cytosine
n. [生化] 胞嘧啶；胞核嘧啶
n.
胞核嘧啶，氧氨嘧啶；
英英释义
cytosine[ 'saitə,si:n ]
n.a base found in DNA and RNA and derived from pyrimidine; pairs with guanine
同义词：C
权威例句
EUKARYOTIC CYTOSINE METHYLTRANSFERASESIncreased cytosine DNA-methyltransferase activity is target-cell-specific and an early event in lung cancer
Processive AID-catalysed cytosine deamination on single-stranded DNA simulates somatic hypermutation
Genetic disruption of cytosine DNA methyltransferase enzymes induces chromosomal instability in human cancer cells
Reactivity of cytosine and thymine in single-base-pair mismatches with hydroxylamine and osmium tetroxide and its application to the...
Patterns of cytosine methylation in an elite rice hybrid and its parental lines, detected by a methylation-sensitive amplification p...
DNA sequences from multiple amplifications reveal artifacts induced by cytosine deamination in ancient DNA.
A randomized study of interferon-α versus interferon-α and low-dose arabinosyl cytosine in chronic myeloid leukemia
A randomized study of interferon-alpha versus interferon-alpha and low-dose arabinosyl cytosine in chronic myeloid leukemia.
LNA (Locked Nucleic Acids): Synthesis of the adenine, cytosine, guanine, 5-methylcytosine, thymine and uracil bicyclonucleoside mono...
cytosine (n.)
1894, from German cytosin (1894), from cyto- "cell" + -ose + chemical suffix -ine (2). "The name cytosine (due to Kossel and Neumann) is misleading. Cytosine is not, like adenosine and guanosine, a nucleoside but the sugar-free base." [Flood]
1. Adenine and guanine are purines and cytosine and thymine are pyrimidines.
腺嘌呤和鸟嘌呤是嘌呤和胞嘧啶和胸腺嘧啶是嘧啶。
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2. 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。
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3. The base ratio of1:1for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of base pairing in the nucleic acids.
在核酸中的碱基配对高度专一性的原则决定了腺嘌呤与胸腺嘧啶，或鸟嘌呤与胞嘧啶之间的比值为1：1。
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4. Researchers at Purdue University used synthetic forms of guanine and cytosine.
美国普渡大学的研究人员使用的是合成的鸟嘌呤与胞嘧啶。
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5. The most abundant bases are cytosine, thiamine , and uracil ( pyrimidines ) and adenine and guanine ( purines ) .
最丰富的碱基是胞嘧啶， 胸腺嘧啶， 尿嘧啶，腺嘌呤和鸟嘌呤。
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6. The base ratio of1:1for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of base pairing in the nucleic acids.
在核酸中的堿基配对高度专一性的原则决定了腺嘌呤与胸腺嘧啶，或鸟嘌呤与胞嘧啶之间的比值为1：1。
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7. There are four types of nucleic acid, adenine, cytosine, guanine, and thymine*.
有四种类型的核酸——腺嘌呤、核嘧啶、嘌呤、胸腺嘧啶。
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8. There are just four kinds: adenine, thymine, guanine and cytosine.
只有4种：腺嘌呤、胸腺嘧啶、鸟嘌呤和胞核嘧啶。
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9. There are just four kinds: adenine, thymine, guanine and cytosine.
只有4种：腺嘌呤、胸腺嘧啶、鸟嘌呤和胞核嘧啶。
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10. "Ribose: Five-carbon sugar found in RNA. (In DNA the corresponding sugar is the closely related deoxyribose.) A ribose molecule combined with adenine, guanine, cytosine, or uracil forms a nucleoside; adding a phosphate group forms a nucleotide."
核糖: 核糖核酸中的五碳糖。(去氧核糖核酸中相应的糖类和去氧核糖密切相关)核糖分子和腺嘌呤、鸟嘌呤、胞嘧啶或尿嘧啶形成核;再加上磷酸盐和磷酸酯便成为核。
-- 来源 -- 英汉 - 翻译样例 - 自然
11. 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。
-- 来源 -- 英汉 - 辞典例句
12. The letters A, C, G, and T stand for adenine, cytosine, guanine, and thymine respectively, the basic building blocks of DNA.
字母A. C．G和T分别代表组建DNA的基础片段腺膘吟、胞嘧啶、鸟膘吟和胸腺嘧啶。
-- 来源 -- science - 汉英
13. cytosine arabinoside
阿糖胞苷
-- 来源 -- 英汉 - 翻译参考[网络]
14. 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醣的一个分子构成
-- 来源 -- 英汉 - 短句参考
15. Any of several basic compounds derived from or structurally related to pyrimidine, especially the nucleic acid constituents uracil, cytosine, and thymine.
嘧啶类由嘧啶衍生出来或在结构上与嘧啶有关的一种基本混合物尤指核酸组成的尿嘧啶，胞嘧啶和胸腺嘧啶
-- 来源 -- 英汉 - 短句参考
16. There are just four kinds: adenine, thymine, guanine and cytosine.
只有4种：腺嘌呤、胸腺嘧啶、鸟嘌呤和胞核嘧啶。
-- 来源 -- 交互式慢速英语-夏季号 - DNA Anniversary: Genetic Engineering(I)
17. In DNA its complementary Base is cytosine. It or its corresponding nucleoside or nucleotide may be prepared from nucleic acids by selective techniques of hydrolysis
在去氧核糖核酸中其互补碱基是胞嘧啶。借着水解技术,可以从核酸制备鸟嘌呤或相应的核或核酸。
-- 来源 -- 英汉 - 翻译样例 - 自然
18. a purine base found in DNA and RNA; pairs with cytosine.
DNA和RNA中的嘌呤碱，与胞核嘧啶成对。
-- 来源 -- 汉英 - 翻译参考
19. "The sequence of purines and pyrimidines (Bases)-adenine (A), guanine (G), cytosine (C), and either thymine (T; in DNA) or uracil (U; in RNA)-in the nucleotides, in groups of three (triplets, or codons), constitutes the genetic code. "
在核酸中,嘌呤和嘧啶(碱基)－腺嘌呤(A)、鸟嘌呤(G)、胞嘧啶(C)和胸腺嘧啶(T)或尿嘧啶－以三个为一组(三联体,或密码子)的序列组成了遗传密码。
-- 来源 -- 英汉 - 翻译样例 - 自然
cytosine
