PURPOSE:The aim of this study was to analyze the association between Hertwig s epithelial root sheath(HERS),noncollagenous matrix proteins,and cementogenesis.
目的:研究上皮根鞘细胞(Hertwig's epithelial root sheath,HERS)的发生,非胶原基质蛋白骨桥素(osteopontin,OPN)、骨涎蛋白(bone sialoprotein,BSP)及牙骨质发育之间的关系。
AIM:To analyze the apoptosis and proliferation of HERS (Hertwig s epithelial root sheath) and to evaluate the roles of HERS cells in the development of cementum.
目的:观察牙根发育中上皮根鞘细胞(Hertwig′s epithelial root sheath,HERS)断裂后结局和增殖凋亡相关基因的表达,探讨上皮根鞘在牙根发育特别是牙骨质形成中的可能作用。
A case of malignant proliferating trichilemmal tumor is reported.
报告1例头皮恶性增生性毛根鞘瘤。
A case of trichilemmal cyst in the leg is reported.
报告1例小腿毛根鞘囊肿。
The outer root sheath (ORS) cells of the mouse vibrissa hair follicle were cultured in vitro, the expression of uPA in the ORS cells was analyzed by ICC.
方法 用免疫细胞化学 (immunocytochemistry ,ICC)和原位杂交 (insituhybridization ,ISH)技术研究了人及小鼠在毛囊生长周期的不同时期uPA的表达 ;体外培养小鼠毛囊外根鞘 (outerrootsheath ,ORS)细胞并用ICC方法研究了ORS细胞uPA的表达。
Coleorhiza covered the radicle of differentiating wheat embryo and morphologically appeared as tapered tissue with an attached globular protrusion.
）胚胎分化时胚根鞘的形态结构特征的变化与营养吸收相联系进行了实验观察。
A protective sheath enclosing the embryonic root of grasses.
胚根鞘裹在草的芽根外层的保护鞘
Both root and root cap are covered by a sheath-like structure called the coleorhiza.
根和根冠被一鞘状结构，即胚根鞘所覆盖。
Facial multiple malignant proliferating tricholemmoma:A case report
面部多发性恶性增生性外毛根鞘瘤1例
Experimental Study on the Role of Rat Molar Hertwig's Epithelial Root Sheath in Tooth Root Development;
大鼠磨牙Hertwig上皮根鞘在牙根发育中作用的实验研究
Objective: To provide anatomic data for treatment of thoracic nerve root sheath diseases.
目的:为临床胸神经根鞘性疾患的诊治提供解剖学基础。
Objective: To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp.
目的从人头皮毛囊外根鞘分离纯化培养无色素黑素细胞。
Characteristics and Roles of Hertwig s Epithelial Root Sheath and Epithelial Cell Rests of Malassez during Tooth Development;
上皮根鞘和上皮剩余在牙齿发育过程中的生物学性状和作用研究
The Research of Human Dermal Papilla Cells and Outer Root Sheath Cells Interact with Androgen;
人毛乳头细胞和外根鞘细胞与雄激素相互作用的研究
Study on Restructuring Skin Equivalents with Human Hair Follicle Outer Root Sheath Cells and Fibroblasts;
以人毛囊外根鞘细胞和成纤维细胞构建皮肤替代物的实验研究
Biological Characteristic Study on the Apical Bud Cells of Rat Incisors and Molar Hertwig s Epithelial Root Sheath Cells;
大鼠切牙Apical bud和磨牙Hertwig’s上皮根鞘细胞生物学性质研究
After the laser irradiation, the hair root sheath cells and matrix cells were damaged, then the follicle atrophy and the hair no longer regrows.
通过损伤毛根鞘细胞及毛母质细胞,最终达到毛囊萎缩,毛发不再生长。
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。
Study on Hair Follicle Dermal Cells Inducing Outer Root Sheath Cells to Form Hair Follicle-like Structure in Dermal Equivalent;
毛囊真皮细胞在真皮替代物中诱导外根鞘细胞形成毛囊样结构的研究
radical treatment of hydrocele testis
睾丸鞘膜积液根治术
radical operation for funicular hydrocele
精索鞘膜积液根治术
Lacking a myelin sheath.Used of a nerve fiber.
缺少髓鞘的。用来指一根神径纤维
any of numerous herbs of the genus Maranta having tuberous starchy roots and large sheathing leaves.
竹芋属的众多草本植物，有块茎淀粉根和具鞘大叶。
The innermost layer of the cortex that forms a sheath around the vascular tissue of roots and some stems.
内皮层皮层的最内层，在根、茎的导管组织周围形成一道叶鞘（茎衣）