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.

辞典例句

The substitution of a purine for a pyrimidine, or vice versa is a transversion.

嘌呤为嘧啶取代或嘧啶为嘌呤所取代,叫做颠换.

辞典例句

Combined antitumor effects of 5 - Fluorouracil and Allopurinol, ( HPP ) wese studied in this paper.

本文研究氟脲嘧啶(5—Fluorouracil, 5—Fu)并用别嘌呤醇 ( Allopurinol,HPP ) 的抗肿瘤作用.

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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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Hydrogen bonds play important roles to living organisms containing pyrimidine - based derivatives.

氢键对含有以嘧啶为基的衍生物的生命体具有重要作用.

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These three hormones also robustly stimulated thymidine incorporation and inhibited drug - induced apoptosis.

并且这三种激素有利于胸(腺嘧啶脱氧核)苷掺入和抑制药物诱导的细胞凋亡.

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Objective : To study the role of panax polysaccharide in compound fluorouracil lipid.

目的: 探讨人参多糖在复方氟脲嘧啶多相脂质体中的保护作用.

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METHODS: The diabetic rat model was made with alloxan.

方法利用四氧嘧啶复制糖尿病大鼠模型.

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Uracil -- a pyrimidine found in RNA that base - pares with adenine.

尿嘧啶 -- 核糖核酸中的一种嘧啶,与腺嘌呤形成碱基对.

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Lumpectomy followed by 6 courses of CMF ( cyclophosphamide, methotrexate, fluorouracil ).

手术后行6个疗程CMF ( 环磷酰胺, 甲氨喋呤, 氟尿嘧啶 ) 的辅助化疗.

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Objective : To investigate microemulsion reaction methods in preparing sulfadiazine silver ultrafine particles.

目的: 应用微乳液反应法制备磺胺嘧啶银均匀微晶,并评价其质量.

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The average inhibitory rates of DDP, E - ADM, VM 26, Taxol, Gemzar, 5 - Fu and BLM were 47.6 %, 38.0 %, 42.7 %, 27.4 %, 23.0 %, 26.3 % and 24.8 %, respectively.

顺铂(DDP) 、 表柔比星(E-ADM) 、 替尼泊苷(VM26) 、 紫杉醇(Taxol) 、吉西他滨( Gem zar) 、 氟尿嘧啶(5-FU)和BLM的平均抑制率分别为47.6% 、 38.0% 、 42.7% 、 27.4% 、 23.0% 、 26.3%和24.8%.

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Synthesis method of 6 - methyl uracil was studied.

着重介绍了 6- 甲基脲嘧啶的合成方法.

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Thymine or thymine nucleotide concentration was all disqulified.

胸腺嘧啶或胸腺嘧啶核苷均不合格.

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Model of DPN rats were made with alloxan.

动物模型用四氧嘧啶塑造.

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