PuSH - Publikationsserver des Helmholtz Zentrums München: Hybrid biomaterial hydrogel loading iRGD&PS double modified lipid nanoparticles ameliorates diabetic wound healing through promoting efferocytosis and glycolysis-related macrophage reprogramming.

Informationen

Hinweise zu Qualitätskriterien von Zeitschriften

Open-Access-Richtlinie der Helmholtz-Gemeinschaft 2016

CC Licencences

Metriken für Publikationen

Navigation

Startseite

English

EVA: Veröffentlichen

Neuer EVA Antrag

Recherche

Erweiterte Suche

Durchblättern nach ...

... HMGU-Autoren/Konsortien

... Organisationsstruktur

... Zeitschriften

... Publikationstypen

... Forschungsdaten

... Arbeitsgruppen

... Erscheinungsjahr

Publikationen im Überblick

Statistik

HGF Fortschrittsbericht

OA Publikationen

Eintragen

Neue Publikation eintragen

Neue Publikation holen aus...

...EVA

Fehlende Publikation melden

Highlights

Suche

Hilfe & Kontakt

Ansprechpartner

Hilfe

Datenschutz

Helmholtz Open Science

Bibliometrische Indikatoren

SHERPA/RoMEO

DOAJ

Export:

Text

Endnote (RIS) BIB

BibTeX

Zhang, W.* ; Zhang, S.* ; Knoedler, S.* ; Han, W.* ; Zha, K.* ; Li, H.* ; Christine Panayi, A.* ; Alfertshofer, M.* ; Kim, B.S.* ; Hu, W.* ; Zhao, Y.* ; Feng, Q.* ; Rinkevich, Y. ; Mi, B.* ; Liu, G.*

Hybrid biomaterial hydrogel loading iRGD&PS double modified lipid nanoparticles ameliorates diabetic wound healing through promoting efferocytosis and glycolysis-related macrophage reprogramming.

Chem. Eng. J. 497:154800 (2024)

Verlagsversion

DOI

	Open Access Hybrid

Abstract
Metriken
Zusatzinfos

Efferocytosis is a critical process whereby macrophages residing in the wound area play a key role in the efficient clearing and degradation of apoptotic neutrophils. This process is followed by a phenotypic transition toward an anti-inflammatory state, essential for inflammation resolution and tissue repair. The cystine/glutamate antiporter SLC7A11 has recently been identified as an inhibitor of efferocytosis, and its blockade has been found to enhance wound healing. In this study, we demonstrated that tiliroside, a plant-derived glycoside containing flavones, binds directly to SLC7A11 and pyruvate kinase isozyme M2 (PKM2). This was established by molecular docking predictions and activity-based protein profiling (ABPP). Cytological experiments revealed that tiliroside promoted the process of efferocytosis and led to glycolysis-related macrophage reprogramming. To facilitate targeted drug delivery to macrophages at diabetic wound sites, we designed a novel hybrid biomaterial. This hybrid biomaterial, prepared as Gel@Til iRGD&PS@PLGA NPs is manufactured by loading tiliroside (Til)-conjugated iRGD&PS double modified lipid nanoparticles (iRGD&PS@PLGA NPs) into a pH-responsive hydrogel matrix. The administration of Gel@Til iRGD&PS@PLGA NPs in diabetic cutaneous wound models has been shown to significantly promote tissue regeneration through the promotion of efferocytosis and glycolysis-related macrophage reprogramming. Therefore, this study introduces a novel approach to diabetic wound management by leveraging the promotion of efferocytosis.

Impact Factor

Scopus SNIP

Altmetric

13.400

1.955