31 citations
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September 1996 in “Differentiation” This study claims that the upper dermal sheath of rat vibrissa follicles can induce hair growth under specific conditions, challenging prior beliefs about its lack of inductive capacity.
12 citations
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February 1997 in “British Journal of Dermatology” This study found that 5α–reductase activity is higher in infrainfundibular keratinocytes compared to interfollicular epidermal keratinocytes, suggesting a potential role in acne-related follicular changes.
1010 citations
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August 2000 in “Cell” In this study, researchers found that hair follicle stem cells in mice can generate both hair follicle and epidermis cells, highlighting their potential bipotency.
4 citations
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March 2024 in “Journal of Investigative Dermatology” SPRY1 deficiency in skin cells causes stem cells to move to the skin surface, leading to increased pigmentation.
14 citations
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July 2016 in “Anatomical Science International” This study revealed that in androgenic alopecia, the proximal attachment of the arrector pili muscle to the hair follicle is often lost or significantly reduced.