6 citations
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January 2017 in “Journal of toxicologic pathology” Rabbit skin with active hair growth shows thicker, redder areas due to larger, more numerous hair follicles and increased blood vessels.
Plant roots respond to fungus smells by possibly using certain proteins and a plant hormone to change root growth, but more research is needed.
March 1956 in “Institutional Repositories DataBase (IRDB)” 1 citations
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May 2022 in “International Journal of Cosmetic Science” Edelweiss extract can increase hair density and promote hair growth.
2 citations
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July 2019 in “Indian dermatology online journal” A 17-year-old girl and her brothers have a rare hair condition with long eyelashes, thick eyebrows, and easily pluckable hair.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Tectona grandis leaves may help treat hair loss and inflammation.
January 2026 in “Case Reports in Dermatological Medicine” Intralesional steroids effectively treated a young female's scalp nodules without recurrence.
27 citations
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January 2010 in “Animal” South American camelids should be sheared early, fleece type affects fiber quality, and the S/P follicle ratio doesn't distinguish between Bolivian llama genotypes.
18 citations
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January 1992 in “Dermatology” A 4-year-old girl has a rare condition causing hairlessness and skin bumps, but normal teeth and sweating.
1 citations
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July 2022 in “PLOS ONE” The study concluded that people with Lichen Planopilaris have a more diverse scalp bacteria and different metabolic pathways compared to healthy individuals.
January 2022 in “Buletin penelitian tanaman rempah dan obat/Bulletin komunikasi penelitian tanaman rempah dan obat” The 3% bidara leaf extract hair tonic was most effective for hair growth.
16 citations
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April 2021 in “Plant Signaling & Behavior” MYB30 and EIN3 work against each other to control root hair growth and phosphorus uptake in plants when phosphate is low.
35 citations
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January 2000 in “Journal of comparative neurology” Rat vibrissae have sensory terminals with specific structures that help detect hair movements.
115 citations
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October 2003 in “Journal of Neuroscience” Aβ afferents do not sprout into the superficial spinal cord layers after nerve injury.
1 citations
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April 2016 in “Actas Dermo-Sifiliográficas” Wearing a wig caused a woman's skin condition to worsen due to pressure from the wig's fasteners.
1 citations
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December 2023 in “Animals” Winter provides the best fur quality for Rex rabbits due to seasonal changes in specific signaling pathways.
September 2025 in “Jurnal Ilmu Kedokteran dan Kesehatan Indonesia” Bay leaf extract in pomade promotes hair growth.
9 citations
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September 2019 in “PLoS ONE” K42 and K124 keratins are only found in horse hoof lamellae.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.
75 citations
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July 2016 in “New phytologist” The protein RSL4 is crucial for making root hairs longer by controlling genes related to cell growth.
33 citations
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February 2016 in “Journal of Experimental Botany” ROOT HAIR SPECIFIC 10 (RHS10) reduces the length of root hairs in Arabidopsis plants.
47 citations
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July 1997 in “British Journal of Dermatology” The inner root sheath is crucial for hair follicle stability during the transition from growth to involution.
84 citations
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April 2002 in “Archives of Dermatology” Loose anagen hair syndrome may be caused by keratin gene mutations.
July 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Chitosan slows root hair growth and causes a buildup of callose at low concentrations, but at high concentrations, it only inhibits growth without callose buildup.
December 2023 in “Polish Journal of Chemical Technology” Ajuga reptans extracts can improve skin hydration, elasticity, and reduce wrinkles.
October 2024 in “Journal of Plant Growth Regulation” Fusarium sp. strain K-23 helps Arabidopsis plants grow better in salty soil by promoting root hair growth.
2 citations
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August 2012 in “Journal of the American Academy of Dermatology” Two patients with the same genetic mutation had both blistering skin and easily pulled out hair.
October 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Root hair growth slows under force, confirming a model of cell wall mechanics.
September 1973 in “Primates”
3 citations
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December 2020 The interdigital gland in crossbred sheep is similar to skin and has specialized structures for secretion.