Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.
August 2019 in “Journal of Investigative Dermatology” The study found that tight junctions reach the top layer of the skin's stratum granulosum, not just the second top layer as previously thought.
April 2017 in “Journal of Investigative Dermatology” Deleting the CRIF1 gene in mice disrupts skin and hair formation, certain proteins affect hair growth, a new compound may improve skin and hair health, blood cell-derived stem cells can create skin-like structures, and hair follicle stem cells come from embryonic cells needing specific signals for development.
1 citations
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April 2017 in “Journal of Investigative Dermatology” ZNF750 and MPZL3 are important in causing seborrheic dermatitis.
April 2018 in “Journal of Investigative Dermatology” Dsg1 is essential for maintaining a healthy skin barrier in mice.
September 2024 in “Journal of Cosmetic Dermatology” Ectoin helps prevent cortisone-induced skin problems and supports skin health.
12 citations
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June 2020 in “Sultan Qaboos University medical journal” TRPV4 channel affects skin health and could be a target for treating skin disorders.
June 2018 in “Journal of Dermatological Science” UV radiation may cause DNA changes in skin, certain UVB therapy helps psoriasis, a new gene mutation is linked to mild piebaldism, different immune cells affect psoriasis, a drug promotes hair growth, and some cancer drugs could treat skin barrier issues.
156 citations
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August 2016 in “Journal of controlled release” Tight junctions are key for skin protection and controlling what gets absorbed or passes through the skin.
April 2017 in “Journal of Investigative Dermatology” Applying pseudoceramide improved skin and hair health.
215 citations
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March 2018 in “Archives of Toxicology” Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.
57 citations
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March 2019 in “Immunity” The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.
15 citations
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February 2020 in “Journal of Investigative Dermatology” Ceramide Synthase 4 is crucial for healthy skin barrier function.
May 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” A potential treatment for atopic dermatitis could be to increase PADI1 expression to improve skin barrier function.
June 2024 in “Journal of Allergy and Clinical Immunology” TSLP affects atopic dermatitis by increasing sebum and reducing fat through IL-4/IL-13 signaling.
22 citations
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September 2011 in “Journal of Investigative Dermatology” TCF/Lef1 is essential for skin barrier function by regulating lipid metabolism.
9 citations
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June 2024 in “Cell Reports” Hair follicles play a crucial role in regulating skin barrier function.
January 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Obesity worsens skin health and losing weight can improve skin conditions.
48 citations
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January 2024 in “Frontiers in Pharmacology” Improving topical drug delivery involves overcoming skin barriers and using personalized dosing to enhance effectiveness.
13 citations
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March 2013 in “International Journal of Cosmetic Science” AcSDKP may help prevent skin and hair aging and promote their growth.
9 citations
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August 2021 in “International journal of molecular sciences” PPARγ is essential for maintaining healthy skin, controlling inflammation, and ensuring proper skin barrier function.
8 citations
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December 2024 in “Frontiers in Medicine” Damaged skin has a weakened barrier, making it more vulnerable to substances and inflammation.
2 citations
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August 2024 in “JID Innovations” AD-derived keratinocytes effectively mimic inflammation in atopic dermatitis.
2 citations
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August 2023 in “Molecules” SH-340 may improve skin barrier and help treat atopic dermatitis.
March 2026 in “Nature Communications” Genetic factors, skin barrier, immune function, and obesity influence risk of fungal skin infections.
211 citations
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June 2012 The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.
151 citations
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November 2018 in “International Journal of Pharmaceutics” Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.
140 citations
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April 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” The enzyme 25 Hydroxyvitamin D 1 α-Hydroxylase is essential for healthy skin and recovery after skin damage.
122 citations
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April 2011 in “European Journal of Pharmaceutics and Biopharmaceutics” Particles around 100 nm can penetrate and stay in hair follicles without passing through healthy skin, making them safe for use in topical products and useful for targeted drug delivery.
94 citations
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January 2016 in “Journal of the European Academy of Dermatology and Venereology” Sensitive skin is often caused by nerve fibers and environmental factors, and can be managed with mild skincare and professional advice.