Electrospun curcumin gelatin blended nanofibrous mats accelerate wound healing by Dkk-1 mediated fibroblast mobilization and MCP-1 mediated anti-inflammation
Übersetzter Titel:
Elektrogesponnene Kurkumin/Gelatin Nanofaserscaffolds beschleunigen die Wundheilung durch Dkk-1 vermittelte Fibroblasten-Mobilisierung und MCP-1 vermittelte Hemmung der Entzündungsreaktion
Curcumin is a powerful modulator of healing processes. However, its hydrophobicity hinders its clinical translation. We present here electrospun curcumin/gelatin blended nanofibrous mats to enhance curcumin bioavailability and show its synergistic signaling for wound repair: (i) mobilization of wound site fibroblasts by activating the Wnt signaling pathway, partly mediated through Dkk-1; (ii) persistent inhibition of the inflammatory response through decreased expression of MCP-1 by fibroblasts.
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Curcumin is a powerful modulator of healing processes. However, its hydrophobicity hinders its clinical translation. We present here electrospun curcumin/gelatin blended nanofibrous mats to enhance curcumin bioavailability and show its synergistic signaling for wound repair: (i) mobilization of wound site fibroblasts by activating the Wnt signaling pathway, partly mediated through Dkk-1; (ii) persistent inhibition of the inflammatory response through decreased expression of MCP-1 by fibroblasts...
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Übersetzte Kurzfassung:
Kurkumin ist ein Modulator von Heilungsprozessen, aber hydrophobe Eigenschaften behindern seine klinische Verwendung. Um die Bioverfügbareit von Kurkumin zu erhöhen wurden elektrogesponnene Kurkumin/Gelatin Nanofaserscaffolds entwickelt. Damit zeigten sich synergistische Effekte auf Wundheilungsprozesse: 1. Mobilisierung von Fibroblasten über eine Aktivierung des WNT-Signalwegs, teilweise vermittelt durch Dkk-1; 2. Verminderte Immunantwort über Reduktion der MCP-1 Expression durch Fibroblasten.