Hair feels different when touched and rubs together in various ways.
33 citations
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October 1996 in “Journal of Investigative Dermatology”
Hairlessness in mammals is caused by combined changes in genes and regulatory regions.
2 citations
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March 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Hairless mammals have genetic changes in both their protein-coding and regulatory sequences related to hair.
Hairlessness in mammals is due to complex genetic changes in both genes and regulatory regions.
20 citations
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October 1996 in “Journal of the American Academy of Dermatology”
16 citations
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November 2022 in “eLife” Both gene and non-gene areas of DNA evolved to make some mammals hairless.
3 citations
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July 2018 in “International Journal of Research -GRANTHAALAYAH” Human hair and mouse whiskers emit similar biomagnetic fields.
Hairless mammals evolved quickly in both gene and non-gene areas related to skin and hair.
17 citations
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June 1990 in “PubMed” Hair varies in size and features depending on body region.
6 citations
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March 1996 in “Journal of Investigative Dermatology” February 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” Rodent spiny hair traits are due to genetic factors other than the Edar gene.
15 citations
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July 2004 in “Journal of morphology” Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.
207 citations
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September 1973 in “Entomologia Experimentalis et Applicata” B-type hairs on female butterfly legs help them choose where to lay eggs.
3 citations
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October 1994 in “Medical Molecular Morphology” The lower part of rat vibrissa hair gets more blood and is well-protected for growth.
90 citations
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July 1993 in “Journal of Investigative Dermatology” January 2008 in “Medical Entomology and Zoology”
1 citations
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December 2024 in “Methods in molecular biology” Hair proteins are complex and provide valuable genetic and biological information.
48 citations
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July 1993 in “Archives of Dermatological Research” Merkel cells are abundant in facial vellus hair follicles, especially during the anagen phase.
143 citations
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October 2008 in “Journal of The American Academy of Dermatology” Comma hairs are a specific sign of tinea capitis when viewed with videodermatoscopy.
17 citations
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November 1967 in “American Journal of Anatomy” Hairless mice have longer hair follicles and abnormal structures during the catagen phase.
10 citations
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January 1971 in “The American midland naturalist” A simple method can show hair's surface pattern.
15 citations
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December 1972 in “Journal of Investigative Dermatology” 20 citations
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December 2010 in “Journal of Morphology” Lizard claws have hair-like keratins similar to those in mammals.
1 citations
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January 2018 in “International Journal of Trichology” Circle hairs are harmless, spiral-shaped body hairs that don't need medical treatment.
1 citations
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January 1989 Four antibodies were developed to help study hair follicle cell differentiation.
1 citations
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August 2015 in “PubMed” Human hair's strength comes from a honeycomb-like structure and macrofibrils.
17 citations
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June 2012 in “Journal of experimental zoology. Part B, Molecular and developmental evolution” Hair in mammals likely evolved from glandular structures, not scales.
8 citations
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October 2024 in “Developmental Cell” January 2026 in “SSRN Electronic Journal”