22 citations
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March 1987 in “Journal of The American Academy of Dermatology” Minoxidil prolongs cell life, slows aging, and may produce longer hairs.
6 citations
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July 2021 in “The anatomical record” Different whale and dolphin species have unique whisker follicle structures, suggesting they might use their whiskers in various ways.
March 2022 in “Research Square (Research Square)” The new method isolates more hair follicle stem cells from mice quickly and these cells help promote hair growth.
8 citations
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January 1989 in “Journal of The American Academy of Dermatology” CO2 laser treatment successfully removed traumatic tattoos with minimal scarring.
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July 2015 in “Dermatologica Sinica” About half of Taiwanese dermatologists use dermoscopy, mainly to improve diagnosis and detect cancer early, but cost and lack of training limit its wider use.
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August 2023 in “Experimental Dermatology” HEY2+ cells help regenerate skin during wound healing.
2 citations
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January 2009 A natural extract-based hair growth product was developed and showed promise in preliminary tests.
August 1994 in “Journal of dermatological science” Mouse hair cells respond to male hormones by growing less, and this can be stopped by certain blockers.
6 citations
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October 2016 in “Journal of Chemotherapy” A man lost all his hair as a rare side effect after hepatitis C treatment.
21 citations
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November 2017 in “Livestock science” Nellore cattle have genetic variations linked to their adaptation to tropical environments.
14 citations
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November 2013 in “PloS one” HGF/SF increases skin melanocytes but doesn't change melanin type or amount.
April 2026 in “Research Square” COVID-19 can harm male fertility by reducing sperm stem cells and damaging testicular function.
9 citations
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June 2001 in “International Journal of Cosmetic Surgery and Aesthetic Dermatology” A single session hair transplant can create a natural hairline using a detailed technique with specific zones and careful planning.
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July 2012 in “Cell Biology International Reports” Human mesenchymal stem cells can become dermal papilla cells, aiding hair growth.
56 citations
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February 2010 in “PLOS ONE” Blocking Wnt signaling in young mice causes thymus shrinkage and cell loss, but recovery is possible when the block is removed.
3 citations
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April 2023 in “Veterinary sciences” Researchers found genes that may explain why some pigs grow winter hair, which could help breed cold-resistant pigs.
1 citations
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November 2017 The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.
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April 2017 in “Journal of Investigative Dermatology” SM04554 may increase hair growth as a topical treatment for androgenetic alopecia.
46 citations
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December 1998 in “Journal of Biological Chemistry” Keratin 19 forms less stable and shorter filaments than keratin 14, giving unique traits to certain skin cells.
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December 2018 in “Experimental and Molecular Medicine” Small molecule IM boosts hair growth by changing stem cell metabolism.
10 citations
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June 2005 in “Small ruminant research” Melatonin treatment may increase cashmere production in Spanish goats.
1 citations
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July 2023 in “International Journal of Biological Macromolecules” The study created a new hair loss treatment paste that regrows hair faster and with fewer side effects than minoxidil alone.
November 2025 in “International Journal of Research and Innovation in Applied Science” Indigenous women in Nandurbar use 25 plant species for haircare, promoting scalp health and hair growth.
1 citations
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October 2025 in “International Journal of Molecular Sciences” Mutating the gmds gene in zebrafish increases hair cell numbers and regeneration.
November 2025 in “Phytomedicine” Modified Changfa Zirong Powder improves hair growth in androgenetic alopecia.
June 2023 in “International journal of molecular sciences” Heat stress changes goats' skin and hair at the microscopic level and affects their genes and skin bacteria.
November 2025 in “BMC Genomics” Wrinkled skin in Xiang pigs is linked to gene changes related to oxidative stress and the extracellular matrix.
14 citations
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January 2008 in “Medical mycology” Canadian porcupines in a Japanese zoo passed a skin fungus to each other.
156 citations
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August 2016 in “Journal of controlled release” Tight junctions are key for skin protection and controlling what gets absorbed or passes through the skin.
14 citations
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March 2020 in “Journal of Medical Internet Research” PrEP implants are promising for HIV prevention if the number of implants needed is minimized.