November 2018 in “Skin appendage disorders” The document concludes that a woman has both Frontal Fibrosing Alopecia and Lichen Simplex Chronicus, a previously unreported combination of conditions.
91 citations
,
December 2006 in “Proceedings of the National Academy of Sciences” In this study, researchers found that hair follicle orientation in Fz6 −/− mice is disrupted and that hair may reorient itself over time through a self-organized process.
26 citations
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February 1991 in “PubMed” This case report highlights trichotillomania's distinguishing "tonsure pattern" and nail-biting, emphasizing the need to differentiate it from other hair loss types due to differing treatments.
1 citations
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July 1935 in “Nature” This study found super-contraction in the guard hairs of fur-bearing animals, likely due to oxidation in living animals, primarily affecting white and red foxes without prior heat or chemical treatment.
October 2025 in “Indian Dermatology Online Journal” In this case report, researchers documented a young girl's eyebrow hair loss attributed to trichotillosis influenced by observing Jain monks' ritualistic hair plucking, highlighting the role of cultural practices in shaping compulsive behaviors.
October 2025 in “Indian Dermatology Online Journal” In this case report, an elderly woman was diagnosed with tinea capitis and eyebrow involvement, which was initially misdiagnosed as alopecia areata, illustrating the importance of trichoscopy in correctly identifying this infection even in uncommon sites like the eyebrow.
2 citations
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March 2024 in “Pediatric Dermatology” This case report described two siblings with uncombable hair syndrome characterized by unique hair features, and identified a new pathogenic variant in the PADI3 gene (c.1374dup; p. Val459ArgfsTer15) not previously documented.
January 2024 in “International Journal of Advanced Research” This case report describes a 56-year-old woman with wooly hair and skin lesions, who experienced reduced plaque size and thickness after using 6% salicylic acid topically for three months.
January 2018 in “Springer eBooks” Trichotillomania is a condition where people repeatedly pull out their hair, which can be triggered by stress and has various physical signs.
4 citations
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January 2017 in “International journal of trichology” This case study reports that sudden hair matting occurred in a patient after using coconut and castor oils on long hair, requiring the hair to be cut off due to irreversible felting.
2 citations
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June 2010 in “Medicina de Familia SEMERGEN” The girl's "dandruff" was actually harmless hair casts, not a hygiene issue.
13 citations
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June 2012 in “Journal of Dermatological Case Reports” This report describes an 8-year-old male with trichotillomania, confirmed by trichoscopy showing characteristic hair damage and patterns.
February 2024 in “Skin research and technology” This study found that line-field confocal optical coherence tomography effectively visualized microscopic alterations in alopecia areata, suggesting its potential use in diagnosis and monitoring.
This study suggests that specific genetic changes, including mutations in protein-coding genes and noncoding regions, have contributed to the evolution of hairlessness in multiple mammalian species.
10 citations
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January 2011 in “Annals of Dermatology” This case study describes a unique instance of warty dyskeratoma involving two adjacent hair follicles within one lesion.
7 citations
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April 2000 in “Mammalian Genome” This study identified a new mutation in SELH/Bc mice causing distinctive whisker and body hair abnormalities, mapped near the type I keratin cluster on chromosome 11.
15 citations
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August 2015 in “Scanning” This study suggests that corkscrew hairs in tinea capitis result from internal hair damage by Trichophyton violaceum and external resistance from scalp scales.
14 citations
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December 1991 in “Annals of the New York Academy of Sciences” This study reports that lower levels of N-myc mRNA are observed when hair growth ceases in certain phases in mice, and attempts to create transgenic mice for further investigation resulted in high embryonic mortality.
1 citations
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January 2020 in “Indian Dermatology Online Journal” This article reviews the Directory of Open Access Journals, an extensive global index of quality open access journals, and reports no new results.
7 citations
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January 2018 in “International Journal of Trichology” This case report documents the first instance of frontal fibrosing alopecia where lichen planopilaris developed at wig attachment sites, suggesting wigs may trigger the Koebner phenomenon in affected patients.
January 2006 in “Journal of Rural Medicine” This review discusses recent Japanese research on trichotillomania and compares it with international studies, reporting no new clinical results.
1 citations
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January 2018 in “International Journal of Trichology” This report discusses the characteristics of circle hairs, a type of body hair growth disorder, and emphasizes the value of trichoscopy for diagnosis.
93 citations
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May 1990 in “The EMBO Journal” Mice with extra sheep genes had hair that fell out and regrew in cycles.
9 citations
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September 2014 in “British journal of dermatology/British journal of dermatology, Supplement” Pseudofolliculitis cutis causes painful skin bumps and needs proper shaving and treatments to manage.
12 citations
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March 2012 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” This study observed that some patients with homozygous c.736T>A mutation in LIPH may have mild hypotrichosis with long hairs in adulthood.
44 citations
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August 2008 in “Archives of Dermatology” This abstract provides no results; it is a website notification about cookies and general access to JAMA content.
January 2006 in “DOAJ (DOAJ: Directory of Open Access Journals)” This review discusses the characteristics and diagnosis of loose anagen hair syndrome in children and reports no new clinical results.
4 citations
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August 2023 in “Nature Communications” In this study, researchers observed that the combination of hair progenitors and their micro-niche changes every three days in mouse zigzag hair, and disruptions in specific genes affected this rhythm, highlighting the importance of this periodic change for normal hair morphology.
1 citations
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February 2009 in “Journal of Investigative Dermatology” This review discusses insights into the role of lipase H in controlling hair form and texture, emphasizing genetic mutations linked to autosomal recessive woolly hair/hypotrichosis, and reports no new experimental results.
6 citations
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January 2016 in “International Journal of Trichology” This case study suggests that patients with acquired progressive kinking of the hair may benefit from finasteride treatment due to an increased risk of developing androgenetic alopecia.