Ca²⁺-mediated protein citrullination controls cell growth in the CNS and may help treat brain tumors.
November 2014 in “Clinical Neurophysiology” High doses of progesterone can reduce seizures in mice.
3 citations
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January 2004 in “Sen i Gakkaishi” DTDG in hair treatments reduces damage and preserves hair structure.
1 citations
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May 2022 in “Research Square (Research Square)” Acetate helps reduce depression in rats with PCOS by lowering specific gene expression and DNA changes in the brain.
151 citations
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December 2004 in “Neuropharmacology” Progesterone reduces anxiety without needing progesterone receptors.
March 2005 in “Journal of the American Academy of Dermatology” Adding amino acids to damaged hair can improve its strength and appearance.
September 2018 in “University of the Arts London Research Online (University of the Arts London)” L-arginine, hydrolysed keratin, and cystine-silanol copolymer can help protect hair from damage during and after bleaching.
Microorganisms improve plant root growth in acidic soils, boosting productivity.
November 2025 in “Advanced Science” A new nanozyme using EGCG and L-arginine boosts hair growth by safely increasing beneficial oxidative stress.
30 citations
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November 2012 in “Proceedings of the Royal Society B Biological Sciences” Hard α-keratins stay stiff in water because the surrounding matrix keeps them dehydrated and strong.