9 citations
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June 2011 in “International Journal of Cosmetic Science” The new mild shampoo helped prevent hair loss in the subjects.
16 citations
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November 2017 in “British Journal of Dermatology” Cells in hair die by breaking down their DNA and mitochondria as they form keratin.
161 citations
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June 1994 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair stops producing melanin as it transitions from the growth phase to the resting phase.
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July 1979 in “Journal of the American Academy of Dermatology” The hair and oil glands react by changing structure when stressed.
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August 1995 in “Acta agriculturæ Scandinavica. Section A, Animal science” Adult male raccoon dogs shed their winter fur in spring and grow new fur for winter in autumn.
December 2024 in “Proceeding International Collaborative Conference on Multidisciplinary Science” The shampoo made from banana peel and tea leaf extracts is safe and effective for reducing hair loss.
3 citations
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June 2002 in “Transgenic Research” Scientists made a mouse that can be made to lose hair and then grow it back.
April 2016 in “Journal of The American Academy of Dermatology” A vitamin and mineral supplement significantly reduced hair shedding in Brazilian women with telogen effluvium.
September 2025 in “British Journal of Dermatology”
April 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” The Lanyu pig's hair follicles are similar to human ones, making it useful for studying skin healing.
3 citations
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February 2008 in “Basic and clinical dermatology” Telogen Effluvium is a hair loss condition where treatment involves identifying and managing its triggers.
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January 1997 in “Journal of the society of cosmetic chemists” Different antidandruff shampoos can change how much oil your scalp produces.
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April 1983 in “Trends in Biochemical Sciences” 2 citations
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March 2010 in “Plastic & Reconstructive Surgery” A simple, safe, and cost-effective method using adhesive drapes effectively removes hair from scalp grafts, reducing infection risk.
February 1990 in “PubMed” Higher DHEA-S levels in hirsute females affect hair growth phases.
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June 2003 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.
51 citations
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November 2020 in “Journal of the European Academy of Dermatology and Venereology” COVID-19 infection may cause significant hair loss, but full hair recovery is likely without special treatment.
2 citations
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February 2025 in “International Journal of Molecular Sciences” Key proteins and pathways regulate yak hair growth, with lipid metabolism aiding adaptation to high altitudes.
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October 2020 in “BMC Genomics” Long non-coding RNAs play a key role in yak hair growth cycles.
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August 1977 in “Journal of Morphology” The big-clawed shrew's sinus hair follicles are highly specialized for sensing vibrations.
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November 1967 in “American Journal of Anatomy” Hairless mice have longer hair follicles and abnormal structures during the catagen phase.
April 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Exosomes from small-tailed Han sheep can boost hair growth and thickness in mice.
44 citations
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October 1990 in “Archives of Dermatological Research” The connective tissue around hair follicles changes structure throughout the hair cycle.
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January 2015 in “Journal of the European Academy of Dermatology and Venereology” Only about 20% of women have hair loss after childbirth severe enough to be considered clinically significant.
January 2021 in “Dermatology online journal” One twin girl has Loose anagen syndrome with poorly anchored hair, diagnosed with a simple hair pull test, while her identical twin does not have the condition.
June 2021 in “Research Square (Research Square)” Melatonin can increase cashmere yield by altering gene expression and restarting the growth cycle early.
June 2005 in “Journal of Investigative Dermatology” A bull with a gene mutation was asymptomatic, synthetic retinoids cause hair loss, and new therapeutic targets were identified for skin diseases.
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August 2021 in “International journal of cosmetic science (Print)” Using piroctone olamine on the scalp helps reduce hair loss and improves scalp health.
40 citations
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January 2010 in “International Journal of Trichology” Loose Anagen Syndrome is a hair condition where hairs can be easily pulled out, mainly affecting young girls, and may improve on its own or with treatment.