查询词典 in vitro

Here we show that regulated intramembrane proteolysis activates EpCAM as a mitogenic signal transducer in vitro and in vivo.

在本研究中，我们发现离体和在体条件下，受调节的膜内蛋白水解可激活EpCAM，使其成为有丝分裂信号转导物。

We examined the immunosuppresive effects of PSA both in vitro and in vivo by series of experiments.

首先，我们用了一系列方法初步研究了PSA的体内及体外免疫抑制活性。

Results The results showed that Erigeron breviscapus pellets significantly increased brain blood flow and prolonged mouse pursiness time;Erigeron breviscapus pellets markedly inhibited ADP-,AA-,or PAF-induced platelet aggregation in vitro or in vivo,and prolonged the occlusion time of electrically-stimulated carotid artery.

结果 灯盏花颗粒显著增加脑血流量并延长小鼠断头后喘气时间；灯盏花颗粒在体内外均明显抑制AA、ADP及PAF诱导的血小板聚集功能的同时还显著延长电刺激大鼠颈动脉的血栓形成时间。

Objective The arteria carotis externa was ligated,and arteria carotis interna was kept opening The left carotid artery was exposed and placed over an ultrasonic flow probe.The brain flow volume was recorded with an ultrasonic volume meter.The pursiness time of mice was observed to evaluate the effect of Erigeron breviscapus pellets on cerebral ischemia.Methods Born's method was used to investigate effects of Erigeron breviscapus pellets on rabbit platelet aggregation induced by adenosine diphosphate,arachidonic acid,and platelet-acti-vating factor,in vitro or in vivo.Antithrombotic effects of Erigeron breviscapus pellets was monitored accord-ing to Peter's method.

目的 应用二道血流速度流量仪超声探头测定鼠颈总动脉以反映云南植物药业有限公司提供的灯盏花颗粒对脑血流量的影响；记录小鼠断头后张口喘气时间，观察灯盏花颗粒的抗脑缺血作用方法采用Born方法测定灯盏花颗粒在体内外对AA、ADP及PAF诱导的家兔血小板聚集功能的影响；运用电刺激大鼠颈动脉血栓形成方法，评价灯盏花颗粒对血栓形成的阻抑作用。

When his severe tremor became disabling, neural stem cells were removed during a single stereotactic craniotomy, expanded in vitro over several months, then transplanted in the left putamen.

当严重的颤抖导致残疾时，他经历了一次立体定位的颅骨切开手术。在手术中取走了他体内的一些神经干细胞，经过数月的体外增殖，然后移植到左侧壳核。

Realgar has strong antitumor effects both in vitro and in vivo,and it is a potential antiglioma agent.

雄黄在体内外对胶质瘤均有较强的抗肿瘤作用，有可能用于胶质瘤的临床治疗。

Objective: To investigate the potential effects of realgar on the glioma cells both in vitro and in vivo, and evaluate its role as a novel agent against human glioma.

目的：研究雄黄体内外对胶质瘤细胞的抗肿瘤作用，评价雄黄作为一种新的抗肿瘤药物应用于治疗胶质瘤的可行性。

In addition, PPE could also inhibit the activity of 5α-reductase in vitro.

此外，体外实验证明石榴皮提取物对5α-还原酶活性具有一定的抑制效果。

Result: In total, 3264 fertilizated eggs were injected,1779 of which developedinto 2-cell embryos after in vitro cultured.The survival rate was 54.50%.1397survived embryos were reimplanted into the oviducts of psudopregnant kunbaifemale mice.After reimplantation,16 female mice were pregnant and 85 pups wereborn. PCR analysis indicated 11 out of 85 pups weretransgenic.SouthernBlotting detection showed 1 out of 11 was transgenic.

结果：共注射了3264个受精卵，继续培养，有1779个胚胎发育至2-细胞，存活率为54.50%，将1397个存活的胚胎移植到71只假孕昆白母鼠的输卵管内，共有16只移植母鼠怀孕，得到85只仔鼠，PCR检测表明11只为转基因阳性小鼠，对其中的部分小鼠进一步进行Southern Blotting检测显示，1只为转基因阳性鼠。

Mechanical environment, as a native survival one, is very complicated and constituted of many different kinds of forces, such as the forces in vitro or between tissues and cells, and the interactive intracellular stress during the process of formation and remodification of cytoskeletons. All these forces regulate bodies' developments and cellular differentiations, which is particularly obvious in bone tissues.

力学环境是自然赋予生命体的一种生存环境，在这个复杂的环境中，生物体外的力、生命运动过程中产生的体内各组织、细胞间的相互作用力及细胞骨架形成和变化时产生的细胞内张力交互作用，构成了一个力学系统，调节着生物体的生长发育和细胞分化，这一点表现在力对骨骼系统的作用上尤为明显。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。