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October 2022 in “International journal of endocrinology” Dihydrotestosterone changes some hormone-related gene expressions in rat pituitary glands but doesn't affect the estrous cycle.
Baricitinib effectively treats alopecia areata, with over half of patients improving after 52 weeks.
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September 2022 in “Dermatologic Therapy” Baricitinib helped some patients with tough-to-treat hair loss regrow hair, but more research is needed on its safety.
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A genetic mutation in the CDH3 gene causes hair loss and vision problems in a young Saudi girl.
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August 1971 in “Journal of Morphology” Lizards can regrow their tail scales with the same structure, distribution, and gender-specific features as the original ones, and this unique ability is not seen in adult mammals.
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July 2014 in “Conservation Physiology” Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.
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July 2007 in “Journal of Investigative Dermatology” The mutation causes hairless mice due to mislocalized and dysfunctional HR protein.
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February 2026 in “Journal of Craniofacial Surgery Open” Hair extensions can damage scalp health and cause hair loss, especially with prolonged use.
November 2025 in “Journal of Clinical Medicine” Baricitinib significantly improved hair regrowth and quality of life in severe alopecia areata patients.
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August 2006 in “PubMed” A genetic defect causes males in some Mediterranean populations to be born with ambiguous genitalia and develop male traits at puberty.
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February 2009 in “Journal of Neuroscience” Pregnancy increases certain GABAA receptors in rat brains, influenced by steroid levels.
September 2017 in “Journal of Investigative Dermatology” Stabilizing HIF-1A in hair follicles may reduce oxidative stress and promote hair growth by increasing glycolysis.
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November 2011 in “Journal of The American Academy of Dermatology” A handheld dermatoscope helps diagnose different types of hair loss effectively.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Targeting impaired Nrf2 signaling might help treat hidradenitis suppurativa early on.
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October 2017 in “Cellular Reprogramming” Inhibiting HSP90 increases cell adaptability and survival under stress.
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January 2014 in “BMC Genomics” Cetaceans lost hair genes to adapt to water.
April 2016 in “Journal of Investigative Dermatology” Mice without the p21 gene can fully regenerate injured ears due to reduced Sdf1 increase and leukocyte recruitment, suggesting new ways to induce tissue regeneration in mammals.
January 2026 in “Journal of Biomaterials Applications” Fish skin-derived material helps diabetic wounds heal faster than current options.
March 2025 in “Drug Development Research” The new gel combining minoxidil and tofacitinib effectively treats alopecia areata by promoting hair growth and reducing inflammation.