3 citations
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November 2022 in “Frontiers in Medicine” Onychopapilloma likely originates from the nail bed, not the nail matrix.
21 citations
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January 2018 in “PLoS Genetics” Certain genetic variants in keratins increase the risk of tooth decay.
January 2025 in “Figshare” Stress can cause sudden hair whitening in children, but it may reverse on its own.
January 2025 in “Figshare” Stress can cause sudden hair whitening in children, but it may reverse on its own.
October 2025 in “Molecular Genetics and Genomics”
30 citations
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September 2017 in “Clinics in Dermatology” Acanthosis nigricans is a skin condition that may indicate a higher risk for insulin resistance and type 2 diabetes, and more research is needed to understand and treat it.
5 citations
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April 1984 in “Archives of Dermatology” Porphyria cutanea tarda causes skin issues due to an enzyme deficiency.
4 citations
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January 2015 in “Dermatology Online Journal” Smoking can cause yellowing of upper lip hair.
109 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.
11 citations
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December 2010 in “Archives of Dermatology” A man with rare skin changes on his fingers was diagnosed with multiple myeloma-linked amyloidosis.
November 2021 in “Clinical, cosmetic and investigational dermatology” An elderly woman with cancer improved after treatment for a rare skin condition with coiled hairs.
3 citations
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May 2008 in “Journal of Clinical Oncology” Panitumumab treatment can cause unusual hair growth in some colorectal cancer patients.
10 citations
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May 2012 in “PloS one” Low ERCC3 gene activity is linked to non-pigmented hair growth.
7 citations
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February 2019 in “International Journal of Dermatology” Gray hair is caused by reduced melanin production or transfer issues, linked to aging and possibly health conditions, with treatments focusing on color camouflage.
109 citations
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September 2011 in “Human molecular genetics online/Human molecular genetics” New treatments targeting specific genes show promise for treating keratin disorders.
January 2024 in “Case Reports in Dermatological Medicine” Baricitinib may effectively treat nail changes in alopecia areata.
264 citations
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October 1958 in “Archives of Dermatology” A 4-year-old girl has a rare hair condition causing fragile, short hair.
23 citations
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September 2014 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Laser treatments are the most effective for porokeratotic adnexal ostial nevus.
5 citations
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February 2003 in “American Journal of Medical Genetics Part A” A chromosomal change may cause ectodermal dysplasia and developmental issues in a child.
June 2001 in “European Journal of Dermatology” A 54-year-old woman experienced progressive hair loss starting in adolescence, leading to sparse scalp hair and almost no eyebrows or eyelashes.
5 citations
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January 2022 in “Journal of Cosmetic Dermatology” COVID-19 can cause hair loss and nail changes in some patients.
July 2024 in “Biomolecular and Health Science Journal” Mycophenolic acid effectively improved hair and nail growth in a lupus patient.
33 citations
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September 2017 in “Journal of clinical immunology” New treatments for immune disorders caused by FOXN1 deficiency are promising.
1 citations
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January 2014 in “Indian journal of dermatology, venereology, and leprology” Papular mucinosis can cause eyebrow hair loss, but treatment can lead to regrowth.
Trichodysplasia spinulosa can occur after a heart transplant due to immunosuppressive drugs.
May 2017 in “Journal of the American Academy of Dermatology” Monilethrix is a rare, inherited condition causing fragile hair and hair loss, with no cure but some treatments may help.
April 1974 in “Pediatric Research” The Naked (N) trait in mice is linked to lower glycine and tyrosine in hair proteins.
13 citations
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July 2012 in “Pigment Cell & Melanoma Research” A mutation in the Adam10 gene causes freckle-like spots on Hairless mice.
3 citations
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November 2020 in “Cleveland Clinic Journal of Medicine” Eyelash loss can be a sign of thyroid problems.
December 2020 in “Pathology” A man's skin condition and poor diet led to a scurvy diagnosis.