April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reports that CD200R expression is significantly reduced in an experimental mouse model of scarring alopecia, suggesting a potential role for this pathway in immune regulation and hair follicle protection.
August 2014 in “Journal of clinical & experimental dermatology research” This study outlines a hair regrowth treatment targeting hair follicle stem cells, 5-alpha reductase pathway, and microinflammation using PDGF and VEGF, but reports no clinical results.
2 citations
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December 2011 in “[Thesis]. Manchester, UK: The University of Manchester; 2011.” The study suggests that immune privilege collapse in bulge cells and the involvement of pro-inflammatory cytokine interferon-γ contribute to hair follicle stem cell loss in lichen planopilaris.
36 citations
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June 2009 in “Nanomedicine” This study found that fullerene nanomaterials can significantly enhance hair growth and increase hair follicle numbers in both shaved and bald mouse models, as well as in cultured human skin sections.
8 citations
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September 2003 in “Journal of dermatological science” This study investigated the effects of substance P on human hair growth but found its role in hair follicle physiology remains unclear.