目的：培养人原代成牙本质细胞。
目的：建立永生化人成牙本质细胞系。
AIM: to establish an immortalized human odontoblast cell line.
新分化的成牙本质细胞样细胞发生极化。
结果：巢蛋白主要表达于功能性成牙本质细胞和成釉器。
Result: Nestin was primarily detected in functional odontoblasts and enamel organ.
结论：FGF18可能促进小鼠成牙本质细胞的增殖和分化。
Conclusion: FGF18 may play a role during the development of dental germ and could improve the proliferation and differentiation of odontoblast.
结论：内釉上皮首先表达成釉蛋白，之后前成牙本质细胞达成釉蛋白。
CONCLUSION: Ameloblastin is expressed in internal enamel epithelial primarily, and then in odontoblasts.
钟状晚期表现于成牙本质细胞的表达明显下调，而成釉细胞呈阳性表达。
The expression of odontoblast significantly decreased in the late bell stage, while ameloblast showed positive expression.
相邻成牙本质细胞间的牙本质侧有连接复合体相连，其他区域则为桥粒。
The dentin side between the odontoblasts was connected by junctional complex and the other area was connected by the desmosomes.
结果：在前成釉细胞、基底膜及前成牙本质细胞相邻部位都呈阳性反应。
Results: Amelogenins were first immunodetected in ameloblasts and in the basal membrane as well as the adjacent papilla cells or preodontoblasts during the presecretory stage.
目的观察热休克蛋白（HSP）70在前磨牙成牙本质细胞表达的增龄变化特点。
Objective To evaluate age-related changes in expression of HSP70 in odontoblasts of bicuspid teeth.
结论：CP抑制成牙本质细胞形成后，釉原蛋白具有诱导牙髓形成硬组织的作用。
Conclusion Amelogenins has induction in formation of hard tissues in dental pulp following the inhibition of formation of odontoblasts by CP.
型钙离子通道在成牙本质细胞的钙离子转运过程中起重要作用，参与了牙本质矿化过程。
L-type calcium channel played a very important role in intracellular calcium transportation of odontoblast cells and involved in the process of the dentin mineralization.
成牙本质细胞作为牙髓细胞的主要成分，具有在牙发育期间和成熟牙内生成牙本质的功能。
As the main components of dental pulp cells, the odontoblasts were responsible for the formation and maintenance of dentin during the development and mature age of teeth.
前言：目的：研究氯离子通道对小鼠成牙本质细胞MDPC - 23生物学特性的影响。
AIM: to investigate the effects of chloride channels on the biological characteristic of mouse odontoblast-like cells, MDPC-23, in vitro.
方法在连续体外培养过程中，观察细胞的形态学特征和生长增殖特征并与人成牙本质细胞样细胞比较。
Methods the morphology, growth and proliferation of the cells were observed during continuous culture in vitro and compared with that of human odontoblast-like cells.
本研究结果为我们今后进一步探讨成牙本质细胞钙离子转运机制，深人了解牙本质矿化及信号转导提供了理论依据。
The results of this study have provided theoretic basis for further investigation on the mechanism of the calcium transportation, dentin mineralization and signal transduction hi odontoblast cells.
目的建立成牙本质细胞样细胞体外培养体系，观察体外培养的牙髓细胞向成牙本质细胞分化过程中细胞周期的变化。
Objective to investigate the differentiation of dental pulp cells into odontoblast-like cells correlates with the changes of cells proliferation.
结果RANK的阳性信号出现在乳牙根吸收面的破牙细胞和接近牙胚的牙槽骨陷窝中的破骨细胞、恒牙胚的成牙本质细胞和前期牙本质中。
Result RANK positive signals were observed on the odontoclasts in the absorbed lacunae of deciduous teeth roots and osteoclasts in the alveolar bone near.
结果RANK的阳性信号出现在乳牙根吸收面的破牙细胞和接近牙胚的牙槽骨陷窝中的破骨细胞、恒牙胚的成牙本质细胞和前期牙本质中。
Result RANK positive signals were observed on the odontoclasts in the absorbed lacunae of deciduous teeth roots and osteoclasts in the alveolar bone near.
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