查询词典 expression mark

objective:to investigate the expression and significance of rb in the occurrence, development and regression of infantile hemangiomas.methods:the expression of rb was examined in the proliferative stage and catagen of human hemangiomas and normal skin tissues by using immunohistochemical technique.immunohistochemical technique for factorⅷ-related antigen was used to prove that the cells which expressed rb were endothelium.image analysis system was applied to measure the expression level of rb at different stages of hemangiomas and in normal skin tissues.results:the expression of rb was significantly lower in proliferating hemangiomas than that in involuting hemangomas(p.05).conclusion:rb might play an important role in the regression of human hemangioma endothelial cells and anti-angiogenesis.

目的：探讨rb蛋白在血管瘤发生、发展及退化过程中的表达状况及其意义。方法：采用免疫组织化学方法检测人皮肤血管瘤增生期、退化期及正常皮肤组织中rb的表达水平，并结合第ⅷ因子相关抗原的免疫组织化学染色证实表达rb的细胞是血管内皮细胞。利用计算机图像分析技术测量不同时期血管瘤组织和正常皮肤组织rb表达的积分光密度和面积。结果：增生期血管瘤内皮细胞rb表达水平低于退化期，差异有显著性（p.05），退化期血管瘤内皮细胞rb表达水平与正常皮肤组织相比，差异有显著性（p.05）。结论：rb通过抑制血管瘤内皮细胞增殖和血管生成而在血管瘤的退化过程中起重要作用。

These results suggested that the function of each function domain in HIV 1 LTR exhibited distinct characteristics on gag gene expression in vaccinia virus:(1) The function of intact LTR on gag gene expression varied with the upstream poxvirus promoter;(2) NR sequence neither decreased nor increased the Gag protein exprssion level;(3) Enhancer sequence might not be recognized by recombinant vaccinia virus expression system;(4) TAR sequence enhanced Gag protein expression effectively;(5) U5 region and its downstream non translated sequence had little effect on

免疫印迹和免疫酶试验检测均表明，6株重组病毒的Gag蛋白表达量因LTR不同而有明显差异，表明HIV1的LTR及其下游基因置于痘病毒启动子控制下，在痘苗病毒中表达时有下述特点：（1）不同的痘苗病毒启动子与全长LTR相互作用，对gag基因表达有显著不同的调控效果；（2）NR序列对Gag蛋白表达没有明显影响；（3）EN序列不能被重组痘苗病毒表达系统识别；（4）TAR序列可提高Gag蛋白的表达量；（5）U5区及下游非翻译序列不影响Gag蛋白的表达。

The expression of both CD4(superscript +) and CD8(superscript +) expression in T lymphocytes of HHD groups was increased, but only CD4(superscript +) expression in RC group and only CD8(superscript +) expression in heat-shock group was increased.

白花蛇舌草组腹水CD4及CD8细胞表达均呈增高趋势，党参对照组及热休克处理组分别以CD4和CD8细胞表达为主。

After half month, mark comes to Beijing, the manager makes the introduction to him, mark adjusted the expression with one amazed face instantly, mix like be not known handclasp of midday of be used to, say you are good.

半个月后，马克来北京，老总给他做介绍，马克立即调整了一脸吃惊的表情，就像不熟悉一样和习午握手，说你好。

Making gfp fusion protein is a convenient method to mark the expression of interesting proteins, but it may interfere the expression of interesting proteins, since gfp is a quite big protein itself.

一方面，作为标记与目的蛋白融合可以方便的标示目的蛋白的表达情况，但gfp本身是个相当大的蛋白，会降低目的蛋白的表达；另一方面，进一步分离时需使用抗gfp的单克隆抗体进行免疫共沉淀，既不经济又不方便。

Above all, we take color part mediumly to do a specification to the graph, the small rectangle that brings facial expression is representing the communication port that can be sent and receives broadcast data package, have ' S ' the expression of the mark this port basically sends broadcast data package outwards, have ' R ' state this port receives broadcast data package only.

首先，我们对图一中的带颜色部分做一个说明，带颜色的小矩形都代表着能发送和接收广播数据包的通讯端口，有'S'标志的表示该端口主要向外发送广播数据包，有'R'表示该端口只接收广播数据包。

Objective: The purpose of our studies are gaining a better insight into the effect of genistein on mesangial cell"s phenotype change and ECM expression plus degradation under DN circumstances.We add genistein with different concentrations in high glucose cultured rat mesangial cells;feed DM rats with the single concentration genistein for different days;to explore the expression of SMemb,the mark of mesangial cell"s hypertrophy phenotype change;to examine the synthesis of Fn as well as the change of the balance between MMP-2 and TIMP-l;to comprehend its effect on renal pathological changes of DM rats and some related factors;trying toexplore the possible mechanisms.Through these studies,we will have some information about the experimental value of genistein in DN field.

目的：为了研究金雀异黄素对DN环境下大鼠MC肥大表型转换标志物SMemb和ECM分泌及降解的影响，我们拟在细胞水平以不同浓度的金雀异黄素作用于高糖培养下大鼠MC，在动物水平以同一浓度的金雀异黄素作用于DM大鼠不同时间，观察细胞表型转换标志物SMemb、ECM主要成分Fn、ECM降解酶系统基质金属蛋白酶—2(MMP-2)／基质金属蛋白酶抑制剂—1(TIMP-1)表达的变化，同时观察金雀异黄素对DM大鼠肾脏病理及影响肾脏病进展的糖脂代谢紊乱的影响，并进一步探讨金雀异黄素发挥作用的可能机制；为明确金雀异黄素在DN治疗中的地位及意义提供实验依据。

Mix to kidney spherule respectively the qualitative pathology change degree between kidney canaliculus undertakes half ration gives a mark, immune group is changed detect the expression of Pax2 and WT1, expression of analytic kidney Pax2, WT1 and nephritic pathology integral and its are both the relation between.

分别对肾小球和肾小管间质的病理改变程度进行半定量评分，免疫组化检测Pax2和WT1的表达，分析肾脏Pax2、WT1表达和肾脏病理积分及其两者之间的关系。

The expression of nestin protein which is the mark of neural stem cells had been found in SD rat organ of Corti on postnatal day 16 in aminoglycoside group, while no expression on the same day in normal group.

银染法不支持新细胞是小胶质细胞的假说；结合以往免疫组化(白细胞共同抗原LCA，CD45)研究的阴性结果，认为可以初步排除小胶质细胞的可能。

Basing on the Graf′s addition theorem, two expessions, interior and exterior expression, are deduced and the suitable problems for them are discussed. It has been found that the interior expression is the main point for sovling the scattering problem of circular inclusion in half-space. It also has been found that the exterior expression is the key for the scattering problem of circular arc canyon and circular arc alluvial valley, and is one of the main points for scattering problem of circular arc hill as well.

从Graf原有加法公式出发，本文给出了其内域型和外域型两种表达形式并讨论了这两种表达的适用范围，同时指出：内域型表达是求解半空间内含夹塞区出平面散射问题的要点，而外域型表达是解决任意圆弧型凹陷地形和任意圆弧型沉积盆地出平面散射问题中求解难点的关键，同时也是克服任意圆弧型凸起地形出平面散射问题求解困难的要点之一。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。