December 2025 in “SKINdeep” This paper reviews existing studies on the role of environmental humidity in skin health, highlighting that low humidity can impair the skin's barrier function and trigger inflammatory responses, though the precise mechanisms remain to be fully explored.
127 citations
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July 2002 in “EMBO journal” This study found that RXRα/RARγ heterodimers are necessary for retinoic acid-induced keratinocyte proliferation in the skin, while normal epidermal maintenance does not require RAR-mediated signaling.
63 citations
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March 2018 in “Experimental Dermatology” This review explores the physiological roles of collagen XVII in the epidermis, its involvement in stem cell maintenance, and its connections with signaling pathways, but it reports no new results.
9 citations
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May 2002 in “PubMed” This study demonstrated that mice lacking skin-specific RXRalpha expression developed hair follicle degeneration and alopecia, indicating the importance of RXRalpha/VDR heterodimers in maintaining hair follicle homeostasis.
303 citations
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October 2000 in “Nature” This study found that RXRα plays a critical role in hair cycling and keratinocyte functions in mice, likely through its interaction with VDR in epidermal cells.