May 2026 in “The Knowledge Bank (The Ohio State University)” Mare and foal hair cortisol levels are strongly linked, indicating potential for assessing fetal health and stress.
April 2026 in “Frontiers in Veterinary Science” Male cats have higher stress levels than females.
March 2026 in “Journal of Zhejiang University (Medical Sciences)” Angelica sinensis helps repair and regenerate the thymus in mice.
January 2026 in “Universität Zürich, ZORA” January 2026 in “Open Science Framework” January 2026 in “Open MIND” September 2025 in “OSF Preprints (OSF Preprints)”
July 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Higher stress levels may worsen alopecia areata, suggesting stress management is important for treatment.
August 2015 in “Arquivo Brasileiro de Medicina Veterinária e Zootecnia/Arquivo brasileiro de medicina veterinária e zootecnia” Caffeine intake during pregnancy and lactation can cause skin lesions in mother rats and their babies, not linked to cortisol levels.
29 citations
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April 2011 in “Journal of Microscopy” The modified osmium method improves hair cortex staining for better visualization.
10 citations
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September 2019 in “Frontiers in Veterinary Science” Older steers have higher hair cortisol levels than younger steers.
4 citations
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May 2011 in “Movement Disorders” A woman's unique dementia was misdiagnosed, a genetic mutation increases Parkinson's risk with age, and finasteride may help with Tourette syndrome.
2 citations
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July 2016 in “Pharmacopsychiatry” A person with Turner Syndrome showed severe schizophrenia that didn't respond to treatment and had brain shrinkage.
1 citations
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December 2022 in “Biomolecules & therapeutics” Minoxidil may help reduce aging effects in brain cells.
May 2026 in “Psychoneuroendocrinology” May 2026 in “Microchemical Journal” October 2021 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” The active ingredient improves the strength of damaged hair fibers.
August 2015 in “Psychoneuroendocrinology” 98 citations
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July 2006 in “Neuropsychopharmacology” 71 citations
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January 2012 in “PloS one” The conclusion is that genetic differences affect how the cochlea heals after hair cell loss, which may challenge the creation of hearing loss treatments.
61 citations
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December 1994 in “Planta” 43 citations
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September 2001 in “Annals of Neurology” Hair root analysis can effectively detect somatic mosaicism in double cortex syndrome.
27 citations
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October 1945 in “Endocrinology” Synthetic hormone treatment reduces melanin and hair growth in rats.
22 citations
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November 2014 in “Proteins Structure Function and Bioinformatics” Cysteines in wool fibers are accessible and form important disulfide bonds.
19 citations
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August 1999 in “European journal of endocrinology” The study concluded that testing hormone levels after stimulation is not reliable for identifying carriers of 21-hydroxylase deficiency; genetic testing is necessary.
7 citations
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June 2017 in “The Journal of Dermatology” 5 citations
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December 2016 in “Microscopy Research and Technique” EPI-NCSCs from hair follicles may help treat brain development issues in mice.
1 citations
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October 2024 in “International Journal of Obesity”
May 2026 in “The Journal of Headache and Pain” Inhibiting certain brain neurons may reduce pain and anxiety in trigeminal neuralgia.
May 2026 in “Research Square”