36 citations
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July 1988 in “Archives of Dermatological Research” Pili annulati is caused by a protein metabolism disorder affecting hair structure.
August 2025 in “International Journal of Dermatology” Hair loss significantly influences medical decisions, affecting treatment choices and emotional well-being.
51 citations
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January 2007 in “The journal of investigative dermatology/Journal of investigative dermatology” Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.
109 citations
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October 2007 in “Journal of pineal research” Melatonin helps regulate hair growth and protects the hair follicle from stress.
June 2008 in “The Open Dermatology Journal” Instructional sheets can help patients manage hair disorders.
August 2024 in “Biophysics Reviews” Mammal hairs have different internal structures.
3 citations
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January 2015 in “Mathematical problems in engineering” Hair damage increases significantly with higher temperatures and longer heating times.
24 citations
,
September 1997 in “PubMed” Loose anagen hair can appear at any age and may improve over time.
7 citations
,
November 2004 in “International Journal of Cosmetic Science” Hair breaks differently when wet or dry and is affected by its condition and treatments like perms and bleaching.
June 2023 in “Zenodo (CERN European Organization for Nuclear Research)” 1 citations
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December 2023 Hair grows in cycles and changes with age, starting from fetal development.
May 2025 in “International Journal of Trichology” Hair Heat Disease is caused by wet, oily hair and friction in hot, humid conditions.
10 citations
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June 2017 in “Experimental Dermatology” New hair loss treatments have evolved from understanding hair biology and patient needs.
3 citations
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May 2007 in “Clinical and Experimental Dermatology” Hair does not prevent acne.
The conclusion cannot be provided because the document is not accessible.
2 citations
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July 2013 in “PubMed” The pubic hair loss was likely due to anorexia nervosa.
1 citations
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December 1965 in “PubMed”
March 2003 in “CRC Press eBooks” Telogen effluvium is hair loss caused by many hairs stopping growth suddenly, often due to stress or illness, but sometimes it's normal and not due to disease.
Hair follicles emit electromagnetic fields due to S100 proteins.
16 citations
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August 1996 in “The journal of experimental zoology/Journal of experimental zoology” Red deer hair cells offer a new way to study how hormones affect hair growth.
February 2025 in “International Journal of Molecular Sciences” RORA plays a key role in controlling seasonal hair molting by affecting hair follicle cell activity.
12 citations
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February 2010 in “Journal of The American Academy of Dermatology” A cancer drug caused unusual hair growth on a 100-year-old man's scalp and eyelashes.
December 1991 in “Annals of the New York Academy of Sciences”
May 2014 in “JAMA Dermatology” Mother and son diagnosed with a rare genetic hair loss condition with no effective treatment.
1 citations
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October 2012 in “The Journal of Dermatology” A Korean girl developed kinky hair without known cause or effective treatment.
29 citations
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July 2003 in “Experimental Dermatology” The upper hair follicle is stable, while the lower part allows movement during hair growth.
November 2024 in “Journal of Microscopy” Human hair varies in structure based on curl type, with high curl hair showing the most differences.
15 citations
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August 2015 in “Scanning” Corkscrew and cigarette-ash-shaped hairs in tinea capitis are caused by internal hair degradation and external resistance.
July 2025 in “Dermatology Practical & Conceptual” A 2-year-old boy has a rare hair disorder causing brittle hair and hair loss, which may improve with age.