candida infections are highly susceptible to fluconazole , flucytosine and amphotericin B ;

热变性法测定红色毛癣菌核中DNA鸟嘌呤加胞嘧啶含量的研究

Determination of Guanine and Cytosine Contents of Trichophyton Rubrum Nuclear DNA with the Thermal Denaturation Technique

DNA甲基化是一种DNA的复制后修饰形式，主要发生在胞嘧啶嘧啶环的第5位，并且这种修饰方式从原核生物到真核生物高度保守。

DNA methylation is a kind of post-replicative modification and it is conserved from prokaryotes to eukaryotes .

离体条件下5-氮杂胞嘧啶核苷对菊花DNA甲基化和表型性状的影响

The Effect of 5-azacytidine to the DNA Methylation and Morphogenesis Character of Chrysanthemum During in Vitro Growth

植物基因组DNA序列经常会出现胞嘧啶碱基加一个甲基的化学修饰，即DNA胞嘧啶甲基化。

Cytosine often has a chemical modification in plant genomic DNA sequence . That is the DNA cytosine methylation .

腺病毒介导胞嘧啶脱氨酶（CD）基因治疗胰腺癌的实验研究

Adenovirus-Mediated Cytosine Deaminase ( CD ) Gene Transfer in the Treatment of Pancreatic Cancer

为使胞嘧啶脱氨酶（CD）基因在大肠癌细胞中特异表达。

Aims : To make cytosine deaminase gene specifically expressed in colorectal carcinoma calls .

染色质修饰包括核小体组蛋白N末端的共价修饰和DNA的胞嘧啶甲基化。

Chromatin modification consists of covalent modifications of the N-terminal tails of the nucleosomal histones and DNA cytosine methylation .

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。

Methylation of cytosine in the5 position of the pyrimidine ring is a major modification of the DNA in most organisms .

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。

DNA consists of a chain made from four types of nucleotide subunits : adenine , cytosine , guanine , and thymine .

真菌对5-氟胞嘧啶、两性霉素B、氟康唑、伊曲康唑总的敏感率分别为93.0%、98.9%、90.8%、59.8%。

The total sensitivity to 5-Fluorocytosine , Amphotericin-B , Fluconazol and Itraconazole were 93 % 、 98.9 % 、 90.8 % and 59.8 % respectively .

在第四章中报道了一种基于银离子（Ag+）和胞嘧啶（C）之间的特异性识别的无标记的荧光检测方法，用来检测银离子。

In the fourth chapter , we reported a maker-free fluorescence method for silver ions which is based on specific recognition between silver ions and cytosine .

在9种抗真菌药药敏试验中，5-氟胞嘧啶、氟康唑、克霉唑、两性霉素B、制霉菌素有较高的敏感性。

Sensitivity results to nine antifungals showed that 5-flucytosine , fluconazole , clotrimazole , amphotericin B , and nystatin had higher drug sensitivity to these fungi .

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。

Methylation of cytosine bases in DNA provides a layer of epigenetic control in many eukaryotes that has important implications for normal biology and disease .

对两性霉素B、制菌霉素、5-氟胞嘧啶的敏感性最高，保持了较高的抗菌活性，这三种抗菌药仍然是治疗深部真菌感染的有效药物。

Amphotericin B , mycomycin and 5-fluorocytosine were most sensitive to the pathogenic fungi and remain to be the most effective drug to cure deep part infection .

目的：比较对5-氟胞嘧啶耐药与敏感的白色念珠菌DNA基因组与RNA表达，探讨复发性念珠菌阴道炎的耐药机理。

Objective : To investigate the DNA genome and RNA expression in 5 flurocytosine resistant strains of Candida albicans from vaginal candidasis .

胞嘧啶电化学还原的ESR研究

An ESR Study on Electrochemical Reduction of Cytosine

那个基本概念是，DNA碱基，腺嘌呤，胞嘧啶，鸟嘌呤和胸腺嘧啶的，可区分的条件它们的导电性能。

The basic concept is that the DNA bases , adenine , cytosine , guanine and thymine , could be distinguished in terms of their conductivity properties .

变性高效液相色谱法检测CpG岛胞嘧啶甲基化

Analysis of the methylation in CpG island by denaturing high-performance liquid chromatography

为了检测DNA甲基化在体细胞克隆多样性中的作用，愈伤组织用5-氮胞苷进行处理，5-氮胞苷通过抑制DNA甲基转移酶的活性降低胞嘧啶的甲基化水平。

To test whether DNA methylation plays a role in somaclonal variation , the calli were treated with 5-azacytidine that reduces cytosine methylation by blocking activity of DNA methyltransferase .

活化诱导胞嘧啶核苷脱氨酶基因多态性与成人哮喘及IgE的相关性研究

Correlation between activation-induced cytidine deaminase gene polymorphism and atopic asthma and plasma IgE in adult

该DNA分子马达是一条具有特定序列的富含胞嘧啶的核酸片段，其构型对pH敏感，在酸性溶液中为四聚体构型，在碱性溶液中为直链构型。

The DNA-motor is a nucleic acid fragment with a specific cytosine-rich sequence , and it forms i-motif structure in acidic solution and straight-chain structure in alkaline solution .

体外药敏分析显示：对各种念珠菌的总体敏感率大于90%的抗真菌药物有制霉菌素（94.4%）、伊曲康唑（93.8%）、两性霉素B（93.8%）、5-氟胞嘧啶（91.9）。

The total percentage of susceptibility of Monilia to 5-fluorocytosine , amphotericin B , nystatin and itraconazole were 91.9 % , 93.8 % , 94.4 % and 93.8 % , respectively .