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January 2001 in “Dermatologic Surgery” Hair loss in women often starts in their late 20s and peaks after 50, and it's different from male hair loss.
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January 2013 in “Genetics and Molecular Research” VEGF and microvessel density are closely linked and peak during specific hair growth phases in cashmere goats.
IRS-specific genes in Tan sheep hair follicles peak at birth and may affect wool crimp.
January 2012 in “Гуманитарные исследования в Восточной Сибири и на Дальнем Востоке” The Soviet Navy protected national interests and influenced global dynamics during peacetime.
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November 2023 in “PLoS ONE” Interest in long-COVID symptoms in Japan increased with COVID-19 case peaks, especially for hair loss, cough, smell/taste issues, and headache.
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November 2004 in “Clinical and Experimental Dermatology” Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.
1 citations
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January 2025 in “Poultry Science” Pekin duck skin quality improves with age, peaking at 5-6 weeks.
May 2008 in “Texas ScholarWorks (Texas Digital Library)” Vertical mergers can lead to collusion, advertising often peaks then declines, and incumbents can disrupt new competitors.
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July 2012 in “Proceedings of the National Academy of Sciences of the United States of America” BMAL1 controls skin cell growth and UV damage risk, peaking at night.
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June 1994 in “Journal of Dermatological Science” Proteolytic activity in mouse skin changes with hair cycle stages, peaking in early anagen.
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November 1997 in “Journal of Biological Chemistry” Mouse high-glycine/tyrosine proteins have distinct patterns in hair follicles, peaking at specific hair cycle days.
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May 2016 in “Experimental and Therapeutic Medicine” MMP-2 and MMP-9 help hair grow, while their inhibitors peak when hair growth slows.
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March 1975 in “The Journal of Dermatology” Ringworm from Trichophyton verrucosum mainly affects farm workers in Japan, spreading in families and peaking in winter.
January 1992 in “Proceedings of the New Zealand Society of Animal Production” Ferret hair growth starts between 0 and 4 days after melatonin treatment, with cell growth peaking in the hair germ and declining as the hair matures.
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October 2017 in “Journal of the American Academy of Dermatology” Pediatric alopecia areata is rare, affecting more girls than boys, and peaks at ages 9-12.
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August 2003 in “Nature” Cosmeceuticals may have potential but their effectiveness and market success are still uncertain.
November 2025 in “Advanced Science” A new nanozyme using EGCG and L-arginine boosts hair growth by safely increasing beneficial oxidative stress.
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April 1971 in “Journal of Wildlife Diseases” Switching flying squirrels' diet from seeds to mouse chow restored their hair.
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October 1988 in “Clinics in Dermatology” Scientists identified and cloned specific keratin proteins in mouse hair.
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April 2016 in “Nature Communications” Notch1 helps skin heal by attracting specific immune cells.
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February 2014 in “Clinics in dermatology” Demodex mites can cause skin issues, especially in people with weak immune systems.
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March 2002 in “Journal of Burn Care & Rehabilitation” HB-EGF and TGF-α help heal burns by boosting skin cell growth.
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April 1990 in “Journal of The American Academy of Dermatology” Minoxidil treatment increased hair growth for up to 5 years, requiring twice daily application.
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January 1998 in “Drugs” Dienogest combined with ethinylestradiol is a highly effective birth control that improves menstrual symptoms and has manageable side effects.
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February 2018 in “Journal of cosmetic dermatology” Estrogen helps keep skin healthy and may make women look younger and more attractive.
48 citations
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August 1981 in “American Journal of Veterinary Research” Glucocorticoid use in dogs quickly causes liver changes and Cushing's syndrome symptoms.
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March 1997 in “Journal of interferon & cytokine research” IL-1β inhibits human hair follicle growth.
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August 2022 in “Frontiers in Cell and Developmental Biology” Sebaceous glands age due to genetic and environmental factors, affecting sebum production and composition.
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November 2008 in “European Journal of Pharmaceutical Sciences” St. John's wort increases finasteride metabolism, reducing its effectiveness; use caution when combining them.
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August 1993 in “FEBS Letters” A new enzyme in rats may help regulate hair growth.