1 citations
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March 2024 in “International Journal of Pharmaceutical Sciences and Drug Research” Helianthus annuus and Martynia annua seed oils significantly promote hair growth.
December 2025 in “Brazilian Journal of Hair Health” The Spiral Model helps understand hair growth changes with age and identify hair problems early.
11 citations
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January 2005 in “Brazilian Journal of Medical and Biological Research” Hairless USP mice have enlarged skin cysts as they age.
34 citations
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June 2005 in “Developmental dynamics” Runx3 helps determine hair shape.
Recognizing bamboo hair helps diagnose Netherton’s syndrome.
18 citations
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May 2023 in “Science Advances” Activating the sonic hedgehog pathway in chicken embryos can permanently change scales to feathers.
2 citations
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September 2017 in “Journal of Zoo and Wildlife Medicine” An addax had skin cancer that spread to lymph nodes and was euthanized.
36 citations
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January 1994 in “Cell and Tissue Research”
April 2019 in “Journal of Investigative Dermatology” Calcium signals and SHH guide the direction of feather growth in chicken skin.
2 citations
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April 2008 in “PubMed” A gene mutation causes monilethrix in a Chinese family.
1 citations
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January 1971 in “Acta dermato-venereologica” Mice hair follicles take in the amino acid cystine.
12 citations
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April 2009 in “Agricultural sciences in China/Agricultural Sciences in China” Hoxc13 gene expression and skin thickness change similarly during cashmere goat hair follicle development.
9 citations
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August 2021 in “Journal of clinical medicine” Pili torti is a rare condition where hair is twisted and breaks easily, often linked to genetic disorders or other health issues.
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.
63 citations
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December 1998 in “Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology” The study improved understanding of keratin fiber structure by showing consistent microfibril diameter but varying distances and electron density profiles.
1 citations
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January 2014 in “Medical Entomology and Zoology”
191 citations
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November 1959 in “Annals of the New York Academy of Sciences” Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
2 citations
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September 1998 in “Der Hautarzt” A gene mutation causes a rare hereditary hair loss, offering potential for new treatments.
50 citations
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March 2001 in “Clinics in dermatology” Human hair is complex and grows in cycles starting from embryonic life.
48 citations
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January 2002 in “Journal of Structural Biology” Trichocyte filaments have a low-density core and may include proteins for hair structure.
1 citations
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January 2026 in “Physical review. D/Physical review. D.” Black holes with primary Proca hair can have unique shadows with inner rings, affecting how we observe them.
4 citations
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November 1999 in “PubMed” Monilethrix is a rare hair disorder causing beaded, fragile hair, often improving on its own over time.
January 2012 in “Yearbook of Dermatology and Dermatologic Surgery” The study concluded that a 'Swiss cheese' pattern in hair follicles is a useful sign for diagnosing alopecia areata.
January 2023 in “Annals of Dermatology” Patients with a specific genetic variant have more severe alopecia areata and higher recurrence rates.
January 2008 in “Medical Entomology and Zoology”
7 citations
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January 2012 in “International Journal of Trichology” A man with Woolly Hair Syndrome had very curly, fragile hair, and doctors used a special scalp examination to diagnose him without invasive tests.
47 citations
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April 2000 in “Experimental Dermatology” A new gene mutation causes a rare type of hair loss.
13 citations
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September 2017 in “Cytometry Part A” Horse hair follicles could be a new source of stem cells for healing horses.
23 citations
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December 1977 in “Virchows Archiv B Cell Pathology” January 2011 in “Zhongguo nongye Kexue” Transgenic sheep cells with spider silk gene were successfully created for future sheep hair expression.