March 1995 in “The Journal of Dermatology” Immature hair cells can grow and change into different types of hair cells over time.
52 citations
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September 2012 in “Oncogene”
1 citations
,
October 2025 in “Scientific Reports” Mandarin duck sail feathers change with seasons due to hormones and genetic regulation.
19 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Dermal-epidermal interactions are crucial for hair growth and maintenance.
January 1962 in “Archives of Dermatology” A 5-year-old girl has lipoid proteinosis, causing voice issues, hair thinning, skin lesions, and tongue movement problems.
14 citations
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June 2005 in “PubMed” A rare ear cyst contained hair fragments.
88 citations
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February 2010 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Vitiligo is linked to autoimmune diseases and hearing issues, so hearing tests are recommended for patients.
2 citations
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October 2007 in “Kafrelsheikh Veterinary Medical Journal” Buffalo lips are well-suited for eating plants.
1 citations
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September 2003 in “CRC Press eBooks” Hair is important for social and sexual communication in humans.
64 citations
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May 2015 in “Cell Cycle” Hair follicle stem cells can become heart muscle cells.
May 2018 in “Cell stem cell” Myoepithelial cells can repair airways after severe injury.
CaBP1 and 2 are important for maintaining the activity of calcium channels necessary for hearing in inner ear cells.
February 2025 in “Veterinary Clinical Pathology” The ferret had a malignant apocrine gland tumor and did not survive surgery.
2 citations
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May 2017 in “Archives of Plastic Surgery” The document concludes that understanding the evolution of the human face helps cosmetic surgeons meet aesthetic desires.
26 citations
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August 2007 in “Annals of Anatomy - Anatomischer Anzeiger” Feathers become harder as they develop due to a change in keratin type.
2 citations
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September 2002 in “Dermatologic Surgery” Each group of hair follicles on the scalp shares one muscle that helps control hair movement.
January 2026 in “MDPI (MDPI AG)” The hairy ear mutation in mice is linked to changes in gene expression affecting hair growth.
98 citations
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July 1968 in “Archives of Dermatology” Human sebum can cause acne by clogging pores.
2 citations
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January 2015 in “Nihon Rinshō Men'eki Gakkai kaishi” Scientists developed a method to regenerate salivary glands using stem cells.
18 citations
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October 1978 in “The journal of investigative dermatology/Journal of investigative dermatology” Excess vitamin A causes lasting gland changes in mouse hair follicles.
January 2024 in “Wiadomości Lekarskie” Comprehensive treatment improved hearing in 89.7% of soldiers with blast-induced hearing loss.
46 citations
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January 1991 in “Tissue and Cell” The male silkmoth's antenna develops olfactory structures over 21 days, with full hair formation by day 15.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Developing hair follicles form from ring-shaped patterns, with future stem cells originating from the outer ring, not the upper layers, as previously thought.
13 citations
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August 2021 in “Frontiers in Aging Neuroscience” Hearing decline in SAMP8 mice starts before outer hair cell loss and may be linked to other changes.
16 citations
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February 2022 in “Science Advances” Follistatin and LIN28B together improve the ability of inner ear cells in mice to regenerate into hearing cells.
81 citations
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April 1941 in “Physiological zoology” Experiments can shape how feathers grow and develop.
2 citations
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June 2012 in “American Journal of Dermatopathology” A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
2 citations
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August 2021 in “Animal Cells and Systems” Egfl6 is not needed for zebrafish face development.
January 2005 in “Australian viticulture” Different tissues in cows have different types of cytokeratins.
CaBP1 and CaBP2 are important for continuous hearing by preventing inactivation of calcium currents in ear cells, with CaBP2 also able to restore hearing when reintroduced.