Objective To establish a method for isolation and cultivation in vitro of human hair follicle outer root sheath cells.
目的建立毛囊外根鞘细胞的分离和培养方法。
AIM: to investigate the expression of cytokeratin K19 and proliferation capability in cultured follicular outer root sheath cells derived from plucked human sc alp hair.
目的:通过培养人毛囊外根鞘细胞群,观察其增殖活性及细胞角蛋白k 19的表达。
They were mainly consisted of epithelia differentiated towards cells of the outer root sheath, and the peripheral basal cells of the tumor lobules showed palisading arrangement.
组织病理学检查示肿瘤呈分叶状增生,与表皮相连,主要由向外毛根鞘分化的鳞状上皮组成,周边基底细胞排列成栅栏状。
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