人牙髓细胞呈成纤维细胞形。
应用倒置相差显微镜、透射电镜观察人牙髓细胞的形态与结构。
Morphosis of dental pulp cells were observed under phase - contrast microscope and electron one.
应用倒置相差显微镜、透射电镜观察人牙髓细胞的形态与结构。
Morphosis of dental pulp cells were observed under phase-contrast microscope and electron one.
分别将各组材料的浸渍液与第五代人牙髓细胞共同培养，以MTT法评价材料的细胞毒性。
MTT method is used to evaluate the cytotoxicity of dental materials on human pulp cells.
方法：采用经具核梭杆菌LPS刺激的单核细胞培养上清作用于体外培养的人牙髓细胞，通过OD值测定，观察单核细胞培养上清对人牙髓成纤维细胞碱性磷酸酶（ALP）活性的影响。
Methods:The culture supernatant of monocytes stimulated with Fn LPS was applied to human dental pulp cell in vitro, and activity of ALP in human dental pulp fibroblast was monitored by OD test.
结论TIMP 1、2在人牙髓成纤维细胞及牙髓组织均有表达，为进一步研究TIMP在牙髓组织中的作用机理提供实验依据。
Conclusion the expression of TIMP-1, -2 in human dental pulp cell and tissue is detected, and this provides the basis for further studying on the mechanism of TIMP in dental pulp.
实验结果表明：人牙髓间充质细胞经历空间飞行后可以继续成活，并且细胞骨架发生了明显改变。
The result shows that human pulp stroma cells can survive the spaceflight and the space environment can significantly alter the human pulp stroma cells cytoskeleton.
结论：成功从人乳牙牙髓中分离出牙髓干细胞，并诱导成成骨细胞。
CONCLUSION: Obtained dental pulp stem cells from deciduous teeth and induced them to osteoblasts successfully.
结论：成功从人乳牙牙髓中分离出牙髓干细胞，并诱导成成骨细胞。
CONCLUSION: Obtained dental pulp stem cells from deciduous teeth and induced them to osteoblasts successfully.
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