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- The mechanism of apoptosis is not clear right now.Further study of dental pulp cell apoptosis will have a positive impact on dental pulp physiopathology. 关于牙髓程序性细胞死亡的相关研究不多,机制也尚不清楚,因此对其进行研究将会对牙髓的生理病理学产生深远的意义。
- Leaf blades of low leaf position except the base leaf and high leaf position had more leaf pulp cell with lower annulation number and less leaf pulp cell with higher annulation number,ear leaf had higher ratio leaf pulp cell with over six annulations. 就叶片内叶肉细胞环数而言，低叶位和高叶位的叶片低环数的叶肉细胞比例相对较高，而高环数的叶肉细胞比例较低，果穗叶层六环以上的叶肉细胞比例较高；
- CONCLUTION: The expression of thrombin receptor in human dental pulp cell and tissue was detected, and this provides the basis for furthe r studying the mechanism of thrombin in dental pulp. 结论：人牙髓组织和体外培养的牙髓细胞均表达凝血酶受体，为进一步研究凝血酶在牙髓组织中的作用机理提供实验依据。
- 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。
- Methods: Measured MTT, alkaline phosphatase (ALPase) activity and osteocalcin content of human dental pulp cells. 方法 :采用噻唑盐比色测定（MTT)、酶动力学方法和放射免疫技术。
- Results: In normal dental pulp some odontoblasts and some pulp cells were labeled, mostly in the periphery of the pulp. 结果：正常牙髓中成牙本质细胞和牙髓细胞均发现有凋亡细胞；
- The Primary Culture of Human Tooth Pulp Cell 人牙髓细胞原代培养方法的研究
- METHOD: Human pulp cells were primary cultured with tissue block method,enzymolytic method,and tissue block enzymolytic method separately. 方法:分别采用组织块法、酶消化法、组织块酶消化法进行人牙髓细胞原代培养。
- CONCLUSION: There are dental pulp cells in human dental pulp tissue ,which can efficiently proliferate and keep poorly differentiated state in vitro . 结论:从成体人牙髓组织中可以分离培养出细胞,在体外能有效增殖并保持低分化状态。
- Human postnatal dental pulp cells co-differentiate into osteoblasts and endotheliocytes: a pivotal synergy leading to adult bone tissue formation. 研究指出，牙髓干细胞可于体内及外分化成为成骨细胞，并经由特定机制引发干细胞移植后的骨组织合成作用。
- Notch signal pathway might involved in the maturation of dental pulp cells, and DEX at the concentration of 10-7M could depress the expression of DSPP and increase that of Heyl. Notch 信号途径可能参与了牙髓细胞的诱导分化过程,10-4M浓度DEX能抑制DSPP的表达,促进Hey1的表达。
- 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. 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。
- We investigated the effects of both cytokines and extracellular matrices on the proliferation and differentiation of immature adult rat incisor dental pulp cells. 本实验主要目的是研究细胞因子和胞外基质对成年大鼠切牙未分化牙髓细胞增殖、分化的影响。
- 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. 摘要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。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- She was found prostrate on the floor of the cell. 有人发现她趴在小屋的地板上。
- The victim's face was battered to a pulp. 受害者的脸打得血肉模糊。
- Objective:To investigate the effects of E. coli lipopolysaccharide(LPS) stimulus on the synthesis of TLR4 protein and its mRNA expression in human dental pulp cells(HDPCs), and to explore the roles of TLR4 on the activation of HDPCs induced by LPS. 目的:探讨大肠杆菌脂多糖(lippolysacchaide,LPS)对体外培养的人牙髓细胞(human dental pulp cells,HDPCs)Toll样受体4(Toll-likereceptor4,TLR4)表达的影响及TLR4在LPS对牙髓细胞激活中的作用。
- 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。
