3 citations
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January 2005 in “Biological & Pharmaceutical Bulletin” This study reports that the peptide GPIGS, found in Bacillus sp. M18 conditioned medium, may promote hair growth through the PI-3K/Akt pathway and accelerate hair regrowth in mice.
6 citations
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September 2017 in “Experimental and Therapeutic Medicine” This study found that two short peptides derived from pigment epithelium-derived factor significantly accelerated full-thickness skin wound healing in mice through mechanisms that may involve increased cell proliferation and stem cell mobilization.
11 citations
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October 2005 in “Toxicological Sciences” In this study, mouse skin exposed to cigarette smoke condensate exhibited increased epidermal thickness and ODC expression, with some changes persisting after exposure ended, suggesting potential for tumor promotion and measurement discrimination.
November 2022 in “Journal of Investigative Dermatology” This study found that short-term treatment with ROCKi significantly increased keratinocyte stem cell proliferation without affecting their stemness, suggesting a potential safe approach for improving in vitro keratinocyte cultures for clinical applications.
14 citations
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September 2021 in “Journal of Cosmetic Dermatology” This review discusses vitamin D's role in hair follicle biology and its association with hair loss but reports no conclusive evidence for its effectiveness as a treatment, indicating the need for further studies.