April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that inducing a leaky gut in mice led to increased gut permeability and decreased expression of protective genes, suggesting a potential link to alopecia areata.
January 2020 in “Korean journal of ophthalmology/Korean Journal of Ophthalmology” This study found that minoxidil increases trabecular meshwork cell permeability, possibly via the downregulation of tight junction proteins and the generation of reactive oxygen species.
July 2023 in “Photobiomodulation, photomedicine, and laser surgery” In this study, photobiomodulation treatment using a red low-level laser significantly increased hair density in men with androgenetic alopecia over 10 weeks, yet no additional improvement was observed between the 5-week and 10-week marks.
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July 2007 in “Journal of Investigative Dermatology” This study found that exposure to 12-O-tetradecanoyl-phorbol-13-acetate in mouse skin caused changes in claudin expression and localization, indicating disruption and eventual recovery of the epidermal barrier.
February 2011 in “Expert Review of Dermatology” Researchers found potential new targets for treating melanoma and nonmelanoma skin cancers, and identified a possible cause and treatment for male pattern baldness and eczema.