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角蛋白是一组由很多不同多肽组成并具有共同分子结构的中间丝蛋白.其免疫和生化性质在不同上皮部分有所不同.根据这些不同,角蛋白可以分为不同亚型,并认为是观察上皮分化的较好标志.基底细胞上皮瘤是一种常见的皮肤恶性肿瘤,但目前对其分化来源尚无一致意见.最近,有人分析了从基底细胞上皮瘤和人体多种上皮中提取的纤维性蛋白(FP)的生化特性,发现基底细胞上皮瘤中FP的电泳图与毛囊皮脂腺上皮中者相似.为了从角
Keratin is a group of intermediate silk proteins composed of many different polypeptides and having a common molecular structure. Their immunological and biochemical properties differ in different epithelial parts. According to these differences, keratin can be divided into different subtypes and considered to be observations. A good marker of epithelial differentiation. Basal cell epithelial tumor is a common skin malignancy, but there is no consensus on its source of differentiation. Recently, some fibers have been analyzed from basal cell epithelial tumors and various human epithelial cells. The biochemical properties of the protein (FP) were found to be similar to that of FP in basal cell epithelial tumors and those in the hair follicle sebaceous gland epithelium.