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January 1977 in “Advances in experimental medicine and biology” Hair follicles have an enzyme that converts arginine to citrulline in proteins.
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October 1994 in “Journal of Labelled Compounds and Radiopharmaceuticals” Scientists made a carbon-14 labeled version of a drug with a 48% yield and over 99% purity.
A patient's gum problems worsened after using cyclosporine for a scalp condition, but improved with a lower dose.
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January 2019 in “Pharmaceutical biology” Lespedeza cuneata extract may help treat enlarged prostate.
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March 2006 in “Journal of biological chemistry/The Journal of biological chemistry” Cystatin M/E strongly inhibits cathepsin V and cathepsin L, important for skin formation.
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August 1990 in “Journal of Steroid Biochemistry” High doses of cyclosporine A increase testosterone conversion, possibly boosting hair growth.
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September 2003 in “Journal of Investigative Dermatology” Overexpression of COX-2 causes early hair loss in mice, but can be prevented with a COX-2 inhibitor.
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December 2017 in “Molecular therapy” Enzyme replacement therapy improved multiple symptoms of homocystinuria in mice.
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September 2023 in “Genes” DNA methylation likely doesn't cause different lambskin patterns in Hu sheep.
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July 1995 in “PubMed” Lowering homocyst(e)ine levels can reverse skin and hair lightening by restoring enzyme activity needed for pigmentation.
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August 2014 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” A deficiency in the TTC7A gene causes immune problems, gut issues, and hair loss.
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February 2025 in “Free Radical Biology and Medicine” Blocking S100A8 can reduce chemotherapy-induced hair loss.
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March 2015 in “Journal of Investigative Dermatology” Cyclosporine A promotes hair growth and prolongs the active growth phase in human hair follicles, but may work differently than in rodents.
August 2023 in “Portuguese journal of dermatology and venereology” Cyclosporine can reverse hair graying.
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August 2020 in “Cosmetics” Herbal formula shows promise for hair loss treatment.
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January 1996 Cysteine and arginine are essential for hair growth and thickness.
January 2019 in “Proceedings for Annual Meeting of The Japanese Pharmacological Society” Nε-(carboxymethyl) lysine delays hair growth by blocking a key protein.
December 2025 in “Biomolecules” Compound 7p shows strong potential as an anticancer agent.
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August 2015 in “Molecules” Mimosine dipeptides are promising for treating hyperpigmentation and inflammation.
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February 2021 in “PLoS Computational Biology” Securinine and ajmaline may effectively treat liver cancer, with securinine being less toxic to normal cells.
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January 2021 in “Indian Journal of Critical Care Medicine” Testing for the NUDT 15 variant is crucial before starting azathioprine, especially in Asians.
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January 2013 in “Annals of dermatology/Annals of Dermatology” The combination of cyclosporine and PUVA might help treat severe alopecia areata.
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December 1999 in “Journal of Investigative Dermatology” Mutations in the hHb6 gene cause the hair disorder monilethrix.
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August 2020 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Azathioprine is the most continued treatment for chronic alopecia areata over a year, often with added low-dose prednisolone.
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January 1982 in “Australian journal of biological sciences” Ethionine significantly inhibits wool growth in sheep but not hair growth in mice or rats.
May 2015 in “Journal of The American Academy of Dermatology” Combination therapy with cyclosporine and low-dose corticosteroid shows favorable long-term results for treating alopecia areata.
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July 1989 in “British journal of dermatology/British journal of dermatology, Supplement” Topical cyclosporin A doesn't work for alopecia totalis because it doesn't penetrate the skin well.
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October 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” The research linked PLCD1 gene variants to the development of trichilemmal cysts.
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October 1982 in “The Journal of Pathology” Cyclosporin A is highly toxic to rats, causing severe health issues and death.
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June 2012 in “Archives of Dermatological Research” L-cystine and vitamin B6 at high doses prevented hair loss in mice treated with a chemotherapy drug.