Neuropeptides affect hair growth and could be used to control it.
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October 1987 in “PubMed” Lithium temporarily stops cell division in plant cells, but this can be reversed with certain chemicals.
August 2025 in “Frontiers in Pharmacology” [6]-Gingerdiol 3-monoacetate shows promise for treating T. whipplei infections.
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November 2009 in “European Journal of Neuroscience” Progesterone and allopregnanolone increase glycine release in rat brain cells.
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November 1963 in “Journal of Histochemistry & Cytochemistry” Arginine converts to citrulline in hair follicles as proteins harden.
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October 2018 in “Journal of cosmetic dermatology” Pentoxifylline alone and combined with triamcinolone acetonide is effective for treating localized alopecia areata, with the combination showing the highest effectiveness.
April 2023 in “Journal of Investigative Dermatology” Melatonin may help prevent hair loss caused by the chemotherapy drug paclitaxel.
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September 2014 in “Journal of Pharmaceutical Sciences” July 2025 in “The Egyptian Journal of Hospital Medicine” Both treatments improved alopecia areata, but methotrexate caused more skin darkening, while triamcinolone caused skin lightening and thinning.
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December 2009 in “Amino Acids” Putting α-methylspermidine on mouse skin can start hair growth.
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December 2009 in “Der Hautarzt” January 2026 in “Современные проблемы науки и образования (Modern Problems of Science and Education)” 308 nm excimer phototherapy can help some people with alopecia areata regrow hair, especially if their condition is less severe.
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March 2005 in “Journal of Medical Genetics” A mutation in the hHb3 gene is linked to the hair disorder monilethrix.
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April 2023 in “Journal of Investigative Dermatology” Increased TEMRA cells can predict treatment outcomes in rapidly progressive alopecia areata.
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November 1991 in “American Journal of Psychiatry” Fluoxetine was not effective in treating hair-pulling disorder in the short term.
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December 2020 in “American Journal of Dermatological Research and Reviews” The combination therapy was effective and well-tolerated, especially in young patients.
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October 2009 in “Journal of Biomedical Nanotechnology” Pyrene excimer nucleic acid probes are promising for detecting biomolecules accurately with potential for biological research and drug screening.
April 2021 in “Research Square (Research Square)” N-acetylcysteine improved symptoms of trichotillomania and bulimia.
February 2026 in “Nature Synthesis” A new method creates unique chemical structures that could improve drug discovery.
June 2023 in “Animal Bioscience” Vimentin and transthyretin proteins are linked to black coat color in sheep.
Certain antiparasitics and antidepressants show promise for treating cryptococcosis, especially when combined with fluconazole.
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March 1999 in “PubMed” Trichotillomania is a chronic condition where people uncontrollably pull out their hair, often starting in childhood.
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August 2015 in “Frontiers in Behavioral Neuroscience” Allopregnanolone affects fear responses differently in male and female rats, possibly explaining sex differences in anxiety disorders.
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December 2020 in “Brain Sciences” Indian herbs like Bacopa monnieri and Centella asiatica may help memory, but more research is needed.
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January 2022 in “International Journal of Molecular Sciences” Melatonin, a hormone, can help protect skin from aging by reducing stress, inflammation, and damage, and may also help treat hair loss in women.