journal article·2024-07-23Open access

Photocrosslinked methacrylated pectin and methacrylated hyaluronic acıd wound dressing loaded with oleuropein as bioactive agent

Büşra Moran Bozer, Bengi Özkahraman, Humeyra Mert

Abstract

Oleuropein-loaded photocrosslinked hydrogels, consisting of methacrylated pectin (PEC-MA) and methacrylated hyaluronic acid (HA-MA), were developed as a new hydrogel wound dressing. Pectin and hyaluronic acid were methacrylated and the composite hydrogels were developed by photocrosslinking of the methacrylated polymer precursors. Methacrylation and the photocrosslinking reactions were approved by 1H-NMR and FTIR analyses. In addition to thermal and morphological characterizations, swelling and in vitro degradation studies were performed. More importantly, bioactivity studies, such as cytotoxicity, genotoxicity and hemolysis were performed to reveal the potential of the oleuropein-loaded photocrosslinked hybrid hydrogels for wound dressing applications. In vitro scratch assay studies showed that oleuropein-loaded wound dressing effectively promoted the wound healing compared to the control in 24 hrs. Oleuropein-loaded photocrosslinked hydrogels had no genotoxic and cytotoxic effects on L929 cells and could have a potential for wound healing applications.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Wound Healing and Treatments · Electrospun Nanofibers in Biomedical Applications · Silk-based biomaterials and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Scientific Technical App. and Research Center, Hitit University, Corum, Türkiye

Department of Polymer Engineering, Hitit University, Corum, Türkiye

Funding

Scientific Projects Coordination Unit of Hitit University

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