搜索结果: 1-5 共查到“口腔医学 IGF-1”相关记录5条 . 查询时间(0.017 秒)
偏侧咀嚼对大鼠咬肌的影响及IGF-1调节机制探究
偏侧咀嚼 咬肌 胰岛素样生长因子-1 钙调神经磷酸酶
2020/6/3
探究偏侧咀嚼对大鼠深层咬肌结构的影响以及胰岛素样生长因子-1(insulin like growth factor-1,IGF-1)在其中的作用。方法: 4周龄雄性Wistar大鼠24只随机分为实验组和对照组,实验组应用单侧戴用咬合板的方法建立偏侧咀嚼模型,建模后1、2、3、4周处死;取深层咬肌,通过冰冻切片苏木精-伊红(hematoxylin-eosin, HE)染色、三磷酸腺苷酶(adenos...
Growth Hormone Receptor and IGF-I Receptor Immunoreactivity During Orthodontic Tooth Movement in the Prednisolone-Treated Rat
Bone Corticosteroid Resorption
2008/12/29
Bone remodeling during tooth movement is regulated by local and systemic factors. Two regulators of bone metabolism are growth hormone (GH) and insulin-like growth factor-I (IGF-I). Their effects ...
Occlusal Stimuli Influence on the Expression of IGF-1 and the IGF-1 Receptor in the Rat Periodontal Ligament
Periodontal ligament Occlusal stimuli IGF-1 IGF-1 receptor Cell proliferation
2008/11/6
Objective: To test the hypothesis that hypofunction/recovered occlusal function has no effect on the changes in insulin-like growth factor-1 (IGF-1) and IGF-1 receptor expressions and cell proliferati...
采用SD 乳鼠颅顶骨体外培养成骨细胞, 运用核酸分子原位杂交技术研究了三个时期、4 种骨组织替代材料对成骨细胞IGF2ImRNA 表达水平的影响。结果表明, 替代材料能够影响成骨细胞IGF2ImRNA 的表达, 其表达规律的检测有可能成为评价骨组织替代材料生物相容性的一个指标。
采用鼠胫骨内植入4 种人体骨组织替代材料的动物实验, 经组织核酸分子原位杂交技术( ISHH) , 研究了4个时期, 材料对界面区细胞胰岛素样生长因子2I( IGF2I)mRNA 表达水平的影响。结果发现材料能够影响界面区细胞的IGF2ImRNA 的表达水平, 它的表达增强与界面区细胞增殖、基质产生和新骨形成有关。并且IGF2ImRNA 的检测有助于界面区细胞功能状态的判定。