尿嘧啶

"It is possible that for some patients topical fluorouracil may have an important role against photo-aging," they wrote. For others, however, it may not be cosmetically acceptable given that a standard course of therapy may last two to three weeks and the ensuring reaction can persist for several more weeks.

他们写道，对有些患者而言，局部氟尿嘧啶治疗对预防光老化很可能起着重要作用；而对为追求美容的其他患者，这是不可取的，因为一次标准的治疗过程要持续2-3周，药物反应可能会持续更长时间。

At 24 hours after the removal of 5-FU, most of the epithelial cells were increased in number, showing cuboidal and merged into pieces. At 48 hours, only few positive cells could be seen with some of the pseudostratified mucociliary epithelium, with ciliated cells.

氟尿嘧啶去除6h后，气管基底膜上可见少量扁平样细胞。24h后基底膜上细胞数目增加，并逐渐分化呈立方状，连接成片。48h后气管上皮中出现假复层柱状上皮，并可见纤毛细胞。

Spinal cord injury models were made in 60 wistar rats and the dynamic expression of bromodeoxyuridine and polysialylated ependymal cells adhesion molecule were determined by immuno-histochemisty.

方法］Wistar大鼠60只，制作大鼠脊髓全横断损伤模型，根据伤后不同时间点分组，应用免疫组织化学方法动态检测脊髓内5-溴脱氧尿嘧啶、多唾液酸神经细胞黏附分子的表达。

Methods:Eightythree patients with galactophore cancer were stochastic divides into observation group and contrast group.

83 例乳腺癌患者，随机分成观察组和对照组。观察组43 例，接受以ADM为主的CAF方案(环磷酰胺＋阿霉素＋氟尿嘧啶)。

OBJECTIVE: To assess the natural interaction between gambogic acid and fluracil (5-FU) in cancer treatment, and investigate the influence of GA on cell apoptosis and drug-associated gene expression.

目的：利用中效原理评价藤黄酸(gambogic acid， GA)与5-氟尿嘧啶(5-FU)之间的相互作用，并探讨其相互作用的可能机制。

Methods:5Fliorouracil was added to culture medium of BGC823 gastric cancer cells and continuously cultured for 5h or 10h,then the human gastric cancer cells were stained with haematoxylin Eosin、dyed with immunohistochemical method and acid Ulead citrate,which was observed under light and electiom microscope.

在人胃癌BGC823细胞株培养液中加入5氟尿嘧啶，继续培养5h或10h，然后用HE、免疫组化染色和铀铅染色。光镜、电镜下观察。

The incorporation of 3H-TdR by the tumor cells was inhibited by indirubin at a concentration of less than 3×10-5M.

但在相同条件下，~(3)H-尿嘧啶核苷和~(3)H-亮氨酸的掺入没有受到明显的抑制。

Methods Patients with primary hepatic carcinoma(n=94)random 1y dividcd into tvo groups Paticnts(n=47)were treatecd with intravcnous aidi injcction(100 mL in 500 mL 0.9 %NaCI) for 21 days(dl-d21).and combincd with transcathctcr artcrial chcmocmbolization(HCPT 10 mg 5-Fu 500 mg and iodinate oil 10 mL) for 28 days according to scldingcr ,s technique,The control patients(n=47) were treatcd with transcathctcr artcrial chcmocmbolization alone After 2 circles of 28-day trearmentthe thcrapcutic cffccts wcrc cvaluatcd.

94例原发性肝癌患者随机分为病例组和对照组，每组各47例。病例组采用艾迪注射液100+0.9%氯化钠溶液500静脉点滴， d1~d21；静滴同时进行肝动脉介入治疗，药物为羟基喜树碱10mg ，氟尿嘧啶(5-Fu)500mg ，碘化油10ml ，按 Seldinger，s 技术要求，将药物注入肝脏肿瘤供养血管并行栓塞。28d 为1周期。

From Whitmania pigra 10 compounds were isolated and structurally elucidated based on the spectral data, 9 of them were the firstly isolated from this species. They are choles-4-ene-3-one, uracil, succinic acid, hypoxanthine,xanthine, octadecanoic and 2 polyhydroxy-saturated fatty acid.

五对宽体金线蛭的化学成分进行了提取、分离、鉴定，从中分得10个化合物，其中9个为首次从该动物中分得，包括1个为甾体化合物胆甾-4-烯-3-酮、2个多羟基脂肪酸、琥珀酸、尿嘧啶、黄嘌呤、次黄嘌呤、脲苷、十八碳酸等。

Doctor Chen do you know the pharmacologic action of fluorouracil

陈医生你知道氟尿嘧啶的药

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。