79 citations
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April 1996 in “JAMA” Taking too many selenium supplements can cause serious health problems like hair loss and fatigue.
32 citations
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January 2006 in “Liver transplantation” Vitamin A toxicity can cause severe health issues and may require a liver transplant if other treatments fail.
7 citations
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January 2011 in “Biochemistry Research International” Hard α-keratin has a universal molecular structure with a specific superlattice arrangement.
2 citations
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November 1955 in “Archives of dermatology” Cortisone and ACTH didn't help her hair or nails, but her hair grew back on its own.
July 2024 in “Journal of Dermatological Treatment” Botanical extracts and Minoxidil improved hair condition in a boy with a genetic disorder.
January 2021 in “Annals of translational medicine” YH0618 helped reduce skin and nail problems and fatigue in chemotherapy patients.
March 2025 in “Dermatology” Systemic therapies improve nail psoriasis but have high side effects; more research is needed.
October 2025 in “Transplantation” Dissolving microneedles with finasteride improve drug delivery for hair loss treatment.
March 2024 in “Clinical Case Reports” Early detection of tinea capitis is possible by spotting specific hair patterns like comma or corkscrew hairs.
23 citations
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January 2005 in “Nihon Ishinkin Gakkai zasshi” Nested PCR can reliably identify fungal infections when traditional methods fail.
January 2015 in “Dermatology online journal” A man with total hair loss also developed a rare nail condition, likely due to autoimmune issues.
14 citations
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November 1963 in “The journal of investigative dermatology/Journal of investigative dermatology” Pathologic tissues have more soluble proteins than normal tissues.
7 citations
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July 2025 in “The Journal of Physiology” C-tactile nerves are sensitive to hair movement.
7 citations
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December 1995 in “The American Journal of Cosmetic Surgery” The O'Connor Tweezer Dexterity Test effectively screens for skilled surgical hair restoration assistants.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Dermatophytosis is a common cat fungal infection, usually mild but can be severe in weak or young animals.
December 2011 in “URMIA MEDICAL JOURNAL” Glycoconjugate sugars are important for hair follicle development.
24 citations
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March 2008 in “Neuroscience Research” Cat paws have complex touch sensors for detailed sensory processing.
April 2026 in “International Journal of Molecular Sciences” Wnt signaling is crucial for skin, hair, and nail health and regeneration.
17 citations
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January 1997 in “Cell and Tissue Research” Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.
Hair follicles can effectively absorb nano-sized particles, making them potential targets for localized drug delivery.
5 citations
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October 2012 in “CMAJ. Canadian Medical Association journal” The girl had harmless hair casts, not lice.
7 citations
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January 2009 in “Biological & pharmaceutical bulletin” Ferrous Ferric Chloride may improve skin cell function and increase hair growth in mice.
5 citations
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March 2001 in “Journal of biomechanics” Growing hairs are easier to pull out than resting hairs due to different anchorage strengths.
7 citations
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June 2020 in “Experimental dermatology” Researchers found that certain lipids, especially vitamin D3, are lower in prematurely grey hair than in pigmented hair.
1 citations
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January 2024 in “Annals of Dermatology” Examining hair shape can help predict Alopecia Areata's progression.
8 citations
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April 2016 in “Anais Brasileiros De Dermatologia” Right hand finger ratio may predict male hair loss.
August 2021 in “Indian dermatology online journal” A young boy with a rare skin and nail condition improved significantly with simple topical treatments.
30 citations
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February 2015 in “Anais Brasileiros de Dermatologia” Trichoscopy is useful for diagnosing Netherton syndrome in children with skin issues.
4 citations
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April 2018 in “Biotechnology Letters” Human growth factor 20 can boost mouse whisker growth.
April 1992 in “Pediatrics in Review” Quick, simple tests help diagnose children's skin fungal infections.