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Epithelial stem cells: An epigenetic and wnt‐centric perspective
Author(s) -
Gu Bingnan,
Watanabe Kazuhide,
Dai Xing
Publication year - 2010
Publication title -
journal of cellular biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.028
H-Index - 165
eISSN - 1097-4644
pISSN - 0730-2312
DOI - 10.1002/jcb.22650
Subject(s) - wnt signaling pathway , epigenetics , stem cell , biology , chromatin , epigenomics , microbiology and biotechnology , adult stem cell , cellular differentiation , dna methylation , genetics , signal transduction , gene expression , gene
Epithelial stem cells, such as those present in mammalian skin, intestine, or mammary gland, are tissue stem cells capable of both long‐term self‐renewal and multi‐lineage differentiation. Here we review studies implicating epigenetic control mechanisms in mammalian epithelial stem cell development and homeostasis. We also provide an update of recent progresses in the involvement of canonical Wnt signaling and note an interesting link between the Wnt pathway and chromatin regulation in epithelial stem cells. We anticipate that epigenetic and epigenomic studies of these cells will increase exponentially in the near future. J. Cell. Biochem. 106: 1279–1287, 2010. © 2010 Wiley‐Liss, Inc.