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July 2005 in “Experimental dermatology” The fuzzy gene is crucial for controlling hair growth cycles.
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January 2010 in “animal” Hair follicle growth and fiber production in animals are influenced by chemical signals, proteins, pigmentation, genetics, and nutrients.
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April 2019 in “Veterinary Dermatology” Cats infested with Lynxacarus radovskyi can lose hair without inflammation, treatable with selamectin.
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January 2005 in “Biological & Pharmaceutical Bulletin” The peptide GPIGS helps hair cells grow and speeds up hair regrowth in mice.
Guinea pigs can lose hair due to infections or poor diet, and they may have ear infections or cataracts.
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January 2022 in “Molecular Medicine Reports” Pine bark extract helps mice grow hair by reducing inflammation and boosting growth factors.
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August 2024 in “Journal of Morphology” Mammary glands evolved from hair organs in Monodelphis domestica.
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April 1994 in “Journal of Investigative Dermatology” Androgen receptors found in monkey scalps, similar to humans, affect hair growth.
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July 2023 in “Cureus” A rare hair disorder with multiple hairs from one follicle was found on a patient's abdomen.
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February 2008 in “Journal of Dermatological Science” EPR spectroscopy showed that spontaneous hair growth results in thicker skin and less pigmented hair than depilation-induced growth.
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January 2002 in “Zhiwu Yanjiu” Capitate trichomes have more endoplasmic reticulum and vacuoles, while peltate trichomes have more plastids and larger subcuticular spaces.
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August 1995 in “The journal of experimental zoology/Journal of experimental zoology” Melatonin treatment made ferrets grow their fur earlier and affected their breeding time.
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September 1958 in “Acta pathologica et microbiologica Scandinavica” Certain treatments can speed up local hair growth in mice but don't change the overall hair growth pattern.
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September 2009 in “Birth defects research” Different body areas in mice produce different hair types due to interactions between skin layers.
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July 1994 in “Journal of Dermatological Science” Grafted human scalp samples on mice can produce human hair, useful for studying hair genetics.
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September 2015 in “PLoS ONE” Gelfoam® histoculture supports long-term hair and nerve growth in mouse whisker follicles.
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May 2008 in “Applied surface science” Mummy hair from the Taklamakan desert has calcium and phosphorus inside.
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November 1997 in “Journal of Forensic Sciences” Darker hair in guinea pigs holds more codeine than lighter hair.
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January 2010 Tianzhu white yak hair varies in structure and density between fuzz and coarse hair.
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January 2012 California Ground Squirrel hair can indicate environmental health by showing element accumulation.
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September 1990 in “Proceedings of the National Academy of Sciences” The study showed that a specific DNA sequence can control gene expression in hair growth areas of mice.
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January 1963 in “The Anatomical Record” Glyceride levels in mouse skin are higher during hair growth.
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September 1966 in “Journal of Investigative Dermatology” January 2023 in “Faculty of 1000 Research Ltd” Androgen loss may speed up hair greying.
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January 2016 in “Companion animal” Cats lose hair due to itching or health issues, needing various tests for diagnosis.