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February 2003 in “Archives of dermatology” 9-cis-retinoic acid showed some effectiveness in treating AIDS-related Kaposi sarcoma but had significant side effects at higher doses.
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April 2018 in “Journal of Investigative Dermatology” Hydroxypinacolone retinoate is a potent anti-aging ingredient for skin that is more effective and less irritating than other forms of retinoids.
May 2025 in “Journal of Nanobiotechnology” The gel improves hair regrowth and reduces irritation in alopecia areata treatment.
January 2023 in “Journal of cosmetic dermatology” The synthetic retinoid EC23 thickens skin and promotes hair growth more effectively and with a lower dose than natural retinoids.
January 2019 in “Social Science Research Network” Hair follicle stem cells prevent melanocyte stem cells from differentiating by controlling retinoic acid levels.
April 2016 in “Journal of Investigative Dermatology” Double-stranded RNA activates a pathway that causes a skin protein to be expressed in the wrong place.
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July 2011 in “Dermato-endocrinology” Thyroid hormone affects skin health, with too little causing rough, pale skin and too much leading to smooth, thin skin, and may also impact wound healing and skin conditions.
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June 2021 in “Developmental biology” Dermal EZH2 controls skin cell development and hair growth in mice.
November 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Dermal EZH2 controls skin cell growth and differentiation in mice.
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March 2011 in “PLoS Biology” Birds can lose neck feathers due to a genetic change that increases a gene's activity, helping them adapt to heat.
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January 2010 in “Humana Press eBooks” The vitamin D receptor can affect gene activity even without its usual hormone in hair and skin.
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October 2014 in “Experimental Biology and Medicine” Eating vitamin A affects hair growth and health by changing cell signals in mice.
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October 2018 in “BMC genomics” Key genes can rewire networks, changing skin appendage types.
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February 2023 in “Journal of nanobiotechnology” The new anti-acne treatment HA-P5 effectively reduces acne by targeting two key receptors and avoids an enzyme that can hinder treatment.
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June 2011 in “British Journal of Dermatology” People with alopecia areata have higher levels of RBP4 protein and antibodies against it.
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July 2020 in “Frontiers in Cell and Developmental Biology” Vitexin Compound 1 may help reduce skin aging caused by UVA light.
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September 2019 in “PLOS ONE” Genetic variations affect dutasteride treatment response for male pattern hair loss.
November 2014 in “Journal of Cell Biology” Valentina Greco's research shows that the environment around hair follicle stem cells is more crucial for regeneration than the stem cells themselves.
March 2012 in “Journal of The American Academy of Dermatology” Hand-foot-mouth disease may cause nail loss in children.
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November 1980 in “British Journal of Dermatology” Oral retinoids are effective for various skin conditions but have side effects and should not be used during pregnancy.
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February 2017 in “Scientific Reports” Researchers found a way to create cells from stem cells that act like human cells important for hair growth and could be used for hair regeneration treatments.
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July 2017 in “Scientific Reports” A single amino acid change in the vitamin D receptor can disrupt its function and lead to hair loss.
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August 1997 in “Expert Opinion on Therapeutic Patents” Many potential alopecia treatments need more testing to confirm they promote acceptable hair growth with minimal side effects.
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June 1981 in “International Journal of Dermatology” Oral retinoids are effective for severe skin conditions but require careful use due to side effects.
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September 1998 in “Journal of Investigative Dermatology” The enzyme 17β-HSD type 2 mainly performs oxidation in human sebaceous glands, which may help protect against acne.
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January 1981 in “Pharmacology & Therapeutics” Oral retinoids are effective for treating severe skin disorders but have reversible side effects and risks for pregnant women.
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March 2024 in “Science” Vitamin A helps skin stem cells decide their function, aiding in hair growth and wound repair.
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November 2003 in “Journal of Investigative Dermatology” MMP-19 may worsen skin diseases by affecting skin growth and inflammation.
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December 2013 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” Mouse models help understand alopecia areata and find treatments.
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July 2017 in “Journal of controlled release” A new method allows for controlled, long-lasting delivery of retinoic acid through the skin with fewer side effects.