胞浆

The acidification of cytosl might inhibit furgher endocytosis.Alkalization of lysosomes was a basic factor for exocytosis of lysosomal contents.

胞浆pH的降低可能有抑制内吞的作用，溶酶体pH上升是触发溶酶体内容物外排的基本因素。

METHODS: The presence and number of recently developed extra-articular manifestations and a weighted EAM score, as well as the levels of serological markers, were compared between 31 patients with RA with histologically proven vasculitis and 50 patients with RA in whom vasculitis could not be documented histologically. The following markers were evaluated: circulating immune complexes, complement components C3 and C4, class-specific rheumatoid factors, antineutrophil cytoplasmic antibodies, antinuclear antibodies, antiendothelial antibodies, circulating intercellular adhesion molecule-1 and -3, circulating vascular cell adhesion molecule and E-selectin, cellular fibronectin, von Willebrand factor antigen, and C reactive protein.

对比组织学上已证实有血管炎的31例 RA 例和组织学上无血管炎的50例 RA 患者间的临床及血清学标记物，这些资料包括最近发生的关节外表现数量、关节外表现加权得分、循环免疫复合物、补体 C3和 C4、类风湿因子（ IgM-RF，IgG-RF，IgA-RF ）、抗中性粒细胞胞浆抗体、抗内皮细胞抗体、循环细胞间粘附分子-1和-3、循环血管内皮粘附分子和 E-选择素、细胞纤连蛋白、假性血友病因子抗原（ von Willebrand factor antigen ）及 C-反应蛋白。

Some of transplanted cells expressed titin and the assembled titin could be detected in the cells adjacent to host myocardium. Cx43 could be observed between these cells. But the size and structure of transplanted cells were different from normal contractile myocardium.3. Most of the grafted cells were isolated by fibrous tissue. Part of these cells differentiated into fibrocytes. The structure of host myocardium was slightly disturbed.

MSCs植入正常心肌组织后能存活至12周，部分移植细胞表达titin，且与宿主心肌细胞相邻的细胞表达titin组装程度更高，随时间延长表达逐渐明显，其后进入平台期，但细胞体积及胞浆发育均不及正常心肌细胞；在移植细胞与宿主细胞之间可检测到Cx43的表达。

In patients with severely elevated pulmonary vascular resistance, the endothelial cells were seen with projections of foldings with adhesion of blood elements to the surface.

肺阻力较高的患者可见较显著的内皮细胞病变，胞浆形成皱折与突起，可见管腔内血液有形成份粘附。

Detached single cells, surface hobnailing, and clear cytoplasm are all present.

表面单个细胞脱落、靴钉样细胞和透明胞浆。

Results Brown iron particles could be demonstrated in the SPIO-labeled BMSCs under inverted phase contrast microscope. Numerous intracytoplastic iron particles were stained with Prussian blue, and diffused distribution of iron particles could be seen in the intracytoplasm under electron microscope.

结果 倒置相差显微镜下观察，标记BMSCs的细胞内含有棕黄色铁颗粒，普鲁士蓝染色呈阳性；电镜下胞浆内可见散在分布的铁颗粒。

Some cell dropped into the cavity and became free. Thrombosis or part organization could be seen. The internal elastic layer became thin, disappear or broken. In internal and middle layer existed fibroblasts, fibrocytes and collagen. Some of the wall indicated hyaline change, soomth muscle cell decreased greatly. The massive inflammatory cells invaded the middle and external layer. There were many foam cells in the capsule tissue. Cytoplasm was filled with fatty tissue and cholesterol. some cavities were full of thrombosis. Some thrombosis was fibrosis, the bottom was organization. The surface of the thrombosis existed red blood cell and librae.(2)Elatic fibrila staining: the internal elastic menbrane almost completely disappeared, the intact internal elastic menbran could be seen in the new small vessels.

动脉瘤管壁厚薄明显不均，全层或局部区域显著变薄向外膨出，内皮细胞空泡变性或坏死脱落，部分内皮细胞剥离并突入管腔成游离状，可见血栓形成及部分血栓机化；内弹力板变薄、消失或突然中断；在内膜及中膜部位主要为纤维母细胞、纤维细胞和大片胶原；部分动脉瘤壁呈均质状玻璃样变，平滑肌细胞明显减少；中膜和外膜可见大量的炎性细胞浸润；瘤壁组织有纤维母细胞、纤维细胞、大片胶原成分及较多泡沫细胞，胞浆内充满脂类物质及胆固醇结晶；部分动脉瘤腔内充满血栓，有的血拴已经纤维化，血栓基部机化，血栓表面有红细胞和纤维素。

Brightness and grey level were also meased. analyzed and Stepwise discriminant analysis was made. The results showed that the differences of R. G. B and their coeffieients.

测试参数为红、绿、蓝三基包含量和R、G、B的三色系数，同时还测算了胞浆的色度、饱和度、亮度和灰度，并进行了逐步判别分析。

These zygotes were divided into four groups according to the different zygote pronuclei orientation and the developmental potential.

根据早期卵裂时间及原核构型不同进行筛选而移植的129个体外受精、卵胞浆内单精子注射周期，共1 032个正常受精卵为资料。

Electron microscopic examination of the ultrathin sections revealed virions 47.6 ± 2.3um in diameter.

超薄切片显示病毒在感染细胞的胞浆内发生，直径约为47.6±2.3um。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。