目的探讨颅内血管外膜细胞瘤和脑膜瘤颅外转移的危险因素和治疗及预后。
Objective To discuss the risk factors and prognosis concerning metastasizing hemangiopericytomas and meningioma.
为了检查一个卵细胞的染色体是否异常，医生用激光在卵细胞外膜上切一小口，通过这个小口抽取极体及其所含的染色体。
To check an egg for chromosomal abnormalities, doctors use a laser to make a small incision in the outer membrane, which allows them to extract the polar body and the chromosomes it contains.
离子通道位于细胞外膜，使带电荷原子(即化学术语中的离子)可以进出细胞。
Ion channels sit in a cell's outer membrane and let electrically charged atoms (ions, as they are known in chemical jargon) in and out of the cell.
离子通道是一种分子，它允许钠、钾、钙等离子经由它通过细胞外膜。
An ion channel is a molecule that allows the passage of electrically charged atoms of sodium, potassium, calcium and so on through the outer membrane of a cell.
血管周围细胞的营养不足，引起外膜的变性。
Inadequate cell nutrition around vessels causes degeneration of tunica adventitia.
全能？具有无限能力。全能细胞具有分化为特定的胚胎外膜和组织、胚胎以及所有胚胎后组织和器官的能力。
Totipotent - having unlimited capability. Totipotent cells have the capacity to specialize into extraembryonic membranes and tissues, the embryo, and all postembryonic tissues and organs.
全能—具有无限能力。全能细胞具有分化为特定的胚胎外膜和组织、胚胎以及所有胚胎后组织和器官的能力。
Totipotent - having unlimited capability. Totipotent cells have the capacity to specialize into extraembryonic membranes and tissues, the embryo, and all postembryonic tissues and organs.
专家们还不能确定形成泡泡外膜的是何种化合物，但他们观察到这层膜与细胞膜非常相似。
The investigators have not ye identified the compounds that make up the skin of the vesicles, but they have observed that the skin resembles a cell membrane.
大肠杆菌周质和外膜蛋白发挥功能必须首先到达其特定亚细胞分区。
To actively transport many of its proteins to extracytoplasmic compartments such as the periplasm and outer membrane, E.
卵细胞成熟时，有卵外膜，结构复杂。
The mature ootid has the outer membrane with complex structure.
虽然HIV外膜基因与毒株的细胞嗜性、受体使用，与介导融合等特性有关，但这些表型的体现与否，还与毒株的整个基因组背景有关。
Although env gene correlates with cell tropism, coreceptor usage and HIV syncytium inducing, it may have relationship with the whole genome, whether these phenotypes are present or not.
表明有血运雪旺氏细胞及有血运外膜管结合起来，对神经再生有更大促进作用。
The result of the researth shows that combining bloody Schwann's cell with epineurium canal is more facilitative on regeneration of nerve.
基于球形单细胞多层介电模型，提出了细胞电参数对内外膜跨膜电位影响的计算方法。
Based on multi-shelled dielectric model of spherical cell, calculation method for the influence of cellular parameters on transmembrane potentials on inner and outer membrane was presented.
与模型组大鼠相比，饮食干预组大鼠脂肪细胞内膜GLUT4含量无显著差异，但细胞外膜GLUT4含量增加P<0.05）。
Intracellular membranes GLUT4 protein of diet-intervention group rats vemained unchanged and plasma membranes GLUT4 protein increased (P<0.05) as compared with that of model group rats.
透射电镜观察外膜成肌纤维细胞和腺泡内血管壁细胞表型。
Ultrastructural characteristics of adventitial myofibroblast and cell phenotype in alveolar wall vessels were observed by electron microscopy.
这些细胞只有少数分布在心房，心室和心外膜。
Only a small number of these cells are distributed in the atria, the ventricles, and the epicardium.
曲张组肥大细胞外膜、中膜、内膜少量散在分布。
Varicose group of intima and media, adventitia few scattered mast cells.
血管中层的肌纤维和外膜的结缔组织，都是从包围原始内皮细胞的间质中发育出来的。
Vessels of the outer membrane and middle muscle tissue, both from the original endothelial cells surround stroma development.
然后观察外膜单核细胞浸润数。
枯草芽孢杆菌是继大肠杆菌之后又一广泛使用的表达系统，它没有致病性，只具有单层细胞外膜，并且能直接将许多蛋白分泌到培养基中。
As another widely used expression system following E. coli, Bacillus subtilis is not pathogenic with single-cell membrane and secreted proteins to medium directly.
背景：近年来的研究表明，血管外膜成纤维细胞在血管损伤后新生内膜的增生中起重要作用。
BACKGROUND: Previous studies demonstrated that adventitia fibroblasts exhibit important role in the hyperplasia of newly born endomembrane after blood vessel injury.
输卵管内肥大细胞在黏膜皱襞、肌层和外膜中均有分布。
Morphologically, round, oval or fusiform mast cells were present in all stages of estrous cycle.
研究发现组织因子(TF)位于血管外膜和粥样斑块的脂质中心，并特异地表达于单核细胞和巨噬细胞膜表面。
Tissue factor (TF) is found in the adventitia of blood vessels and in the lipid core of atherosclerotic plaques, and is specifically expressed on monocyte or macrophage cell membrane surfaces.
研究发现组织因子(TF)位于血管外膜和粥样斑块的脂质中心，并特异地表达于单核细胞和巨噬细胞膜表面。
Tissue factor (TF) is found in the adventitia of blood vessels and in the lipid core of atherosclerotic plaques, and is specifically expressed on monocyte or macrophage cell membrane surfaces.
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