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January 2014 in “BioMed research international” Rat whisker cells can help turn other cells into nerve cells and might be used to treat brain injuries or diseases.
4 citations
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October 2000 in “Contraception” The right dosage of CPA and TB can work as a safe and reversible male contraceptive in monkeys.
August 2015 in “한국식품영양과학회 산업심포지움발표집” 
January 2007 in “대한피부과학회지” The document's conclusion can't be summarized because the text is not in English and the document content is not provided.
September 2024 in “Journal of the American Academy of Dermatology” PRP treatment may help improve hair density and thickness in breast cancer patients with therapy-induced hair loss.
June 2024 in “British Journal of Dermatology” KRT14 gene variants cause dermatopathia pigmentosa reticularis, affecting nails, teeth, and hair.
4 citations
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June 2020 in “Cosmetics” Broussonetia papyrifera extract helps hair growth by regulating specific proteins.
62 citations
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December 1941 in “Experimental biology and medicine” Eating phenylthiocarbamide made all the rats' hair go gray, but some returned to their original color after stopping.
December 2024 in “Annals of Medicine and Surgery” Early diagnosis of pseudopelade of Brocq in men is crucial to prevent permanent hair loss.
December 2014 in “대한미용학회지” 3% peppermint oil promotes hair growth and has strong antibacterial properties.
35 citations
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January 2001 in “Journal of Animal Science” High dietary selenium, especially inorganic, causes weight loss and selenosis in pigs, with effects varying by hair color.
1 citations
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February 2014 in “Revista de investigaciones veterinarias del Perú” A pet rabbit had a skin infection that was cured with ketoconazole.
Pangolin scales evolved for protection, hardening with age, due to keratin gene diversification.
GPC1 is important for hair growth by helping blood vessels form around hair follicles.
October 2022 in “Rheumatology (Bulgaria)” Accurate diagnosis of progressive supranuclear palsy requires thorough neurological assessments and MRI.
Periplaneta americana extract promotes hair growth and is safe for treating hair loss.
January 1993 in “Di-Si Junyi Daxue xuebao” Type III collagen increases in recovering guinea pig skin, aiding tissue stability.
4 citations
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December 2013 in “Journal of Investigative Dermatology Symposium Proceedings” September 2022 in “Indian Journal of Dermatology, Venereology and Leprology” August 2019 in “Anais Brasileiros de Dermatologia” 
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January 1997 in “Endocrinology” Testosterone can slow hair growth in adult monkeys, but a blocker called RU 58841 can counteract this and potentially help hair regrow.
1 citations
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October 2020 in “International Journal of Zoology and Animal Biology” A golden lion tamarin had Cushing's disease due to a pituitary tumor, leading to its euthanasia.
Xiaochuang Drink effectively treats rabbit ear acne and is safe at clinical doses.
April 2016 in “Journal of Investigative Dermatology” Mice without the p21 gene can fully regenerate injured ears due to reduced Sdf1 increase and leukocyte recruitment, suggesting new ways to induce tissue regeneration in mammals.
September 2022 in “European Journal of Dermatology” December 2003 in “British Journal of Urology” 
May 1997 in “Hair transplant forum international” The document's conclusion cannot be summarized because the content is not accessible.
1 citations
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November 2006 in “Medicina de Familia SEMERGEN” 
April 2024 in “Applied biological chemistry” Piperine from black pepper can make hair less oily by blocking fat cell development in hair roots.