10 citations
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June 1999 in “Veterinary Dermatology” Two cows had a rare hair disorder causing hair loss but were otherwise healthy.
July 2024 in “Journal of Investigative Dermatology” The Fas/FasL pathway may play a role in alopecia areata.
2 citations
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August 1999 in “PubMed” April 2019 in “Journal of Investigative Dermatology” Blocking LFA-1 prevents hair loss in mice.
May 2025 in “Journal of Experimental Pharmacology” Allium ascalonicum L. extract may help improve insulin resistance.
17 citations
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December 2010 in “Journal of Investigative Dermatology” Flightless I protein affects hair growth, with low levels delaying it and high levels increasing hair length in rodents.
2 citations
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April 2022 in “Genes” The study found that the hair loss condition in Cesky Fousek dogs is influenced by multiple genes affecting skin and muscle structure, fat metabolism, and immunity.
11 citations
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November 2006 in “Journal of Veterinary Diagnostic Investigation” An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
10 citations
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January 1925 in “Archives of Dermatology” Trichostasis spinulosa is a rare skin condition with hair-filled plugs in hair follicles.
Hair loss in African American women, caused by hair care, genetics, and environment, needs more research for better treatment.
October 2023 in “Al-Kauniyah” Gibbons at Tegal Alur Animal Rescue Center need better feed management to improve their health and weight.
July 2024 in “International Journal of Medical Science and Clinical Research Studies” Alopecia Areata Incognita causes sudden hair loss in young females but usually has a better outcome than other types.
December 2018 in “DergiPark (Istanbul University)” The cat's skin condition improved with treatment, but underlying health issues must be addressed.
5 citations
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June 2008 in “Acta Cirurgica Brasileira” Finasteride causes sperm production decrease in Mesocricetus auratus.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The study developed a mouse model for Alopecia Areata that responds to treatment, useful for future research.
January 2024 in “International Research Journal of Ayurveda & Yoga” Ayurvedic treatments can effectively regrow hair in alopecia areata.
14 citations
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September 2017 in “General and comparative endocrinology” Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.
Activin A increases inner ear hair cell development, while follistatin decreases it.
January 2026 in “Biospecies” A 70% black ear mushroom extract hair tonic effectively stops M. furfur growth.
Acupuncture and herbal treatments effectively reduced hair loss in androgenetic alopecia.
2 citations
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February 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” The Asiatic lion has very low genetic diversity and unique genetic traits, highlighting the need for its conservation.
Hair loss in women in Lagos, Nigeria is not common, but when it happens, it's usually severe.
2 citations
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November 2024 in “Wildlife Society Bulletin” The combination treatment effectively reduced winter tick load on moose.
62 citations
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December 1966 in “Endocrinology” Injecting α-MSH made mice's hair turn black.
46 citations
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July 2007 in “Journal of comparative neurology” Manatee whiskers are specially adapted for touch in water.
October 2025 in “Animals” miR-200a reduces goose fibroblast growth by targeting PITX2 in the Wnt pathway.
Guinea pigs can lose hair due to infections or poor diet, and they may have ear infections or cataracts.
March 2018 in “Dermatología Argentina” The study found that the average age of women diagnosed with Frontal Fibrosing Alopecia in Argentina is higher than in other countries, but their symptoms are similar.
November 2021 in “CRC Press eBooks” Female androgenic alopecia causes hair thinning in women, especially after menopause, and affects their mental well-being.
3 citations
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April 2022 in “Cutis” CCCA is a common, scarring hair loss in Black women that needs early detection.