2 citations
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August 2007 in “Zoonoses and Public Health” Two southern chamois in the Eastern Pyrenees had skin infections caused by a fungus.
Human scalp hair follicles have PGE2 and its receptors, which might affect hair growth.
1 citations
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January 2019 The fenugreek seed extract gel can help with hair growth and reduce hair problems.
40 citations
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January 2016 in “PLoS ONE” Shorter daylight increases hair growth in Cashmere goats.
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June 2022 in “Developmental cell” Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.
20 citations
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February 2001 in “Dermatologic Surgery” Micropigmentation effectively hides scalp scars with few complications.
January 2009 in “Xumu shouyi xuebao” Sheep cells were successfully modified to include a spider silk protein gene.
12 citations
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June 2025 in “Gut Microbes” BroadAMP-GPT effectively creates antimicrobial peptides to fight drug-resistant bacteria.
20 citations
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June 2014 in “BMC genomics” Poplar seed hairs grow from the placenta at the ovary base, with endoreduplication playing a key role in their development, and share similar cellulose synthesis processes with cotton fibers.
January 1957 in “Nihon Chikusan Gakkaiho” Rabbit hair color is influenced by the shape and distribution of pigment granules.
4 citations
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November 2020 in “Journal of Craniofacial Surgery” Scalp Micropigmentation is an effective and safe option for hair restoration and camouflaging scalp scars.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” MPZL3 protein helps keep sebaceous gland size and cell growth in check.
13 citations
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January 2001 in “Pediatric dermatology” A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
October 2025 in “Journal of Obstetric and Gynaecological Practices POGS” 8 citations
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October 2010 in “Advances in plant biology” 136 citations
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July 2014 in “Proceedings of the National Academy of Sciences of the United States of America” FGF5 gene mutations cause unusually long eyelashes by affecting hair growth regulation.
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October 2014 in “The journal of investigative dermatology/Journal of investigative dermatology” Certain genes control the color of human hair by affecting pigment production.
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March 1997 in “Research in Veterinary Science/Research in veterinary science” Epithelial proliferation and hyperkeratosis are linked to gastric ulcers in pigs.
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October 1996 in “International Journal of Dermatology” Pseudopelade is a rare inherited hair loss condition with a genetic cause.
2 citations
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October 2001 in “Mycoses” A cat had a rare fungal infection caused by Microsporum gypseum.
February 2022 in “Research Square (Research Square)” LGR5 is a marker found in hair follicle stem cells in various species and is important for hair growth and skin repair.
April 2018 in “Journal of Investigative Dermatology” Researchers found a substance in chicken egg yolk that helps hair grow.
4 citations
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August 2017 in “Cosmetics” The extract reduced sebum production and promoted hair growth.
35 citations
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December 2017 in “Journal of Experimental Botany” AtCSLD3 and GhCSLD3 genes enhance root growth and cell elongation in plants.
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October 2011 in “Anthropologischer Anzeiger” Pubic hair is thicker than axillary and scalp hair, useful for forensic identification.
1 citations
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January 2012 in “Indian Journal of Small Ruminants (The)” Chegu goats have two types of hair follicles, with primary ones having glands and muscles, and secondary ones lacking them.
11 citations
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June 2017 in “Asian-Australasian journal of animal sciences” Fox genes are important for hair growth and development in cashmere goats.
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May 2016 in “Cytotechnology” 11 citations
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April 2013 in “Homo” Darker skin in 10-year-old girls may be an early sign of puberty.
Dark hair with a red beard likely evolved for camouflage, not attraction.