| Literature DB >> 19117948 |
Abstract
Like normal stem cells, "cancer stem cells" have the capacity for indefinite proliferation and generation of new cancerous tissues through self-renewal and differentiation. Among the major intracellular signaling pathways, WNT, SHH, and NOTCH are known to be important in regulating normal stem cell activities, and their alterations are associated with tumorigenesis. It has become clear recently that PTEN (phosphatase and tensin homologue) is also critical for stem cell maintenance and that PTEN loss can cause the development of cancer stem cells and ultimately tumorigenesis.Entities:
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Year: 2008 PMID: 19117948 PMCID: PMC2673242 DOI: 10.1074/jbc.R800071200
Source DB: PubMed Journal: J Biol Chem ISSN: 0021-9258 Impact factor: 5.157