Epidermal homeostasis: a balancing act of stem cells in the skin

被引：913
作者：
Blanpain, Cedric [2 ]
Fuchs, Elaine [1 ]
机构：
[1] Rockefeller Univ, Howard Hughes Med Inst, New York, NY 10065 USA
[2] Univ Libre Bruxelles, Inst Rech Interdisciplinaire Biol Humaine & Mol, B-1070 Brussels, Belgium
来源：
NATURE REVIEWS MOLECULAR CELL BIOLOGY | 2009年 / 10卷 / 03期
基金：
欧洲研究理事会; 美国国家卫生研究院;
关键词：
HAIR FOLLICLE MORPHOGENESIS; LABEL-RETAINING CELLS; BETA-CATENIN; TRANSIENT ACTIVATION; TRANSGENIC MOUSE; MULTIPLE ROLES; GROWTH-PHASE; DIFFERENTIATION; BULGE; PROLIFERATION;
D O I：
10.1038/nrm2636
中图分类号：
Q2 [细胞生物学];
学科分类号：
071009 ; 090102 ;
摘要：
The skin epidermis and its array of appendages undergo ongoing renewal by a process called homeostasis. Stem cells in the epidermis have a crucial role in maintaining tissue homeostasis by providing new cells to replace those that are constantly lost during tissue turnover or following injury. Different resident skin stem cell pools contribute to the maintenance and repair of the various epidermal tissues of the skin, including interfollicular epidermis, hair follicles and sebaceous glands. Interestingly, the basic mechanisms and signalling pathways that orchestrate epithelial morphogenesis in the skin are reused during adult life to regulate skin homeostasis.
引用
收藏
页码：207 / U67
页数：12
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