Electrospun manuka honey@PVP nanofibers enclosing chitosan-titanate for highly effective wound healing

Abstract

The major challenge in skin tissue engineering is the creation of physically and functionally suitable extracellular matrix (ECM) scaffolds. A manuka honey-treated polyvinyl pyrrolidine (Mh@PVP) composite was successfully electrospun to produce nanofibrous scaffold that aids in the rapid growth of ECM and serves as a vehicle for drug delivery. Different characterizations namely SEM, XRD, and FTIR were utilized to elucidate the fabricated electrospun nanofibrous scaffolds (ENS). By increasing the concentration of manuka honey (Mh) in the formula, the mechanical, tensile, and conductivity properties of the polyvinyl pyrrolidine (PVP) solutions were significantly improved. As the concentration of honey rose, the width and direction of the ENS produced altered. For wound healing, honey’s ability to heal wounds faster may be boosted by a higher PVP concentration, which makes honey more easily incorporated. Because of its burst-and-continuous methylglyoxal release patterns, which may last for up to seven days, Mh is an excellent choice for helping the body’s healing process. The in vivo assessment of the Mh@PVP nanocomposite nanofiber mat demonstrated a rapid and substantial increase in keratinocyte expression, reflecting great ability for high regenerative wound healing. Most significantly, there is no scarring associated with hair regrowth. This scaffold can mimic skin characteristics and stimulate keratinocyte development.Graphical abstract