The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Quantitative study on expression of Cyclin D1 and CDK4 in ameloblastoma
Author(s): 
Pages: 325-327
Year: Issue:  6
Journal: JOURNAL OF CLINICAL STOMATOLOGY

Keyword:  成釉细胞瘤Cyclin D1CDK4免疫组化原位杂交;
Abstract: 目的检测成釉细胞瘤中Cyclin D1和CDK4的表达,探讨其在成釉细胞瘤中的作用及意义.方法选取52例成釉细胞瘤,其中良性35例,恶性17例,另取10例正常口腔黏膜作对照研究.应用免疫组化SP方法和原位杂交技术检测52例成釉细胞瘤和10例对照的正常口腔黏膜Cyclin D1蛋白及其mRNA和CDK4蛋白的表达.结果良性和恶性成釉细胞中Cyclin D1蛋白及其mRNA的表达均显著高于对照的口腔黏膜(p<0/01).CDK4的表达在良性、恶性和对照的口腔黏膜各组之间均具有显著性差异(p<0.01).复发组CDK4的阳性细胞率(76.26±20.36)显著高于未复发组(65.45±17.41) (p<0.01).在性别、年龄、发病部位、瘤体大小等方面Cyclin D1和CDK4表达均无显著性差异(p>0.05).Cyclin D1蛋白及其mRNA的表达呈显著的正相关关系(p<0.01).结论 Cyclin D1和CDK4参与成釉细胞瘤的发生和发展,CDK4可作为判断预后的参考指标.
Related Articles
loading...