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Ce produit n'est pas destiné à diagnostiquer, traiter, guérir ou prévenir toute maladie. Ces déclarations n'ont pas été évaluées par la Food and Drug Administration.
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Ces informations sont fournies à titre éducatif uniquement et ne remplacent pas un avis médical professionnel, un diagnostic ou un traitement. Consultez toujours votre professionnel de santé avant d'utiliser des plantes, surtout si vous êtes enceinte, allaitez, prenez des médicaments ou avez une condition médicale.
Platycarya strobilacea
An East Asian tree in the walnut family used in folk medicine for skin conditions and as an astringent.
Platycarya strobilacea, an East Asian tree in the Juglandaceae family, is traditionally used as an astringent for skin conditions and inflammation. Its active compounds include tannins, flavonoids, and juglone derivatives, which contribute to anti-inflammatory, antimicrobial, and antioxidant properties. Modern research is limited to preliminary studies, supporting its folk use but requiring further clinical validation.
The astringent action of tannins in Platycarya strobilacea involves protein precipitation and reduced tissue permeability, aiding wound healing and inflammation control. Flavonoids such as quercetin and kaempferol inhibit cyclooxygenase-2 (COX-2) and lipoxygenase (LOX) enzymes, and modulate nuclear factor-kappa B (NF-κB) signaling, reducing pro-inflammatory cytokine production. Juglone derivatives, naphthoquinones, generate reactive oxygen species (ROS) in microbial cells, disrupting electron transport and inducing oxidative stress, contributing to antimicrobial effects. These mechanisms collectively support traditional uses for dermatological and inflammatory conditions.
An East Asian tree in the walnut family used in folk medicine for skin conditions and as an astringent.
Platycarya strobilacea, an East Asian tree in the Juglandaceae family, is traditionally used as an astringent for skin conditions and inflammation. Its active compounds include tannins, flavonoids, and juglone derivatives, which contribute to anti-inflammatory, antimicrobial, and antioxidant properties. Modern research is limited to preliminary studies, supporting its folk use but requiring further clinical validation.
The astringent action of tannins in Platycarya strobilacea involves protein precipitation and reduced tissue permeability, aiding wound healing and inflammation control. Flavonoids such as quercetin and kaempferol inhibit cyclooxygenase-2 (COX-2) and lipoxygenase (LOX) enzymes, and modulate nuclear factor-kappa B (NF-κB) signaling, reducing pro-inflammatory cytokine production. Juglone derivatives, naphthoquinones, generate reactive oxygen species (ROS) in microbial cells, disrupting electron transport and inducing oxidative stress, contributing to antimicrobial effects. These mechanisms collectively support traditional uses for dermatological and inflammatory conditions.