September 2020 in “Annals of the National Academy of Medical Sciences. India” COVID-19 can cause skin issues like "COVID toes," rashes, hair loss, and hand eczema, and dermatologists are important for recognizing these signs.
253 citations
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December 2007 in “Journal of Investigative Dermatology” Hair follicles prevent NK cell attacks to avoid hair loss.
65 citations
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February 2017 in “Pflügers Archiv - European Journal of Physiology” Macrophages are vital for skin healing, hair growth, salt balance, and cancer defense.
August 2025 in “International Journal of Nanomedicine” Metal-organic frameworks can help heal wounds, reduce scars, and promote hair growth, but more research is needed.
June 2025 in “Stem Cell Research & Therapy” Understanding hair growth pathways can lead to better hair loss treatments.
June 2021 in “Research Square (Research Square)” Melatonin can increase cashmere yield by altering gene expression and restarting the growth cycle early.
August 2007 in “Journal of Investigative Dermatology” The meeting discussed vitamin D3's role in fighting tuberculosis, potential treatments for skin conditions like psoriasis, and hair follicle regeneration as a possible solution for hair loss.
4 citations
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June 2021 in “Frontiers in Pharmacology” Bone marrow stem cells and their medium help hair regrowth.
176 citations
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August 2015 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” Alopecia areata involves immune activation in the scalp, suggesting treatments targeting TH1, TH2, and IL-23 pathways.
63 citations
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April 2010 in “Development” Compartmentalized organization might be crucial for stem cells to effectively respond to growth or injury.
4 citations
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March 2018 in “Daehan han'yi hag'hoeji/Journal of Korean medicine” Astragalus membranaceus helps regrow hair and reduce hair loss symptoms.
May 2025 in “Biomedicine & Pharmacotherapy” Hyperbranched polymer dots significantly boost hair regrowth better than minoxidil.
January 2019 in “Advances in stem cells and their niches” Skin health and repair depend on the signals between skin stem cells and their surrounding cells.
5 citations
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December 2021 in “Journal of Investigative Dermatology” Hedgehog signaling in certain cells is crucial for hair growth during wound healing.
February 2026 in “Biochemical and Biophysical Research Communications” Scientists successfully regenerated functional hair follicles using specific stem cells and mesenchymal cells.
August 2017 in “Journal of Investigative Dermatology” Activin increases skin tumor formation, skin Tregs help hair growth, lymph-node removal doesn't improve melanoma survival, cells can revert to stem cells in wound healing, and skin bacteria produce peptides that may treat infections.
134 citations
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July 2020 in “Experimental dermatology” Hair follicles are normally protected from the immune system, but when this protection fails, it can cause hair loss in alopecia areata.
56 citations
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March 2015 in “Cell death and differentiation” Older skin has higher cancer risk due to inflammation and stem cell issues.
34 citations
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November 2010 in “Development” Activating Notch in adult skin causes T cells and neural crest cells to gather, leading to skin issues.
January 2026 in “Journal of Investigative Dermatology” Special cells can help regrow hair in alopecia areata.
April 2015 in “MOJ Cell Science & Report” Rat hair follicle stem cells can be used to improve blood vessel growth in engineered skin.
2 citations
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October 2025 in “Discover Immunity.” Alopecia Areata is an autoimmune disease causing hair loss, with no cure yet, but research may lead to new treatments.
18 citations
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January 2017 in “Annals of dermatology/Annals of Dermatology” Certain immune cells contribute to severe hair loss in chronic alopecia areata, with Th17 cells possibly having a bigger impact than cytotoxic T cells.
7 citations
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May 2005 in “Experimental Dermatology” Two mouse mutations cause similar hair loss despite different skin changes.
August 2023 in “Natural Resources for Human Health” Vegetarians should take B vitamin supplements to avoid health issues.
November 2015 in “European Journal of Inflammation” Cicatricial alopecia, a permanent hair loss condition, is mainly caused by damage to specific hair follicle stem cells and abnormal immune responses, with gene regulator PPAR-y and lipid metabolism disorders playing significant roles.
59 citations
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September 2008 in “Experimental dermatology” Both mouse and rat models are effective for testing alopecia areata treatments.
2 citations
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May 2023 in “Frontiers in immunology” Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.
October 2023 in “Biomaterials” Nanotechnology could improve hair regrowth but faces challenges like complexity and safety concerns.
28 citations
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January 2011 in “Hearing Research” Gene therapy, especially using atoh1, shows promise for creating functional sensory hair cells in the inner ear, but dosing and side effects need to be managed for clinical application.