July 2025 in “Journal of Investigative Dermatology” Ritlecitinib reduces alopecia areata symptoms by blocking JAK3/TEC signaling and T-cell activity.
January 2025 in “eScholarship@McGill (McGill)” Jag2 is essential for proper skin cell differentiation and organization.
34 citations
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September 2010 in “Clinical and Experimental Dermatology” A new gene mutation linked to KID syndrome was found, expanding genetic knowledge.
April 2018 in “Journal of Investigative Dermatology” Removing STAT5 from 3D-cultured human skin cells reduces their ability to grow hair.
November 2025 in “Mendeley Data” JAK inhibitors can be safely used in alopecia areata patients with latent hepatitis B or tuberculosis, with proper monitoring.
24 citations
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May 2009 in “The FASEB Journal” Akt2 and SGK3 are both important for normal hair growth and development.
11 citations
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October 2001 in “Dermatologic Clinics” The document concludes that DAB389-IL2 is promising for treating refractory cutaneous T-cell lymphoma, but more research is needed on its effectiveness and side effect management.
2 citations
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May 2024 in “Expert Opinion on Drug Safety” Infections during JAK inhibitor treatment for alopecia areata are usually manageable and rarely stop treatment permanently.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Anti-Ku-positive patients often have muscle weakness and autophagy plays a key role in their condition.
June 2020 in “Dermatologic therapy” Using Janus kinase inhibitors (JAKi) in COVID-19 treatment requires careful consideration due to their immunosuppressive effects.
October 2023 in “Frontiers in medicine” Comprehensive screening for infections is crucial before starting JAK inhibitors in alopecia areata patients.
November 2025 in “Mendeley Data” JAK inhibitors can be safely used for alopecia areata in patients with latent hepatitis B or stable tuberculosis with proper monitoring.
September 2025 in “Journal of the American Academy of Dermatology” Ritlecitinib may help treat alopecia areata by protecting hair follicles.
July 2026 in “Journal of Investigative Dermatology” April 2020 in “The FASEB journal” Poncirin is a promising inhibitor of Janus Kinase 3, potentially better than tofacitinib.
Patients with alopecia areata using Janus kinase inhibitors are not following lab monitoring guidelines.
September 2025 in “Journal of the American Academy of Dermatology” Some JAK inhibitors are effective for significant hair regrowth in alopecia areata.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Cancer treatment drugs can cause permanent hair loss by damaging hair follicle stem cells, but a specific inhibitor might reverse this effect.
7 citations
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August 2023 in “Journal of the American Academy of Dermatology” JAK inhibitors offer new hope for treating severe alopecia areata.
Skin tumor cells in patients with tuberous sclerosis have higher levels of a protein called cathepsin B.
July 2024 in “Journal of Investigative Dermatology” A KLK5 inhibitor effectively improved skin symptoms in a mouse model of Netherton Syndrome.
July 2025 in “Journal of Investigative Dermatology” Switching Janus kinase inhibitors helped some patients with severe alopecia areata regrow hair, but insurance issues can worsen the condition.
July 2026 in “Journal of Investigative Dermatology” STAT5 and Sox18 are crucial for hair growth and wound healing.
July 2025 in “Journal of Investigative Dermatology” 1 citations
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October 2025 in “Journal of Allergy and Clinical Immunology” A JAK1 variant causes hair loss, skin issues, and thyroid disease, but treatment with a specific inhibitor can help.
56 citations
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January 2019 in “Lancet” JAK inhibitors help regrow hair in alopecia areata patients, improving their quality of life.
January 2026 in “Journal of Clinical Medicine” Janus kinase inhibitors reduce inflammation markers in severe alopecia areata patients.
February 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” JAK inhibitors may help treat alopecia areata by reversing hair loss.
73 citations
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November 2000 in “Proceedings of the National Academy of Sciences of the United States of America” There are two ways to start hair growth: one needs Stat3 and the other does not, but both need PI3K activation.