嘧啶

维生素B1中间产物乙酰嘧啶的合成工艺

Study of synthetic process of acetyl pyrimidine for producing of vitamin B 1

DNA和RNA中的碱，由嘧啶衍生而来，与鸟嘌呤成对。

A base found in DNA and RNA and derived from pyrimidine ; pairs with guanine .

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

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

N-烷基嘧啶DNA糖基化酶腺病毒提高人骨肉瘤化疗敏感性的研究

Effect of adenoviral N-methylpurine DNA glycosylase overexpression on chemosensitivity of human osteosarcoma cells

N1-羧酰-5-氟脲嘧啶系列前体药物的合成

Synthesis of prodrugs of n_1 alkyl 5 fluorouracil derivatives

pH值对磺胺嘧啶银乳膏稳定性的影响

Influence of pH on the Stability of Sulfadiazine Silver Cream

四氧嘧啶对大鼠胰岛B细胞损伤机理的实验研究

Experimental Study on Injury Mechanism of Islets of Langerhans B Cell in Rats Induced by Alloxan

甲硝唑液和磺胺嘧啶银、维生素B（12）联合治疗褥疮效果观察

Clinical observation on the effect of metronidazole combined with silver sulfadiazine and vitamin 12 in treating bedsore

HPLC测定复方黄连素注射液中黄连素和甲氧苄氨嘧啶含量

Determination of berberine and trimethoprim in compound berberine in-jection by HPLC

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 .

利用循环伏安法研究磺胺嘧啶与DNA在pH2.21条件下相互作用的电化学行为。

The electrochemical behavior of the interaction of sulfadiazine and DNA at pH 2.21 was investigated by voltammograms .

抗磺胺嘧啶单克隆抗体的制备及其ELISA检测试剂盒的建立

Preparation of monoclonal antibody against sulfadiazine and development of an ELISA kit

前列腺素E2对四氧嘧啶处理的新生大鼠离体胰岛细胞内环核苷酸含量变化的影响

Effect of pge_2 on cyclic nucleotide content of isolated neonatal rat pancreatic islets treated with alloxan

氟脲嘧啶PVC涂丝膜电极的研制及应用

Investigation and Application of the PVC Film Electrode of 5-Fluorouracil

环丁烷型嘧啶二聚体（Pyr<>Pyr）是太阳光中紫外线造成DNA损伤的主要光化学产物。

Cyclobutane pyrimidine dimers ( Pyr < > Pyr ) are the major DNA photoproducts induced by the UV radiation .

磺胺嘧啶锌的HPLC测定

Determination of Sulfadiazine Zinc by HPLC

内源性核苷、核苷酸通过嘌呤与嘧啶受体（P受体），参与机体组织器官多种功能的调节。

Endogenous nucleoside and nucleotide mediate a lot of functions via cell surface P receptors ( receptors for purines and pyrimidines ) in many organs .

方法：以SD大鼠为供、受体，受体用四氧嘧啶诱导糖尿病，行全胰十二指肠移植术。

50 cases of whole pancreaticoduodenal transplantation in rats were done in official test .

KF-Al2O3催化下吡喃并[2,3-d]嘧啶衍生物的一步合成

One-pot Synthesis of Pyrano [ 2,3-d ] pyrimidine Derivatives Catalyzed by KF / Al_2O_3

目的：利用四氧嘧啶诱发大鼠体内广泛脂质过氧化，研究β-胡萝卜素（βC）对红细胞脂质过氧化和红细胞膜流动性的影响。

Objective : To study the effect of β - carotene (β - C ) on lipid peroxidation and RBC-membrane fluidity of rats inflicted with alloxan .

Pathway分析发现这些差异基因涉及最多的是核糖体、光合作用、氧化磷酸化、嘌呤嘧啶代谢和叶绿素合成途径中。

These genes involved in ribosome , photosynthesis , oxidative phosphorylation , purine and pyrimidine metabolism and chlorophyll biosynthesis .

5-氟脲嘧啶对口腔癌Tb细胞增殖活性及钾通道功能的影响

Effects of 5-Fluorouracil on cell proliferation and potassium channel function in oral cancer cell line Tb

目的研究DNA光修复酶（EC4.1.99.3）对紫外光幅射产生的嘧啶二聚体修复的作用机制。

Aim To study the mechanism of Escherichia coli DNA photolyase ( EC 4.1.99.3 ) in repairing the ultraviolet induced pyrimidine dimmer lesions in DNA .

分离的菌株对5-氟脲嘧啶、两性霉素B和伊曲康唑的耐药性均<10%，而对氟康唑耐药率则较高。

The separated fungi had a lower degree of resistance to 5-fluorocytosine , amphotericin B and itraconazole ( < 10 % ) and a higher resistance to fluconazole .

嘌呤与特定的嘧啶碱基一起时是DNA和RNA的组成部分，生命过程中非常重要。

Purine are the part of DNA and RNA bounding with specific pyrimidine . They exert the important function in the biological processes .

多取代嘧啶的KF/Al2O3催化合成方法、化学性质及生物活性研究

Studies on Synthetic Methods Using KF / Al_2O_3 Catalyst , Chemical Properties and Biological Activities of Polysubstituted Pyrimidines

RP-HPLC法测定血清中氟脲嘧啶浓度

Determination of Fluorouracil in Human Serum by RP-HPLC

UVB对植物DNA的损伤主要是形成嘧啶二聚体。

The main form of the DNA damage induced by UVB radiation was the formation of pyrimidine dimer .

甲氧苄胺嘧啶（TMP）在奶山羊体内药代动力学研究

Pharmacokinetic study of trimethoprim ( tmp ) in milk goats

目的研制既具有促组织修复作用又具有抗感染作用的重组人表皮生长因子（recombinanthumanepidermalgrowthfactor，rhEGF）磺胺嘧啶银复方凝胶剂。

Objective To prepare a gel complex of recombinant human epidermal growth factor ( rhEGF ) combined with silver sulphadiazine for tissue repair and anti-infection .