November 2025 in “Journal of Investigative Dermatology” Ritlecitinib effectively treats severe Alopecia Areata by reducing harmful immune activity in the skin.
July 2025 in “Journal of Investigative Dermatology” Scarring alopecia involves increased immune cells and specific gene changes near damaged hair follicles.
4 citations
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June 2025 in “Cell Reports” Clonally expanded CD8+ T cells cause alopecia areata.
24 citations
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October 2022 in “Cell Regeneration” A new mouse model effectively mimics vitiligo for research and drug testing.
4 citations
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July 2025 in “Frontiers in Immunology” Early intervention with JAK inhibitors may prevent alopecia areata progression.