查询词典 TPA

The recombinant eukaryotic expression vector pcDNA3.1-Myc-His B/tPA can stable express tPAcDNA in transfected hUVEC cell strains and can secret compt tPA protein. Experiment III The Effects of Transfected tPA Gene on Vascular Smooth Muscle Cells Proliferation and Migration in VitroObjective To investigate the effects of transfected tPA gene on vascular smooth muscle cell proliferation and migration in vitro and to provide a basis for further study on preventing vein graft restenosis.

结论构建的pcDNA3.1-Myc-HisB/tPA基因新型真核表达载体，能在HUVEC中表达，其表达具有高拷贝、稳定性好的特点，获得的表达蛋白活性较高，提示本载体和稳定表达tPA基因的人脐静脉内皮株能够作为基因治疗工具用于哺乳动物的实验研究。

Although menstruation at the time of stroke is currently a contraindication to tPA use, Wein administered tPA to a 40-year-old menstruating woman with right hemiparesis, dysphasia, and dysarthria.

尽管目前tPA使用的禁忌症是在中风期间的月经来潮时给药，但Dr。 Wein却给一位40岁，患有左侧瘫痪、言语障碍、发音困难且为月经来朝时期的女性使用tPA。

The reconstruction problem is ill-posed, so two optimal criterions, the least module and the smoothness criterion base on Tikhonov regularization technique, are introduced into reconstruction algorithm. Many regularization parameters choice strategies are investigated, and the TPA(Two—Parameter Algorithm) strategy which is based on the Morozov discrepancy principles, is implemented in two regularization reconstruction algorithms.Numerical experiment results show that the nonnegative and smoothness constraint condition can overcome the difficulty of iteration semiconvergent, preconditioned technique can improve convergence rate and reconstruction accuracy, smoothness regularization criterion can meliorate ill-posed problem of reconstruction and enhance iteration stability, and the TPA is an effective strategy of regularization parameters choice.

数值试验表明：在共轭梯度法中引入非负约束和光滑约束改善了迭代的"半收敛"性，非负约束保证了解的非负性，光滑约束抑制了重建解的振荡现象，约束算法的重建精度与无约束算法相比大幅度提高；在约束共轭梯度重建算法中引入预优技术，可以加快算法的收敛速度，提高迭代的稳定性和重建精度；引入光滑准则的正则化技术可以有效改善图像重建问题的不适定性，加快迭代的收敛速度，提高迭代的稳定性和图像重建质量，计算正则参数的TPA算法在闪光照相图像重建中是有效的。

Red light-emitting polymer TPA-CNPPV was synthesized by alternatively introducing TPA and dicyano-substituted phenylene into the main chain.

通过将三苯胺与苯环上被对二氰基取代的PPV单元共聚，利用电子给体与电子受体交替的结构得到了发红光的聚合物TPA-CNPPV。

The PKC inhibitor Sphingosine was added during TPA acting on cell,it was found that both the α5 and β1 content and the adhesion of cells to Fn recovered to the control level.It proved that increasing α5β1 synthesis thus increasing adhesion of cell to Fn by TPA is mediated by PKC.

在TPA作用于细胞的同时，加入PKC抑制剂Sphingosine，发现α5、β1含量和细胞与Fn的粘附均回复至对照组水平，提示TPA增加α5β1整合蛋白合成而增加的细胞与Fn粘附作用，是由PKC介导完成的。

Objective:Comparison of TPA alone and joint use of TPA,Nance arch forms of treatment anchorage young bimaxillary protrusion patients.

目的：比较单独使用TPA和联合使用TPA、Nance弓支抗形式矫治青少年双颌前突的疗效。

Methods:Select 11～18 year old patients with bimaxillary protrusion 20 cases were randomly divided into two groups:TPA group,TPA＋Nance arch group.Two cases are the uprooting of four first premolars,the use of straight wire appliance technology,one step closure extraction gap analysis before and after treatment lateral skull X ray film and dental cast changes in the indicators.

选取11～18 岁双颌前突患者20 例，随机分为：TPA与TPA＋Nance弓两组；两组病例均拔除4个第一前磨牙，使用直丝弓矫治技术，一步法关闭拔牙间隙，分析治疗前后X线头颅侧位片及牙颌模型的各项指标变化。

TPA-PPV (M_W of 3000-4000 g/mol) is a good kind of polymeric light-emitting diodes material and has a high photoluminescent quantum yield, we prepared a series of TPA-PPV nanoparticles with diameters ranging from 20 to 100 nm by reprecipitation method.

结果如下： 1、以一种低分子量聚合物绿色电致发光材料TPA-PPV为目标分子，平均分子量为3000—4000，具有很高的荧光量子产率。

Methods Veinous blood was sampled for determination of markers of the fibrinolytic system and hypercoagulability at admission and on the 10th day in patients with acute coronary syndrome, including acute myocardial infarction in 15 and unstable angina pectoris in 20. An occlusion test to determine the maximal endothelial tPA release was performed in order to evaluate the endothelial tPA reserve capacity. 20 patients with stable angina pectoris and 12 normal subjects served as control.

35例ACS患者，其中急性心肌梗死15例和不稳定心绞痛20例，于入院当日和入院后第10天采集静脉血样以测定纤溶、凝血指标，以评价内皮tPA储备功能；同时做静脉闭塞试验以确定最大内皮tPA释放，并与稳定性心绞痛和正常人作对比。

Methods One hundred and twenty male Zelanian rabbits were randomly divided into four groups（n= 30, in each group）: control group, PCNA-ASODN group, tPA group and tPA＋PCNA-ASODN group.

方法120只新西兰雄性白兔，按数字表法随机均分为4组（对照组、PCNA—ASODN组、tPA组、tPA＋PCNA—ASODN组）。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。