摘要
目的:观察犬乳恒牙替换过程中肿瘤坏死因子受体相关因子6(tumor necrosis factor-associated factor 6,TRAF6)的表达,探讨其在此过程中发挥的作用。方法:免疫组化方法检测TRAF6在犬乳恒牙替换期中的表达。结果:TRAF6在破骨细胞、破牙细胞及恒牙胚成釉细胞、成牙本质细胞层中表达阳性。结论:TRAF6可能参与了犬乳恒牙替换的生理过程中乳牙根吸收及恒牙胚的发育。
(TRAF6) during Objective: To observe the expression of tumor necrosis factor - associated factor 6 the stages of the replacement of dog's primary and permanent teeth. Method:The expression of TRAF6 was observed in the alveolar bone, the permanent teeth germs and the deciduous teeth roots by immunohistochemistry. Result: TRAF6 Posrtive cells were observed in the osteoclasts, odentoclasts and ameloblasts, odontoblasts of the permanent teeth germs. Conclusion: TRAF6 involves in the resorption of deciduous teeth roots and development of permanent teeth germs during the stages of the replacement of primary and permanent teeth.
出处
《临床口腔医学杂志》
2007年第4期214-216,共3页
Journal of Clinical Stomatology