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June 2024 in “Dermatology” Ritlecitinib improves hair regrowth satisfaction in alopecia areata patients.
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May 2026 in “Journal of Medicinal Chemistry” dAR-6–1 is a promising new treatment for hair loss that works better than minoxidil.
The vitamin D receptor has many roles in the body beyond managing calcium, affecting the immune system, hair growth, muscles, fat, bone marrow, and cancer cells.
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February 2024 in “Clinical Pharmacokinetics” A 50 mg daily dose of ritlecitinib is effective for alopecia areata, with temporary treatment breaks up to 6 weeks not affecting results.
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November 2015 in “Acta Biomaterialia” Infrared light can trigger drug release from gold nanoparticle carriers in hair follicles.
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June 2000 in “The Journal of Steroid Biochemistry and Molecular Biology” Different types of androgens bind differently to two receptors, AR1 and AR2, in Atlantic croaker's brain and ovarian tissues, suggesting these receptors may control different androgen actions in fish.
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February 2023 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” The study found that certain mutations in the vitamin D receptor can cause rickets and potentially affect hair growth.
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May 1998 in “PubMed” The retinoid receptor antagonist effectively disrupts vitamin A-related development in embryos.
July 2025 in “SKIN The Journal of Cutaneous Medicine” Ritlecitinib is generally safe for alopecia areata patients over 72 months.
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July 2002 in “EMBO journal” Normal skin cell renewal doesn't need RAR signaling, but vitamin A-related skin thickening does.
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January 2010 in “Humana Press eBooks” The vitamin D receptor can affect gene activity even without its usual hormone in hair and skin.
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April 2008 in “Toxicologic Pathology” CI-1033 causes skin lesions in rats, similar to humans, due to EGF receptor inhibition.
March 2008 in “The Knowledge Bank (The Ohio State University)” SARM-induced changes in the androgen receptor are specific to each ligand and affect stability and protein interactions.
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July 1967 in “Science” Decomposed tritiated thymidine is less accurate for DNA tracing, and hair changes can indicate malnutrition.
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January 2024 in “Pakistan Journal of Life and Social Sciences (PJLSS)” The hair treatment materials are safe to use.
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March 2004 in “Regulatory Toxicology and Pharmacology” Using testosterone-stimulated weanling rats can effectively replace castrated rats for anti-androgen testing, reducing animal stress.
April 2023 in “Cancer research” KRTAP2-3 could help predict cancer recurrence by identifying specific cancer cells.
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February 2025 in “Journal of the European Academy of Dermatology and Venereology” Ritlecitinib shows promise for treating alopecia areata, especially with early and extended treatment.