查询词典 sham object

Objective To investigate the effect of adrenomedullin on PPAR-γ protein expression in lungs of rats with intra-abdominal infection. Methods Male ista mice were subjected to cecal ligation and puncture(CLP,a model of polymicrobial sepsis) or sham operation.

目的 探讨肾上腺髓质素对腹腔感染所致急性肺损伤大鼠肺组织中PPAR-γ基因和蛋白表达的影响。

Objective The purpose of present study was to evaluate the relative contributions of prostacyclin (PGI2) and the expression of COX mRNA in the hyperdynamic circulatory state of chronic portal hypertensive rats. Methods Twenty male Sprague-Dawley rats were divided into three groups: intrahepatic portal hypertension by injection of CC14, prehepatic portal hypertension by partial stenosis of the portal vein and sham-operated controls.

目的 研究门静脉高压症鼠血浆前列环素(PGI2)水平、血管和小肠中环加氧酶基因表达以及内脏血流动力学的变化，探讨PGI2、COX mRNA表达与门静脉高压症高血流动力学之间的关系。

Results The expression of MMP-9 was low in procerebrum at different phases in sham operated group.

结果假手术组各个时间段大鼠前脑组织少量表达MMP-9；缺血再灌注6h组大鼠脑组织即有MMP-9的表达，缺血再灌注24h组、48h组大鼠脑组织大量表达MMP-9；缺血再灌注3d、5d组大鼠脑组织亦可见MMP-9的表达，但较缺血再灌注24h、48h组相比MMP-9表达减少；除川芎嗪6h组不具统计学意义外，其它时间段川芎嗪治疗组与缺血再灌注组相比MMP-9含量均降低。

Methods:Wistar rats were divided randomly into sham-operation group(n＝6) and ischemia- referfusion group (n＝12).Common carotid artery and external carotid artery were ligated,internal carotid artery and pterygopalatine artery were undivided.Pricking with eye scissors at the distal end of CCA for intralumin suture.By adjusting the suture arc direction to avoid entering the pterygopalatine artery,then withdraw the suture for referfusion 1 h later.

采用健康雄性Wistar大鼠随机分为假手术组(n＝6)和缺血再灌注组(n＝12)，其中缺血再灌注组结扎颈总动脉和颈外动脉，颈内动脉和翼腭动脉不予分离，眼科剪在CCA远端上剪一小口插入线栓，通过调整线栓弧度方向来避免进入翼腭动脉，造成缺血，1 h后外拉栓线形成再灌注。

Methods The rat's models of the SAP was established with 5% sodium taurocholate injected retrogradely into the biliary-pancreatic duct. Eighty SD rats were randomly divided into 4 groups (n=20 in each group), including sham group, SAP group, treatment group Ⅰ and treatment group Ⅱ.

采用逆行性胰胆管注射5%牛磺胆酸钠制备SAP模型。80只SD大鼠随机分为假手术组(n=20)、SAP组(n=20)、治疗Ⅰ组(乌司他定治疗组，n=20)、治疗Ⅱ组(TNF-α抑制剂联合乌司他定治疗组，n=20)。

METHODS: Rabbit lung model of ischemia/reperfusion injury was constructed in vivo. The rabbits were randomly divided into three groups: sham-operation group, ischemia-reperfusion group and ischemia/reperfusion plus safflor injection group.

复制在体兔肺缺血／再灌注损伤模型。30只日本大耳兔，随机均分为3组：假手术组、缺血／再灌注组和缺血－再灌注＋红花注射液组。

Fifty rats in the model group underwent ovariectomy, while the other 20 rats in the control group had sham operations. Three months later, 10 rats in the model group and 10 rats in the control group were selected randomly to detect their body weight, uterus weight, BMD of the left femur and lumbar vertebra, biomechanical characteristics of the left femur, levels of serum Ca2 +, Cr, ALP, SOD, MDA and GSH-Px and serumal resistance to OH(superscript -).

4个月龄雌性SD大鼠70只，随机取50只行双侧卵巢切除术，20只行假手术。3个月后随机从手术组和假手术组各取10只大鼠检测体质量、子宫湿重、左侧股骨及腰椎骨密度、生物力学特性和血清生化指标Ca(上标 2+)、肌肝、碱性磷酸酶水平，以确定骨质疏松模型建立成功。

Similarly, SoCO's photographic exhibit and art installation on ten traditional shops in Sham Shui Po remind us of a fast disappearing community culture that should be treasured, as well as those marginalised people living in the community who should be respected and cared for.

这幢建筑物前身为「赞育医院」员工宿舍，获政府评定为三级历史建筑物，自1922年建造，赞育医院有著丰富悠久的历史背景，见证著当时的社会、经济及民生的发展。

MSCs were transplanted to infracted area of brain stereotactically,for comparsion with sham operation transplantation group and CI control group...

结果：移植入脑的MSCs在正常脑组织与梗死区能存活至少4周以上，并发生迁移，至第3周移植治疗组迁移范围为(3.626±1.831)mm2，明显比假手术移植组(1.534±0.475)mm2大，差异有显著性意义(F=5.7863，P.05)；接受MSCs移植后大鼠改良神经功能缺损量表得分低于另两组。

Results Compared with normal group and sham operated control groups, BrdU positive and Nestin positive cells were increased in the hippocampus, dentate subgranular zone and subependymal zone in operated groups after 24 hours of reperfusion of omni-cerebral ischemia.

结果 脑缺血再灌流24 h后，海马、齿状回和室管膜下区的BrdU阳性细胞和Nestin阳性细胞增多，7～10 d达到高峰，术后20 d仍有表达；在室管膜下区，BrdU阳性细胞和Nestin 阳性细胞有向皮质、海马迁移的现象。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。