38 citations
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May 2021 in “International Journal of Infectious Diseases” Low testosterone may indicate severe COVID-19 in men.
33 citations
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October 2013 in “PloS one” Human sweat glands have a type of stem cell that can grow well and turn into different cell types.
30 citations
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March 2008 in “Wound Repair and Regeneration” Estrogen affects scalp cell types differently, enhancing some wound healing processes.
29 citations
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March 2021 in “Frontiers in Endocrinology” Testosterone may influence COVID-19 severity and outcomes.
26 citations
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October 2021 in “Clinical, Cosmetic and Investigational Dermatology” The secretome from mesenchymal stem cells shows promise for treating skin conditions and improving skin and hair health, but more research is needed.
25 citations
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August 2021 in “Irish Journal of Medical Science (1971 -)” COVID-19 infection can significantly cause temporary hair loss.
24 citations
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August 2022 in “Immunity” Type 2 immunity helps control mite growth in hair follicles, preventing damage.
24 citations
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January 2018 in “Indian Journal of Dermatology, Venereology and Leprology” Androgenetic alopecia is mainly caused by genetic factors and increased androgen activity, leading to hair follicle miniaturization.
24 citations
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June 2008 in “Journal of Cutaneous Pathology” The exact cause of hidradenitis suppurativa is still unknown.
22 citations
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September 2019 in “Trends in Immunology” Acne is a temporary skin imbalance during puberty that often resolves on its own.
19 citations
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July 2024 in “Journal of Cellular and Molecular Medicine” Astaxanthin may reduce inflammation in women with PCOS, but doesn't significantly improve symptoms.
19 citations
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September 2008 in “Journal of Cellular Physiology” Blocking EGFR can cause skin inflammation by disrupting IL-1 signaling.
9 citations
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February 2022 in “Biomedicines” Testosterone treatment may change estrogen receptor methylation in AFAB individuals.
9 citations
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February 2021 in “Frontiers in Cell and Developmental Biology” Older mice have stiffer skin with less elasticity due to changes in collagen and skin structure, affecting aging and hair loss.
7 citations
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July 2011 in “Archives of Dermatology” Alopecia areata caused a boy's hair to regrow straight instead of curly, but the exact reason is unknown.
6 citations
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October 2014 in “Experimental Dermatology” Prostaglandins and the enzyme AKR1C3 could play a role in skin cancer and hair loss, and further research is needed to understand these mechanisms.
5 citations
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October 2021 in “Frontiers in Cell and Developmental Biology” Fat tissue under the skin affects hair growth and aging; reducing its inflammation may help treat hair loss.
4 citations
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June 2025 in “Cell Reports” Clonally expanded CD8+ T cells cause alopecia areata.
4 citations
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February 2008 in “Cell stem cell” NFATc1 is crucial for keeping hair follicle stem cells inactive.
3 citations
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October 2025 in “Cancer” PROTACs offer a new, precise way to treat cancer by breaking down harmful proteins.
3 citations
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August 2018 in “Stem cells international” Hair follicle cells help maintain and support stem cells and blood cell formation.
3 citations
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May 2017 in “Heliyon” Wound healing can help prevent hair loss from chemotherapy in young rats by increasing interleukin-1β signaling.
2 citations
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June 2025 in “Molecules” Witch hazel is effective for skin care due to its antimicrobial, anti-inflammatory, antioxidant, and healing properties.
2 citations
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August 2014 in “Journal of dermatological science” Adapalene 0.1% effectively reduces acne by decreasing comedones and altering skin properties.
1 citations
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April 2023 in “World Journal of Urology” Finasteride reduces some inflammation in BPH but not all.
1 citations
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February 2023 in “All Life” The research identified proteins that change as goat hair follicles begin to form, helping to understand how cashmere grows.
1 citations
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March 2022 in “Irish Journal of Medical Science” Men with androgenetic alopecia and hypertension may experience more severe COVID-19.
1 citations
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November 2021 in “European journal of medical and health sciences” Growth factors-rich plasma treatments can significantly speed up wound healing and tissue regeneration.
1 citations
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August 2005 in “Springer eBooks” Alopecia areata is an autoimmune disease with genetic links, treatable with certain medications, and can affect mental health.
January 2026 in “Journal of Contemporary Medicine” Vitamin D may help prevent or reduce hair loss after COVID-19.