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March 2023 in “BMC Research Notes” Laser-capture microdissection effectively analyzes hair follicle microbiomes, revealing region-specific bacterial differences.
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February 2025 in “The Indian Journal of Animal Sciences” Sarcoptes scabiei caused mange in Goa goats, but they fully recovered with treatment.
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July 2001 in “American Journal of Human Genetics” Haplogroup X found in Altaian population supports Amerindian origin.
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January 2002 in “Chemical & pharmaceutical bulletin/Chemical and pharmaceutical bulletin” New pregnane derivatives were more effective than finasteride at inhibiting a key enzyme for male pattern baldness.
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June 2001 in “Journal of Investigative Dermatology” S100A4 and S100A6 proteins may activate stem cells for hair follicle regeneration and could be potential targets for hair loss treatments.
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October 2022 in “Cold Spring Harbor perspectives in biology” The document concludes that better understanding the wound microbiome can improve chronic wound care by preserving helpful bacteria and targeting harmful ones.
August 2025 in “Frontiers in Microbiology” Microneedling, especially with halometasone, improves hair regrowth and gut health in alopecia areata.
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April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” People with Hidradenitis Suppurativa have less diverse skin bacteria and different bacterial metabolism than healthy individuals.
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February 2022 in “Genes” Women with PCOS have more Bifidobacterium in their gut compared to those without PCOS.
June 2025 in “Microorganisms” Microbial imbalances in hair follicles may contribute to hair loss, especially in women.
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August 2000 in “Cell” Hair follicle stem cells can form both hair follicles and skin.
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July 2025 in “Frontiers in Microbiology” Imbalanced skin bacteria worsen diabetic foot ulcers, but adjusting them might improve healing.
December 2025 in “Cosmetics” Gut bacteria differences could help diagnose and treat alopecia areata.
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.
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June 2019 in “The journal of immunology/The Journal of immunology” A specific DNA region is crucial for Foxn1 gene expression in thymus cells but not in hair follicles.
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August 2014 in “PLoS ONE” All adults have Demodex mites, which vary by region.
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April 2018 in “Journal of trace elements in medicine and biology” Hair analysis can show nutritional status and environmental exposure, with phosphorus being very stable in hair and differences found based on gender and conditions like depression and autism.
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January 1994 in “Journal of Society of Cosmetic Chemists of Japan” Hair grows slower and thinner with age, but a test tonic improved growth in alopecia subjects.
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March 2019 in “Immunity” The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.
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May 2005 in “Experimental Dermatology” Two mouse mutations cause similar hair loss despite different skin changes.
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August 2007 in “Experimental Cell Research” Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.
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June 2020 in “Stem Cells International” A substance from a specific gel helped to grow hair effectively in mice, suggesting it could potentially be used to treat hair loss in humans.
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January 2011 in “Organic and Biomolecular Chemistry” Minoxidil reacts to nitrosation 7 times more than phenol, mainly due to its -NH₂ groups, leading to the creation of N-nitrosominoxidil.
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January 2001 in “Cell” Adult mouse skin contains stem cells that can create new hair, skin, and oil glands.
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February 2023 in “Plant disease” 'Eclipta prostrata' plants in Taiwan are infected with 'Candidatus Phytoplasma aurantifolia'.
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January 2013 in “Journal of Cosmetics, Dermatological Sciences and Applications” Argan oil and cupuassu butter can protect hair after dyeing.
June 2025 in “Basrah Researches Sciences” Medicinal plants might help with post-COVID-19 issues, but more research is needed.
November 2025 in “Journal of Pioneering Medical Science” Dietary interventions improved hair density and reduced dandruff by balancing scalp microbiota and reducing inflammation.