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November 1977 in “International Journal of Legal Medicine” Human hair contains a substance that shows blood group A activity.
January 2012 in “TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES AEROSPACE TECHNOLOGY JAPAN” Human hair can be used to study mineral changes from long-term space flight.
January 2007 in “Zhonghua shiyan waike zazhi” Basal layer skin cells help form the epidermis and hair follicles.
11 citations
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December 2024 in “Wound Repair and Regeneration” The WRAHPS Guidelines standardize reporting in wound healing studies to improve research quality and therapy development.
August 1994 in “Journal of dermatological science” Different substances affect hair and skin cell growth in various ways, with some promoting and others inhibiting cell proliferation.
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January 2018 in “Scientific reports” Human hair contains diverse proteins, including keratins and histones, which could help assess hair health and aging.
December 2022 in “Journal of applied biological chemistry” Betula platyphylla extract, particularly the H3-2 fraction, may help treat hair loss by promoting cell growth and inhibiting a hair loss-related enzyme.
November 1997 in “Open Archive (Karolinska Institutet)” PTCH gene mutations contribute to basal cell carcinoma development.
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January 2005 in “Wear” Human hair and skin friction vary by ethnicity, hair type, and environmental conditions.
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January 2000 in “Current Medical Research and Opinion” Eflornithine HCl 13.9% cream is safe for skin use with mild, temporary irritation.
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January 1994 in “Journal of Society of Cosmetic Chemists of Japan” Hair grows slower and thinner with age, but a test tonic improved growth in alopecia subjects.
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January 1994 in “Journal of S C C J” The study concluded that certain hair growth measurements are good indicators of baldness severity and provide a more accurate assessment than subjective grading.
December 2025 in “Rapid Communications in Mass Spectrometry” Pepsin digestion improves accuracy in analyzing proteins in human hair.
January 1987 in “Data Archiving and Networked Services (DANS)” Hair follicles are useful for studying human cell changes.
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January 1988 in “Journal of Investigative Dermatology” 56 citations
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November 1958 in “The Journal of Cell Biology” A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.
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August 2000 in “Journal of Investigative Dermatology” Stem cells are key for hair follicle recovery.
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September 2018 in “International Journal of Cosmetic Science” Bleaching hair causes severe structural and chemical damage, including protein loss and oxidation.
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January 2018 in “Systematic Reviews” All HPV vaccine studies should be registered and published to reduce reporting bias.
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February 1998 in “Polymer” Human hair keratin has a 40% α-helix structure that changes to a random coil in 8 M urea.
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May 2022 in “Pharmaceutics” Tea seed oil in nanostructured carriers stimulates hair growth and feels less greasy when applied.
August 1994 in “Toxicology in Vitro” A lab model of human skin was created to study skin tumor promoters without using actual human skin.
4 citations
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June 2021 in “Dermatology” Scientists created a 3D skin model to study a chronic skin disease and test treatments.
May 2010 in “OPAL (Open@LaTrobe) (La Trobe University)” Vaccines and targeting TrxR variants can help prevent cancer and reduce metastasis.
February 2010 in “Journal of the American Academy of Dermatology” Activating cAMP and ATP improves hair growth and strength.
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January 2018 in “Skin pharmacology and physiology” Nanoemulsion creams with certain enhancers can greatly increase caffeine delivery through skin.
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November 2020 in “In Vitro Cellular & Developmental Biology - Animal” Microfollicles can effectively model human hair follicles for research and testing.
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August 2025 in “ACS Omega” New compounds show promise as nonsteroidal treatments for hair loss.