Combined exposure to UV and PM affect skin oxinflammatory responses and it is prevented by antioxidant mix topical application: Evidences from clinical study
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| Format: | Artículo Open Access |
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Wiley
2024
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| author | Francesca Ferrara Xi Yan Alessandra Pecorelli Anna Guiotto Sante Colella Arianna Pasqui Stephen Lynch John Ivarsson Sara Anderias Hina Choudhary Stacy White Giuseppe Valacchi |
| author_facet | Francesca Ferrara Xi Yan Alessandra Pecorelli Anna Guiotto Sante Colella Arianna Pasqui Stephen Lynch John Ivarsson Sara Anderias Hina Choudhary Stacy White Giuseppe Valacchi Francesca Ferrara Xi Yan Alessandra Pecorelli Anna Guiotto Sante Colella Arianna Pasqui Stephen Lynch John Ivarsson Sara Anderias Hina Choudhary Stacy White Giuseppe Valacchi |
| collection | Wiley Open Access |
| contents | Combined exposure to UV and PM affect skin oxinflammatory responses and it is prevented by antioxidant mix topical application: Evidences from clinical study Francesca Ferrara Xi Yan Alessandra Pecorelli Anna Guiotto Sante Colella Arianna Pasqui Stephen Lynch John Ivarsson Sara Anderias Hina Choudhary Stacy White Giuseppe Valacchi Journal of Cosmetic Dermatology AbstractBackgroundExposure to environmental stressors like particulate matter (PM) and ultraviolet radiation (UV) induces cutaneous oxidative stress and inflammation and leads to skin barrier dysfunction and premature aging. Metals like iron or copper are abundant in PM and are known to contribute to reactive oxygen species (ROS) production.AimsAlthough it has been suggested that topical antioxidants may be able to help in preventing and/or reducing outdoor skin damage, limited clinical evidence under real‐life exposure conditions have been reported. The aim of the present study was to evaluate the ability of a topical serum containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol (CF Mix) to prevent oxinflammatory skin damage and premature aging induced by PM + UV in a human clinical trial.MethodsA 4‐day single‐blinded, clinical study was conducted on the back of 15 females (18–40 years old). During the 4 consecutive days, the back test zones were treated daily with or without the CF Mix, followed by with/without 2 h of PM and 5 min of UV daily exposure.ResultsApplication of the CF Mix prevented PM + UV‐induced skin barrier perturbation (Involucrin and Loricrin), lipid peroxidation (4HNE), inflammatory markers (COX2, NLRP1, and AhR), and MMP9 activation. In addition, CF Mix was able to prevent Type I Collagen loss.ConclusionThis is the first human study confirming multipollutant cutaneous damage and suggesting the utility of a daily antioxidant topical application to prevent pollution induced skin damage. 10.1111/jocd.16321 http://creativecommons.org/licenses/by/4.0/ |
| doi_str_mv | 10.1111/jocd.16321 |
| format | Artículo Open Access |
| id | wiley_oa_10_1111_jocd_16321 |
| institution | Wiley Open Access |
| license_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| publishDate | 2024 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Combined exposure to UV and PM affect skin oxinflammatory responses and it is prevented by antioxidant mix topical application: Evidences from clinical study Francesca Ferrara Xi Yan Alessandra Pecorelli Anna Guiotto Sante Colella Arianna Pasqui Stephen Lynch John Ivarsson Sara Anderias Hina Choudhary Stacy White Giuseppe Valacchi Journal of Cosmetic Dermatology Combined exposure to UV and PM affect skin oxinflammatory responses and it is prevented by antioxidant mix topical application: Evidences from clinical study Francesca Ferrara Xi Yan Alessandra Pecorelli Anna Guiotto Sante Colella Arianna Pasqui Stephen Lynch John Ivarsson Sara Anderias Hina Choudhary Stacy White Giuseppe Valacchi Journal of Cosmetic Dermatology AbstractBackgroundExposure to environmental stressors like particulate matter (PM) and ultraviolet radiation (UV) induces cutaneous oxidative stress and inflammation and leads to skin barrier dysfunction and premature aging. Metals like iron or copper are abundant in PM and are known to contribute to reactive oxygen species (ROS) production.AimsAlthough it has been suggested that topical antioxidants may be able to help in preventing and/or reducing outdoor skin damage, limited clinical evidence under real‐life exposure conditions have been reported. The aim of the present study was to evaluate the ability of a topical serum containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol (CF Mix) to prevent oxinflammatory skin damage and premature aging induced by PM + UV in a human clinical trial.MethodsA 4‐day single‐blinded, clinical study was conducted on the back of 15 females (18–40 years old). During the 4 consecutive days, the back test zones were treated daily with or without the CF Mix, followed by with/without 2 h of PM and 5 min of UV daily exposure.ResultsApplication of the CF Mix prevented PM + UV‐induced skin barrier perturbation (Involucrin and Loricrin), lipid peroxidation (4HNE), inflammatory markers (COX2, NLRP1, and AhR), and MMP9 activation. In addition, CF Mix was able to prevent Type I Collagen loss.ConclusionThis is the first human study confirming multipollutant cutaneous damage and suggesting the utility of a daily antioxidant topical application to prevent pollution induced skin damage. 10.1111/jocd.16321 http://creativecommons.org/licenses/by/4.0/ |
| title | Combined exposure to UV and PM affect skin oxinflammatory responses and it is prevented by antioxidant mix topical application: Evidences from clinical study |
| topic | Journal of Cosmetic Dermatology |
| url | https://onlinelibrary.wiley.com/doi/10.1111/jocd.16321 |