12 citations
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April 2020 in “British Journal of Dermatology” Caffeine may help reduce stress-induced hair loss.
88 citations
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June 2019 in “Cell reports” Certain small molecules can promote hair growth by activating a cellular cleanup process called autophagy.
2 citations
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September 2020 in “International Journal of Molecular Sciences” Removing certain hair follicle stem cells worsens skin reactions to allergens.
13 citations
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June 2020 in “Scientific reports” Melatonin stimulates the skin components of ram's scrotum during their non-breeding season.
April 2019 in “Advances in integrative medicine” HST and HST/F promote hair growth and may help treat alopecia.
7 citations
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March 2022 in “Molecules” 5-Bromo-3,4-dihydroxybenzaldehyde could potentially help hair growth by activating certain cell pathways and inhibiting others.
Hair feels different when touched and rubs together in various ways.
11 citations
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July 2015 in “Frontiers in Cellular Neuroscience” Corticosterone makes ethanol more effective at blocking brain processes important for learning and memory.
2 citations
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October 2010 in “Journal of dermatological treatment” External treatments can change hair growth patterns in nude mice.
130 citations
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August 2015 in “Experimental Dermatology” Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.
October 2024 in “Frontiers in Pharmacology” The correction does not change the conclusion that 2-deoxy-D-ribose helps hair regrowth.
October 2024 in “Scientific Reports” OXTR agonists may promote hair growth and be effective for treating hair loss.
248 citations
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December 2011 in “Journal of Neuroscience” Neurosteroids are crucial for stress response, and targeting specific receptors may help treat certain disorders.
July 2025 in “Scientific Reports” Serotonin helps hair grow by activating certain cells.
January 2012 in “Journal of Cosmetics Dermatological Sciences and Applications” Iontophoresis greatly improves skin absorption of certain substances, especially in hairy mice.
March 2018 in “Journal of Pakistan Association of Dermatology” Vibration anesthesia effectively reduces pain during hair restoration surgery.
October 2025 in “PLoS ONE” Age-related hearing loss involves cochlear damage and metabolic changes.
67 citations
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September 2001 in “American Journal Of Pathology” Inhibiting ODC can prevent UV-induced skin cancer.
July 2025 in “Journal of Oncology Research and Therapy” August 2011 in “동의생리병리학회지” Acupuncture and moxibustion therapy boost hair growth by enhancing growth factors and enzymes.
65 citations
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March 2004 in “Journal of Clinical Investigation” Inhibiting ornithine decarboxylase may help prevent certain skin cancers.
November 2025 in “Journal of Investigative Dermatology”
66 citations
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July 2007 in “Journal of Molecular Medicine” Stress increases certain chemicals in the skin and nerves, which might worsen skin conditions.
32 citations
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October 2015 in “Frontiers in Cellular Neuroscience” DHT is needed for long-term depression, while E2 is needed for full long-term potentiation in male rat brains.
5 citations
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March 2019 in “Experimental dermatology” Activating TLR3 may help produce retinoic acid, important for tissue regeneration.
January 2022 in “Journal of Cutaneous and Aesthetic Surgery” Using truncal anesthesia on the supraorbital nerve reduces pain in hair loss treatments and improves patient comfort.
28 citations
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March 2011 in “Journal of Investigative Dermatology” Hair follicles help guide nerve growth, improving touch recovery in skin grafts.
April 2018 in “Journal of Investigative Dermatology” Stabilizing HIF1A in hair follicles increases glycolysis, which may help reduce oxidative stress and support hair growth.
5 citations
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November 2020 in “Frontiers in Cell and Developmental Biology” The "Two-Cell Assemblage" assay is a new, simple method to identify substances that may promote hair growth.
163 citations
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April 2019 in “Nature Communications” Mechanical stretching of the skin can promote hair growth by activating certain immune cells.