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- Most axons in adult nerve tissue are ensheathed by single or multiple folds of a sheath cell. 成年人神经组织的大多数轴突外面都包裹着一层或多层鞘细胞。
- The commonest diagnoses were nerve sheath cell tumors (neurilemmomas and schwannoma) and meningioma. 肿瘤之病理诊断以神经鞘细胞瘤最多(64%25)，脑膜瘤居次(22%25)。
- Immunohist ochemisty was used to detect expression of cytokeratin K19 in cultured outer roo t sheath cells. 结果:外根鞘细胞具有较表皮角质形成细胞更强的增殖能力,而且在培养的外根鞘细胞中有大量细胞角蛋白K19阳性的细胞。
- The layers of sheath cells and the diameter of cavity were correlated with taxa at subfamily and generic. 一般草本类型属植物茎中分泌腔直径较小，木本类型属分泌腔直径较大。
- Skene JHP, Schooter EM. Denervated sheath cells secrete a new protein after nerve injury[J]. Proc Natl Acad Sci USA,1983,80:4169. 朱家恺;张自杰.;周围神经外科进展[M]
- The sheath cells of high ranked leaves and the green glume and lemma cells of the spike have also the peak,dale,isthmus and link formation. 高叶位的表皮细胞形态也比低叶位的表皮细胞复杂。
- AIM: To investigate the expression of cytokeratin K19 and proliferation capabil ity in cultured follicular outer root sheath cells derived from plucked human sc alp hair. 目的:通过培养人毛囊外根鞘细胞群,观察其增殖活性及细胞角蛋白K19的表达。
- Coeloconic sensilla and basiconic sensilla, the main chemical odor receptors on antennae of B.tabaci, consist of cuticular wall, sheath cells, sensillum lymph and dendrites. 透射电镜观察结果表明，烟粉虱触角上起嗅觉作用的锥形感器和腔锥感器均由表皮壁、鞘细胞和感觉神经元等结构组成。
- AIM:To investigate the expression of cytokeratin K19 and proliferation capabil ity in cultured follicular outer root sheath cells derived from plucked human sc alp hair. 目的:通过培养人毛囊外根鞘细胞群,观察其增殖活性及细胞角蛋白K19的表达。
- Outside of the epithelial cells, there were five to eight layers of sheath cells with a highly tangentially elongated shape and higher vacuolization than the former cells. 而帽区呈圆锥状，由薄壁细胞构成，与表皮细胞相连，果皮往往在此处发生内陷。
- Abstract The leaf anatomy and ultrastructure of the vascular bundle sheath cells of four ecotypes of reed (Phragmites communis Trin.) were observed with light and electron microscope. 植物改变其发育方式，对大气环境改变响应的能力是适应特殊生境的一个主要因素。
- CaMK was mainly accumulated in vascular bundle sheath cells of leaves and highly expressed in lateral root primordia and root tips.But the kinase was under detectable in other regions. 在营养器官中钙调素激酶主要分布于叶的维管束鞘细胞、侧根原基和根尖等部位，而其它部位没有检测到明显的分布。
- Put the dagger back in its sheath. 把短剑插回鞘内。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- Abstract： Objective To observe the growth kinetics of dermal papilla cells and dermal sheath cells from human hair follicles in vitro and the effect of epidermal growth factor (EGF) on them. 摘 要： 目的观察人正常头皮毛囊真皮成分的细胞体外培养的生长繁殖曲线及表皮细胞生长因子对它们的影响。
- She was found prostrate on the floor of the cell. 有人发现她趴在小屋的地板上。
- Bundle sheath cells around vascular bundle in the fertile anther were big and formula and few calcium ppts, whereas, that in the sterile anther were small and anomaly and containing many calcium ppts. 可育花药维管束鞘细胞体积大且形状规则，细胞内的钙颗粒很少，而不育花药维管束鞘细胞体积小且形状不规则，细胞内的钙颗粒较多。
- The prisoner rapped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- The prisoner raped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- Forming or enclosed in a sheath. 有鞘的形成鞘的或装在鞘内的
