Combined exposure to UV and PM affect skin oxinflammatory responses and it is prevented by antioxidant mix topical application : Evidences from clinical study
© 2024 The Authors. Journal of Cosmetic Dermatology published by Wiley Periodicals LLC..
BACKGROUND: Exposure 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.
AIMS: Although it has been suggested that topical antioxidant 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.
METHODS: A 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.
RESULTS: Application 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.
CONCLUSION: This is the first human study confirming the multipollutants cutaneous damage and suggesting the utility of a daily antioxidant topical application to prevent pollution induced skin damage.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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| Enthalten in: |
Journal of cosmetic dermatology - (2024) vom: 08. Apr. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Ferrara, Francesca [VerfasserIn] |
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| Links: |
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| Themen: |
4HNE |
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| Anmerkungen: |
Date Revised 09.04.2024 published: Print-Electronic Citation Status Publisher |
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| doi: |
10.1111/jocd.16321 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 245 | 1 | 0 | |a Combined exposure to UV and PM affect skin oxinflammatory responses and it is prevented by antioxidant mix topical application |b Evidences from clinical study |
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| 520 | |a © 2024 The Authors. Journal of Cosmetic Dermatology published by Wiley Periodicals LLC. | ||
| 520 | |a BACKGROUND: Exposure 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 | ||
| 520 | |a AIMS: Although it has been suggested that topical antioxidant 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 | ||
| 520 | |a METHODS: A 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 | ||
| 520 | |a RESULTS: Application 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 | ||
| 520 | |a CONCLUSION: This is the first human study confirming the multipollutants cutaneous damage and suggesting the utility of a daily antioxidant topical application to prevent pollution induced skin damage | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a 4HNE | |
| 650 | 4 | |a inflammasome | |
| 650 | 4 | |a inflammation | |
| 650 | 4 | |a pollution | |
| 650 | 4 | |a skin barrier | |
| 700 | 1 | |a Yan, Xi |e verfasserin |4 aut | |
| 700 | 1 | |a Pecorelli, Alessandra |e verfasserin |4 aut | |
| 700 | 1 | |a Guiotto, Anna |e verfasserin |4 aut | |
| 700 | 1 | |a Colella, Sante |e verfasserin |4 aut | |
| 700 | 1 | |a Pasqui, Arianna |e verfasserin |4 aut | |
| 700 | 1 | |a Ivarrson, John |e verfasserin |4 aut | |
| 700 | 1 | |a Lynch, Stephen |e verfasserin |4 aut | |
| 700 | 1 | |a Anderias, Sara |e verfasserin |4 aut | |
| 700 | 1 | |a Choundhary, Hina |e verfasserin |4 aut | |
| 700 | 1 | |a White, Stacy |e verfasserin |4 aut | |
| 700 | 1 | |a Valacchi, Giuseppe |e verfasserin |4 aut | |
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