Oikarinen A, Peltonen L
Acta Derm Venereol. 1985;65(2):121-5.
Specific antibodies against basement membrane associated, connective tissue components: type IV and V collagens, laminin, fibronectin and heparan sulphate proteoglycan were used to study the basement membrane-like structures in cylindroma lesions. All these components were immunohistochemically demonstrated as a band surrounding islands of epithelial cells and all except fibronectin also inside the islands. Antibodies to keratin filaments stained most of the cells inside the epithelial islands confirming the epithelial origin of the cells.
针对基底膜相关结缔组织成分（IV型和V型胶原蛋白、层粘连蛋白、纤连蛋白和硫酸乙酰肝素蛋白聚糖）的特异性抗体被用于研究圆柱瘤病变中的基底膜样结构。所有这些成分经免疫组织化学证实为围绕上皮细胞岛的一条带，除纤连蛋白外，所有成分在上皮细胞岛内也有表达。角蛋白丝抗体染色显示上皮岛内的大多数细胞，证实了这些细胞的上皮起源。
