Ag-NORs与人头发毛囊细胞活性的研究

目的:通过对男女性头发毛囊细胞增殖活性的核仁组成区嗜银蛋白(Ag-NORs)测定,定量分析男女头发、白发与黑发性的活性与核仁组成区相关嗜银蛋白(Ag-NORs)的关系。方法:分别收集50名男女老少性的头发,提取毛囊细胞,用核仁银染制片,显微镜下分别计数1100个男女老少及白发毛囊细胞核并统计Ag-NOR的数目。结果:年轻男女毛囊细胞活性相差不大,而老人白发与年轻人的头发毛囊细胞活性相差较大。结论:AgNOR颗粒数目对细胞活性具有较高估测价值。

Ag-NORs and the activity of human hair follicle cells Study

Objective Study the correlation between the activities of men and women's hair follicle cells,white hair and black hair and the related Ag-NORS in the nuclear organizer region by means of male and female's hair follicle cell proliferation activity determination of nucleolus organizer regions of silver autophagy protein determination.Methods Collect the hair of fifty people of all ages and both sexes and extract the hair follicle cells from their hair,then put the nucleolus which is silver producer under the microscope to count the number of hair follicle cells of one thousand and one hundred people of all ages and both sexes and the number of Ag-NOR.Results Young men's activities of hair follicle cells are no different than those of young women,while there is a big difference between the activities of hair follicle cells of the old people's white hair and those of young people.Conclusion Our experiment demonstrates that the number of AgNOR particles with high estimation value of cell activity.