查询词典 endothelium

The relation between organ preference of tumour metastasis and heterogeneity of vascular endothelium is well known.

目前文献上对大血管内皮细胞生物学特性研究的较多，而从异质性的角度研究相对较少，有关微血管内皮细胞异质性的研究则更少。

Objective To observe the dynamic changes of rat blood endothelin and nitric oxide levels in order to explore the functional change of rat blood vessel endothelium in acute pul- monary embolism.

目的探讨急性肺栓塞大鼠血浆内皮素、NO水平的动态变化，了解血管内皮功能的改变。

Both thrombophlebitis and pyemia are typical examples of hypercoagulatory states caused by inflammation.In fact,inflammation had been showed as an important reason that lead to thrombotic events in a lot of studies of atherosclerosis and heart failure.Further investigations have showed a prothrombotic state with blood hypercoagulation,platelet activation,damaged atrial endothelium and atrial blood stasis in AF,while these changes are due to the AF itself,or coexistent cardiovascular risk factors remains a matter of debate.

虽然房颤时高凝状态和血小板功能激活是非常明确的，是造成房颤血栓形成的重要原因之一(其他两个原因包括心房血流淤滞和内皮功能损害)，但是房颤高凝状态和血小板功能激活与炎症水平的关系，尽管对指导采取何种预防血栓形成的治疗策略意义很大，目前已有的研究较少涉及这方面，国内外几乎没有相关的研究报告。

Methods Twenty-six NZW rabbits were randomly divided into three groups: a normal control group (fed on normal commercial rabbit diet, n =6), a hyperlipidemic group fed on high-fat ma total cholesterol (TC concentration at the beginning and the 12-week end point of the experiment determined,and all the experimental rabbits were sacrificed, and endothelial function test were performed on thoracic aortic rings prepared from the isolated aorta using the vascular endothelium-dependent relaxation parameter in response to acetylcholine The aortic atherosclerotic lesion expression of LOX-1 mRNA and protein were examined by RTPCR and Western blotting respectively.

方法新西兰大白兔随机分为正常对照组(普通饮食，6只)，高脂饮食组(高脂饮食，10只)及普罗布考组(高脂饮食+普罗布考200mg/kg·d，10只)。实验开始前及第12周分别耳缘静脉采血测定血清总胆固醇。第12周处死动物，取胸主动脉，制备离体胸主动脉环对乙酰胆碱的反应以检查内皮功能，RT-PCR与免疫印迹检测凝集素样氧化低密度脂蛋白受体-1(LOX-1)基因与蛋白质表达水平。

AIM: To investigate the feasibility of transplanting endothelial progenitor cells obtained from spleen in vascular endothelium repairmen after vascular injury.

目的：从脾源性单个核细胞中分离并扩增血管内皮祖细胞，研究EPCs移植对血管损伤后内膜修复的影响。

Results Hawthorn extract could increase the ingestion ability of reticulation endothelium system, enhance the immune viscera index of immune function and increase the leucocytes.

结果 山楂提取物能增强网状内皮系统吞噬能力，能提高免疫低下模型小鼠的免疫脏器指数和升高外周血白细胞。

The solution containing hawthorn extract was given and the impact to the reticulation endothelium system's ingestion ability, immune viscera and leucocyte were observed.

建立小鼠免疫功能低下模型，观察山楂提取物对小鼠网状内皮系统吞噬能力、免疫脏器和白细胞的影响。

We do not separately skeletonize the renal ein and artery during LPN. We think that indiidual essel skeletonization is unnecessary, and might een be counter-productie for the following reasons:1it is not mandatory for achieing adequate clamping;2 it might result in renal artery asospasm;3 it increases the risks of iatrogenic ascular injury with serious sequelae;4 some hilar fat might cushion the renal essels, minimizing crush injury to the endothelium by the clamp, especially in cases of atherosclerotic renal arteries;5 it requires ≈ 30 min of precious operating time, detracting the surgeon from the primary goal of the procedure.

在LPN过程中不分离肾动静脉轮廓，因其并无必要，如分离可能由于以下原因达不到预期目的：1 不必充分夹紧；2可能导致肾动脉痉挛；3增加医源性血管损伤及其严重后遗症的风险；4肾门脂肪可能对于肾脏血管起到缓冲作用，减少钳夹对于上皮组织的挤压伤，特别是对于动脉粥样硬化的肾脏动脉病例；5 导致达到手术目的的时间中花费大约30分钟宝贵手术时间。

Objective To study the effect on renal endothelium and nitric oxide synthetase in rats by lethal drug intravenous administration.

目的：探讨药物静脉注射致死对大鼠肾脏内皮素和一氧化氮释放的影响。

After keeping the pictures of tinct endothelium by the scanner, these vessels were kept into the formamide (l00μl) solution overnight.

取出经过上述液体处理后的血管段再经过30min连续充氧的KHB(37℃)液培养，后用Evans blue (0.17%)染色15s。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。