| Titre : |
Expo'biota : identifying impacts and solutions |
| Type de document : |
texte imprimé |
| Auteurs : |
Aïna Queiroz, Auteur ; Agathe Le Tirant, Auteur ; Cécile Gavory, Auteur ; Marina Moletta-Denat, Auteur ; Martin Baraibar, Auteur ; Richard Martin, Auteur |
| Année de publication : |
2023 |
| Article en page(s) : |
p. 27-29 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Caractérisation
Dermo-cosmétologie
Etudes cliniques
Extraits de plantes:Extraits (pharmacie)
Microbiote cutané -- Analyse
Peau -- Effets de la pollution atmosphérique
Peau -- Soins et hygiène
Pollution -- Analyse
Sarrasin et constituants
|
| Index. décimale : |
668.5 Parfums et cosmétiques |
| Résumé : |
A study of the characterization of bacterial populations in aerosols of polluted environments was carried out by high-throughput sequencing (16S rRN2 A) combined with bioinformatics analyses.
After highlighting some differences in the composition of the air and skin microbiota according to the level of pollution, we were able to show significant effects of a topical treatment versus placebo on specific skin parameters. This involved the development of a plant extract derived from buckwheat seeds (Polygonum Fagopyrum syn. Polygonum fagopyrum) applied topically in vivo to identify its effects on these parameters. We demonstrated the properties of this buckwheat extract applied to a panel of Parisian women naturally subjected to a polluted environment during one month of exposure. Significant evolutions were demonstrated both in terms of biometric and biological characteristics (skin tone, oxidation of stratum corneum proteins) associated with an impact on the cutaneous microbiota.
This first candidate to help the microbiota of skin to adapt to this polluted environment led us to consider a new field of research of interest, the 'Expo’biota' : 'expo’ for exposome, 'biota' for skin flora. |
| Note de contenu : |
- Clinical study design
- Skin parameters analysis
- Characterization of the air pollution
- Results
- Discussion |
| En ligne : |
https://drive.google.com/file/d/1FxAylddPUdv6whf3WH1KC5FCDnwQJMKI/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38855 |
in GLOBAL PERSONAL CARE > Vol. 24, N° 2 (02/2023) . - p. 27-29
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