8 citations
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January 2017 in “Dermatology online journal” Tofacitinib helped psoriasis but not alopecia universalis, needing more research.
42 citations
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June 2021 in “Journal of clinical pharmacology” Baricitinib helps treat several diseases, including COVID-19, but has side effects and needs careful monitoring.
14 citations
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March 2022 in “Journal of inflammation research” Baricitinib shows promise as a new treatment for certain skin conditions like alopecia areata.
October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” A protein called EGFR protects hair follicle stem cells, and when it's disrupted, hair follicles can be damaged, but blocking certain pathways can restore hair growth.
32 citations
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September 2016 in “Journal of Investigative Dermatology” STAT5 activation is crucial for starting the hair growth phase.