July 2024 in “Clinical Case Reports” Recognizing rare hair loss patterns in young females can improve understanding and treatment.
5 citations
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March 1981 in “PubMed” A girl grew extra hair in areas where she had insect bites.
4 citations
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February 2014 in “Journal of the European Academy of Dermatology and Venereology” Early diagnosis of hair tourniquet syndrome saved a baby's toe from being lost.
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March 2017 in “Sultan Qaboos University medical journal” An infant had two different natural hair colors on the scalp with no health issues.
September 1973 in “Primates”
September 2024 in “Cureus” A 10-year-old boy's nail condition is mainly cosmetic and improves over time with treatment.
10 citations
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March 2016 in “Development Growth & Differentiation” Scientists created feather buds in lab-grown chick skin using specific cell interactions.
11 citations
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November 2011 in “The Journal of Dermatology” Connexin-26 gene mutations may increase cancer risk in KID syndrome patients.
6 citations
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May 2013 in “PloS one” The Foxn1(-/-) nude mouse shows disrupted and expanded skin stem cell areas due to high Lhx2 levels.
44 citations
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January 2004 in “American journal of clinical dermatology” Understanding genetic mutations helps diagnose and treat skin disorders like ichthyosis.
September 2023 in “UCrea (University of Cantabria)” Nails are essential for fingertip regeneration.
10 citations
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February 2015 in “Clinics in Dermatology” The document concludes that changes in eyelashes and eyelid skin can indicate various local and systemic diseases.
87 citations
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September 2019 in “Nature Communications” SOX11 and SOX4 help skin cells act like embryonic cells to heal wounds in mice.
January 2000 in “Medical Entomology and Zoology” 112 citations
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October 2008 in “Wound Repair and Regeneration” Sonic hedgehog signaling is crucial for normal wound healing.
17 citations
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December 2009 in “Journal of Pediatric Orthopaedics” Two babies needed surgery to remove hair tightly wrapped around their toes to prevent serious injury.
September 2016 in “Journal of Dermatological Science” Björnstad syndrome causes twisted hair from birth.
8 citations
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April 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Certain genetic changes in the LSS gene cause a rare skin and hair condition.
10 citations
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July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.
January 2026 in “Clinical Case Reports” A 6-year-old girl had both monilethrix and trichorrhexis nodosa, causing brittle hair, with minimal improvement from treatment.
28 citations
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February 2012 in “PLoS ONE” A PKP1 gene mutation causes skin fragility and hair loss in Chesapeake Bay retriever puppies.
July 2024 in “Journal of Investigative Dermatology” May 2025 in “International Journal of Trichology” Oral Acitretin effectively resolved symptoms in a child with Netherton syndrome.
March 2021 in “Annals of King Edward Medical University” Clouston syndrome causes issues with teeth, hair, nails, and skin, and has no cure, but recognition has improved.
3 citations
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January 2011 in “International Journal of Trichology” Tinea capitis affects only a specific hair area, not deeper parts.
November 2023 in “Global Medical Genetics” Netherton syndrome can cause severe dehydration, infections, and growth issues in infants.
8 citations
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August 2014 in “Biochemical and Biophysical Research Communications” ODC overexpression in hair cells increases tumor growth by reducing Notch signaling.
33 citations
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December 1982 in “Developmental Medicine & Child Neurology” Hair-shaft abnormalities can indicate neurological disorders, some of which are treatable.
1 citations
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January 1986 in “PubMed” The boy's symptoms suggest a possible new medical condition.
5 citations
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February 2015 in “Ophthalmic plastic and reconstructive surgery” Two new types of eyelid cysts were identified, each with different treatment challenges.