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June 2009 in “Journal of the European Academy of Dermatology and Venereology” Basement membrane changes in lichen planopilaris cause scarring and permanent hair loss.
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November 1959 in “Annals of the New York Academy of Sciences” Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
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January 2016 in “International Journal of Trichology” Erlotinib can cause hair loss and texture changes.
June 2023 in “JAAD case reports” A rare scalp condition, cutis verticis gyrata, was found in a woman with primary scarring alopecia.
January 2024 in “Indian Journal of Pharmaceutical Sciences” Relaxing certain muscles might straighten curly hair.
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December 2021 in “Materials today communications” A new film made from human hair supports skin cell growth better than collagen.
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May 2016 in “International journal of biological macromolecules” Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
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January 2020 in “Royal Society Open Science” A new automated method accurately measures hair damage using microscopic images.
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January 1992 in “Experientia” January 2009 in “한국피부장벽학회지” Calcium is crucial for skin development and healing.
New methods efficiently isolate dermal papilla cells from hair follicles, preserving their characteristics better than traditional methods.
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December 2010 in “PubMed” The new stiffness test works well for gels but not for sprays.
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March 2021 in “Journal of Surfactants and Detergents” Shampoo B, which uses water-soluble silicone, is better at detangling hair in wet conditions due to its two-layer conditioning film.
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October 2024 in “Indian Dermatology Online Journal”
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January 2024 in “European Journal of Case Reports in Internal Medicine” Beau's lines on fingernails might indicate past severe COVID-19 and risk of reinfection.
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August 2010 in “Acta Biomaterialia” Researchers developed a method to grow hair follicle cells for transplantation using a special chip.
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May 1983 in “Acta dermato-venereologica” The hairpiece matted due to weathered hair after shampooing.
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September 1997 in “Archives of Dermatology” The boy likely has a fungal infection causing hair loss.
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December 2011 in “Journal of Dermatological Case Reports” Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.
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August 2024 in “Veterinary Dermatology” Topical ceramide treatment partially improves the skin condition in Jack Russell Terriers with a genetic skin disorder.
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October 1984 in “Journal of Clinical Investigation” The model using human skin on mice helps study human sebaceous glands.
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January 1994 in “Micron” Mature hair surfaces are formed by keratinized cells with developed layers, not just modified plasma membranes.
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January 2016 in “International review of cell and molecular biology” Cornification evolved from keratinization in vertebrates, with differences between mammals and sauropsids.
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July 2022 in “PLOS ONE” The study concluded that people with Lichen Planopilaris have a more diverse scalp bacteria and different metabolic pathways compared to healthy individuals.