血管

Methods The model of intravasation migration of cancer cell in vitro was used. The fibrosarcoma cell HT1080 was labelled with fluorescence, and the fluorescence guantities in 24-pore plate through collagen membrane and HUVEC single cells layer were detected in different time to eveluate the intravasation migration of cancer cell.

利用体外癌细胞向血管内游走模型，将纤维肉瘤细胞HT1080经过荧光标记，通过测定不同时间穿过胶原层及HUVEC单细胞层落到24孔板内的荧光量来定量评价瘤细胞血管内的游走情况。

OBJECTIVE: To approach whether intravascular ultrasound can be used to assess vascular changes due to drug intervention.

目的：探讨血管内超声能否用于药物干预所致血管变化的评估。

They used a technique, intravital microscopy, which permits researchers to illuminate blood vessels using fluorescent signals, enabling them to "see" reductions in white cells on the vessel wall and subsequent lessening in inflammation.

他们用一种技术，活体显微镜，它允许研究者照亮血管用荧光信号，使他们能够"看到"减少白色细胞在血管壁上和随后减轻炎症。

First, we designed to determine the optimum ultrasound-setting, such as power level and ultrasound frequency, to achieve the optimum number of ruptures in the spinotrapezius muscles by intravital microscopy.

我们设计了应用活体荧光显微镜，测量不同条件超声介导微泡破坏作用后鼠脊斜方肌血管破裂口的数量和荧光脂质体微泡的弥散面积，确定最佳超声发射参数；然后，在慢性鼠脊斜方肌模型上，测量荧光标记蛋白的荧光强度和血管密度，对比两种血管内VEGF基因载体系统经超声介导微泡破坏作用后定向转基因表达的效果。

We use microsurgery vascular anastomosis technique, xenogenic scaffoldfrom vessel and xenogenic small vessels were anastomosed with parasitifer arteryby invaginate at proximal, end while the end to end anastomosis were perfomred in the distal end.

将实验动物分为四个组：①正常对照组：Wistar大鼠5只和日本大耳白兔7只；②异种小血管支架组：Wistar大鼠45只；③异种小血管组：Wistar大鼠45只；④异种宿主组：日本大耳白兔60只，左右耳各1例／只，共120例。

Meanwhile,concentrations of KP and ANP in atrium and aorta of the rats were observed as well.

KP不仅具有和ANP一样的利尿、舒张血管、抑制肾素-血管紧张素系统的作用，还具有抑制心肌Na+-K+-ATP酶的作用〔2〕。

Treatment group was treated with valsartan and control group was treated without drugs such as ACEI or ARBs. Pmax,Pd and LADd,LVDs,LVDd were measured and compared before treatment and 6 months' after treatment. Result: There was significant difference in Pd , Pmax and LADd between treatment group and control group .

治疗组给予缬沙坦治疗，对照组给予非血管紧张素转化酶抑制剂类及非血管紧张素受体拮抗剂类降压药治疗，观察药物治疗6个月前后心电图中的Pmax和Pd及超声心动图中的左房舒张末内径、左室收缩末内径、左室舒张末内径的变化。

He won a1912Nobel Prize for his work on vascular ligature and grafting of blood vessels and organs.

他因在血管扎线和血管及器官移植方面的贡献而获1912年诺贝尔奖

Recent eidence obtained in itro suggests that the type 2 Ang II receptor (AT2R) mediates the trophic action of Ang II on adipocyte differentiation and lipogenesis.

最近获得的体外试验研究表明2型血管紧张素Ⅱ受体介导血管紧张素Ⅱ引起的脂肪细胞分化的营养作用及脂肪生成。

Loge CRP concentration was linearly associated with several conventional risk factors and inflammatory markers, and nearly log-linearly with the risk of ischaemic vascular disease and non-vascular mortality.

结果：厢式CRP浓度和一些常规的危险因素、炎性标记物呈线性相关，和发生缺血性血管疾病和非血管死亡率的风险大致呈线性关系。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。