2 citations
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August 2020 in “Clinical, Cosmetic and Investigational Dermatology” The hair-growth formula with L-cystine helps protect and grow hair cells.
2 citations
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January 2013 in “Advances in Experimental Medicine and Biology” Taurine might help prevent hair loss caused by stress.
2 citations
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July 2010 in “Clinical and Experimental Dermatology” Delaying hair loss treatment reduces its effectiveness.
1 citations
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August 2004 in “Alternative & complementary therapies” Non-drug methods like diet, supplements, and aromatherapy can help manage hair loss and its emotional impact.
November 2025 in “Clinical Cosmetic and Investigational Dermatology” The plant combination effectively repairs skin and delays aging.
October 2025 in “Frontiers in Veterinary Science” Quercetin boosts hair follicle stem cell growth and survival in cashmere goats.
January 2025 in “Fitoterapia” Signaling pathways are key targets for developing effective drugs.
January 2024 in “Advances in health sciences research/Advances in Health Sciences Research” Sweet potato leaf extract can effectively treat dandruff.
Higher cholesterol levels increase aggressive prostate cancer risk.
January 2011 in “Side effects of drugs annual” Tretinoin gel is safe for sun exposure, but tacalcitol doesn't significantly improve non-segmental vitiligo.
April 1974 in “Pediatric Research” The Naked (N) trait in mice is linked to lower glycine and tyrosine in hair proteins.
January 2021 in “Medicine Science | International Medical Journal” Men with early hair loss may have higher health risks similar to women with PCOS.
9 citations
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June 1947 in “Analytical Chemistry” Cold waving solutions quickly reduce cystine to cysteine in hair.
7 citations
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January 2010 in “Animal” Angora goat hair grows faster and produces more protein than cashmere goat hair, and certain hormones and nutrients positively affect hair growth and protein synthesis.
40 citations
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July 2015 in “Journal of Cellular Biochemistry” Cysteine helps maintain keratin production in skin cells even when iron is low.
52 citations
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October 2012 in “Journal of Dermatological Science” The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.
Tacrolimus causes fewer acute rejections than cyclosporin A in kidney transplants but doesn't necessarily improve kidney function after one year; cardiovascular risks and side effects vary between the two drugs.
January 2008 in “Chinese Journal of Spectroscopy Laboratory” Cysteine formation on hair indicates damage, best detected at pH 4.5.
Lysine carboxymethyl cysteinate (LCC) protects skin from UVB damage by activating autophagy.
9 citations
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August 2007 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Sheep wool follicles absorb different amino acids at various rates and locations, which could affect wool growth based on diet and genetics.
15 citations
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May 1966 in “The Journal of Urology” A woman developed severe bladder inflammation after cancer treatment with Cytoxan.
22 citations
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November 2014 in “Proteins Structure Function and Bioinformatics” Cysteines in wool fibers are accessible and form important disulfide bonds.
8 citations
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January 2016 in “Journal of fiber science and technology” Bleaching hair increases cysteic acid levels in a predictable way.
November 2022 in “Journal of the Endocrine Society” Excessive iodine from a cystic fibrosis supplement can cause hypothyroidism.
May 2010 in “Europe PMC (PubMed Central)” Near-infrared probes can safely and effectively image cysteine protease activity for disease diagnosis.
10 citations
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May 1974 in “American journal of diseases of children” The girl had a rare disorder causing mental and physical symptoms, with weak hair and unclear neurological issues.
1 citations
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January 1992 in “DNA sequence” Researchers found a non-functional sheep keratin gene due to mutations.
3 citations
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January 1995 in “PubMed” Selenium therapy improved health in cystic fibrosis patients with fewer side effects at a lower dose.
1 citations
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July 2024 in “International Journal of Dermatology Venereology and Leprosy Sciences” Cysteine strengthens hair, and glutamine fuels hair growth.
1 citations
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April 2022 in “The Journal of Urology” Both penicillamine and tiopronin have significant side effects, but trying the alternative drug can be beneficial if the first is not tolerated.