April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that treating human skin explants with TPA increased the number of certain melanocyte phenotypes in the interfollicular epidermis, suggesting that this ex vivo model can effectively replicate human skin's pharmacologic responses for studying potential treatments.
64 citations
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January 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that ectodermal precursor cells derived from human induced pluripotent stem cells may enhance hair follicle morphogenesis through improved epithelial-mesenchymal interactions when cocultured with dermal cells.
75 citations
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October 2016 in “Genes & Development” This study found that Sonic Hedgehog secreted by hair follicle transit-amplifying cells is essential for dermal adipogenesis and hair follicle growth by acting on adipocyte precursors.
November 2022 in “Regenerative Therapy” This review discusses various tissue engineering approaches for hair follicle regeneration and biomaterials used, emphasizing its potential despite current clinical challenges.
December 2012 in “Journal of dermatological science” This study reveals that hair follicles in mice and humans recruit epidermal Langerhans cells during skin inflammation via specific chemokine signaling pathways.