上皮

Discoloration of the tongue, commonly white, is due to deposits of epithelial debris, effete (or worn-out) bacteria, and food.

舌头的变色物质通常是白色的，由上皮细胞的沉淀物，死亡的细菌和食物组成。

Objective: To investigate the cervical loop electrosurgical excision treatment of cervical intraepithelial neoplasia clinical results.

目的：探讨子宫颈电环切除术治疗宫颈上皮内瘤样病变的临床效果。

Objective: To determine the clinical effectiveness of loop electrosurgical excision procedure for the management of cervical intraepithelial neoplasia.

目的：探讨宫颈环形电切术用于治疗宫颈上皮内瘤样病变的临床效果。

Objective: To assess the effects of loop electrosurgical excision procedure in treating cervical intraepithelial neoplasia.

目的：探讨子宫颈电环切除术治疗子宫颈上皮内瘤样病变的价值。

The following discussion of embryological origins, morphological characteristics and possible roles of Malassez epithelial rest was presented in this review.

本文就Malassez上皮剩余的胚胎来源、组织结构特点及其可能的功能作一综述。

OBJECTIVE: To review regulation mechanisms of EMT and reveal the relationship between EMT and tumor metastasis.

目的：总结上皮间质转化的调节机制并揭示其与肿瘤转移的关系。

This study investigated the mechanisms that induce EMT and the significance of extracellular signal-regulated kinase cascade in this course in vitro.

本文旨在研究酸性成纤维细胞因子对上皮-间质转分化的影响，探讨有丝分裂原激动蛋白激酶的ERK信号传导途径在此过程中的作用，为肾小管-间质纤维化的防治提供理论依据。

Aim To study the process of the injury and regeneration of vestibular epithelium of guinea pig after the chronic toxicosis of gentamicin, and to explore the relationship between the vestibular hair cell apoptosis and proliferation, the changes of the expression of protein kinase A,protein kinase Cand the PKC activity of vestibular end organ were observed.

目的 观察慢性庆大霉素中毒后豚鼠前庭上皮的损伤和修复过程，探讨前庭毛细胞凋亡和再生的关系；研究庆大霉素慢性损伤后豚鼠前庭终器蛋白激酶A（protein kinase A，PKA）Cα、Cβ亚型的表达和蛋白激酶C（protein kinase C，PKC）活性的变化及其β_Ⅰ、β_Ⅱ、γ亚型的表达，探讨PKA、PKC与前庭损伤修复的关系；方法 1。

Most researchers reported that neuroendocrine cell's were the results of stem cell's multi-directional differentiation, like epithelial cell, which is originated from endoderm multipotential stem cells.

多数研究认为，神经内分泌（neuroendocrine，NE）细胞和上皮细胞均来自内胚层多潜能干细胞，是肿瘤发生过程中干细胞多向分化的结果。

METHODS: Tum5 gene was amplified from plasmid pSPORT1Sfi by PCR technique and subcloned into the expression plasmid of lentiviral vector, pGCFU, to generate the lentiviral expression vector, pGCFUTum5. The correct Tum5 gene was confirmed by endoenzyme digestion and sequencing. Recombinant lentiviruses were produced by 293T cells following the cotransfection of pGCFU Tum5 and packaging plasmids-pHelper1.0and pHelper2.0. The resulting recombinant lentiviruses (GCFUTum5) which carried Tum5 and EGFPgene were then used to infect human umbilical vein endothelial cells.

采用PCR技术从含有tumstatin基因的质粒克隆模板 pSPORT1Sfi钓取Tum5基因，并将基因克隆到慢病毒载体表达质粒pGCFU中，构建慢病毒载体表达质粒pGCFUTum5，通过酶切、测序验证Tum5基因后，将pGCFUTum5质粒和包装质粒pHelper1.0，pHelper2.0共同转染人胚胎肾上皮细胞系293T细胞，获得携带Tum5基因和EGFP基因的重组慢病毒GCFUTum5，并转染靶细胞人脐静脉血管内皮细胞。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。