June 2006 in “Experimental dermatology” This study found that, while hair follicle bulge stem cells are important for hair follicle survival and epidermal regeneration after wounding, the epidermis maintains itself independently of these cells under normal conditions.
178 citations
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April 2011 in “Journal of Clinical Investigation” This study found that the phenotype of Hedgehog/Gli-driven skin tumors in mice depends on the cell of origin, tissue context, and level of oncogenic signaling.
242 citations
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February 2016 in “Science” This research found that Foxc1 transcription factor and COL17A1 are critical in regulating quiescence and hair thinning in hair follicle stem cells, with aging-related DNA damage leading to hair loss.
1 citations
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January 2020 This study found that Ift20 is essential for hair follicle stem cell identity and hair regrowth, and it regulates keratinocyte migration during wound healing through focal adhesion integrin recycling, independently of ciliogenesis.
1 citations
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January 2016 in “Elsevier eBooks” This review examines the origins and mechanisms of tumor initiation in common skin cancers, but does not present new experimental findings; it emphasizes the need for further research on cancer stem cells.