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角化性皮肤病和炎症性皮肤病与屏障功能异常的关系

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Author:
No author available
Journal Title:
INTERNATIONAL JOURNAL OF DERMATOLOGY AND VENEREOLOGY
Issue:
1
DOI:
10.3760/cma.j.issn.1673-4173.2011.01.018
Key Word:
No keyword available

Abstract: @@ 1 角质层屏障的构成角质层屏障由角质形成细胞(KC)和细胞间脂质构成,二者形成"砖-水泥"样的结构,即亲水的、富含纤维蛋白的KC(砖)被疏水的脂质双分子层状结构(水泥)所包绕[1].这种结构可以防止皮肤内的水分和电解质丢失,还可以抵御外界理化因素进入对皮肤的损伤.

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