血管作用的

Abstract］Objective:To study the application value of combined detection of the serum vascular endothelial growth factorand carcinoembryonic antigenlevels in the diagnosis of the gastroenteric carcinoma.

血管内皮生长因子在肿瘤血管形成中的作用以及与肿瘤增殖、转移的关系成为国内、外研究热点。

Third: for understanding the effect of c-myc AS ODN on pannus formation in synovium, we investigated the effect of c-myc AS ODN on endothelial cell line—ECV304 cells proliferation.

了解c-myc AS ODN是否对滑膜中的血管翳形成具有抑制作用，观察c-myc AS ODN对血管内皮细胞系ECV304细胞增殖的影响。

The periost flap maintainning blood supply can stimulate vascularization during allogenic bone transplantation.

带血供骨膜瓣对异体骨移植的血管化过程有明显的促进作用。关键词：骨膜瓣；异体骨移植；血管内皮细胞生长因子；微血管密度

The present study suggests that endogenous PAF may play a certain role in. maintaining low pulmonar...

提示PAF的舒血管反应通过受体起作用，内源性PAF在维持肺动脉低张状态中可能起一定的作用，而在HPV中不起主要作用。

Suicide genes can convert the drug into toxical metabolic product, cytokines can enhance the antineoplastic and immunologic responses, angiogenesis inhibitors can inhibit the development of new vessels, and apoptosis related factors can induce the apoptosis of tumor cells.

自杀基因能将药物转化为毒性代谢产物，细胞因子能增强抗肿瘤免疫效应，血管生成抑制因子能抑制血管生成，凋亡相关分子能诱导细胞凋亡，这些基因在前列腺癌的基础和临床研究中均表现出一定的肿瘤生长抑制作用。

After three weeks, animals were randomly divided into four groups:(1)diabetic rats received intensive insulin therapy for 20 days;(2)diabetic rats received unregular insulin therapy, which caused the abrupt fluctuation of glycemic level;(3)diabetic control rats; and (4)normal control rats.

中文摘要：目的观察胰岛素治疗对糖尿病大鼠视网膜血管内皮细胞生长因子（vascular endothelial growth factor， VEGF）和血管生成素-2（angiopoietin-2， Ang-2）表达的影响，探讨胰岛素在糖尿病视网膜病变发生发展中的作用。

SI can inhibit vasomotion in vaso-dilation status, but its mechanism is not mediated by endogenous NO.

血管运动得以恢复；在SI的有效作用时间内应用L—NMMA则不能使处于舒张状态的血管收缩。

COX-2 modulates the expression of VEGF,playing a very important role in CNV.

①COX-2在炎症性角膜新生血管形成过程中表达上调，其调控VEGF的表达，在角膜新生血管的形成过程中起着重要作用。

Whenadministrated to rings precontracted with 1μmol·L-1 PE in the absence ofextracellular Ca2+, a second extracelluar-calcium-dependent vasoconstrictioninduced by restoration of extracellular Ca2+ were also reduced by pretreatment of 50-200μmol·L-1 MLB dose-dependently.

在复钙实验中观察到，MLB 50-200μmol·L-1 不仅抑制PE 1μmol·L-1 诱导的内钙依赖性血管收缩，而且对复钙后外钙依赖性的血管收缩也有抑制作用。

Vascular tea to soften the vitamin C and P, with the softening of the role of capillaries, blood flow in the blood vessel wall is clean, flexible pipe state.

软化血管茶叶中的维生素C和P，具有软化毛细血管的作用，使血管处于血液畅通、管壁干净、管道柔韧状态。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐