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July 2024 in “PLoS ONE” Botryococcus braunii's three chemical races should be reclassified as separate species.
December 2025 in “International Journal of Advanced Biochemistry Research” Malvi cattle hair varies in color and pattern across different body regions.
28 citations
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January 2022 in “PLoS ONE” Sarcoptic mange nearly wiped out vicuñas and guanacos in an Argentine park.
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April 2016 in “British Journal of Dermatology” Buschke-Ollendorff syndrome is a rare genetic disorder causing skin and bone changes, with some cases also showing ADHD or developmental delays.
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July 1994 in “Journal of Dermatological Science” Introducing the rat OTC gene normalized hair growth in SPF-ASH mice.
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September 2003 in “Journal of Investigative Dermatology” A missing mK6irs1 gene causes hair loss in mice.
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May 1998 in “Acta agriculturæ Scandinavica. Section A, Animal science” Blue foxes born later in the season have a slightly delayed fur growth cycle, but it catches up by mid-November.
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December 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Pangolins have lost some skin-related genes, but kept others, showing complex skin evolution.
2 citations
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August 2023 in “Marine drugs” Collagen from tilapia scales may improve hair and skin health by reducing stress and inflammation and encouraging hair growth.
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November 2005 in “European Journal of Cell Biology” Keratin gene clusters in humans and marsupials are similarly organized.
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July 2011 in “British Journal of Dermatology” A man with KID syndrome developed a rare cancer in a long-term skin infection.
48 citations
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March 1993 in “The Laryngoscope” Cholesteatoma shows abnormal and increased EGF receptor expression, indicating its rapid growth.
June 2018 in “Dermatologic Surgery” December 2024 in “Medicina” PCOS is linked to chronic low-grade inflammation, but the role of certain infections is unclear.
January 2007 in “UKnowledge (University of Kentucky)” Steers with winter hair coats and reduced sweating struggled with heat, leading to less grazing and poor performance.
19 citations
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January 2011 in “International journal of trichology” A 3-year-old boy had a rare hairball condition usually seen in teenage girls.
October 2013 in “The American Journal of Gastroenterology” Colonic lipomas can cause complications like intussusception, requiring surgery if symptoms occur.
75 citations
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January 1995 in “American journal of primatology” Vervet monkeys show physical changes like hair loss and scrotal color changes due to stress or nutrition issues.
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May 2018 in “The Plant Cell” ERULUS is crucial for root hair growth by controlling calcium levels.
September 2020 in “Oral surgery, oral medicine, oral pathology and oral radiology” The report shows that a rare benign tumor was successfully removed from inside the mouth to avoid scarring on the face.
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September 1981 in “Zentralblatt für Veterinärmedizin Reihe A” Biotin deficiency in pigs causes hair loss, skin issues, and weak claws.
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January 2020 in “Ecology and evolution” Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.
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October 1978 in “The journal of investigative dermatology/Journal of investigative dermatology” Excess vitamin A causes lasting gland changes in mouse hair follicles.
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October 2001 in “British Journal of Dermatology” Keratin K6irs is a marker for the inner root sheath of hair follicles in mice and humans.
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January 2013 About 20% of red foxes and jackals in western Iran have at least one type of ectoparasite, with fleas being the most common.
October 2012 in “Indian Journal of Dermatology, Venereology and Leprology” 1 citations
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February 2005 in “The Journal of Laryngology & Otology” A fungal infection in the neck caused severe breathing issues, treated successfully with antibiotics and antifungal medication.
February 2026 in “Clinical Cosmetic and Investigational Dermatology” Actinic prurigo cheilitis can occur in elderly Asians and can be treated with hydrocortisone cream and sun protection.
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November 1985 in “International Journal of Dermatology” The study found clear differences in lesion distribution and microscopic features among trichostasis spinulosa, keratosis pilaris, and eruptive vellus hair cysts.
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August 2023 in “G3 Genes Genomes Genetics” The improved genome of the African spiny mouse will help understand its tissue regeneration abilities.