Evaluation of nanocellulose-based anthraquinone from marine fungi Penicillium flavidorsum as an alternative therapy for skin wound healing: histopathological and immunohistochemical evidences from a rat model

Abstract

Background Wound healing represents a complex clinical challenge, necessitating the selection of appropriate wound dressings to facilitate an efficient healing process. This study aims to explore an effective approach to enhance wound healing by investigating the therapeutic potential of a nanocellulose-based anthraquinone derived from marine fungi. Forty male Wistar rats were divided into five groups, including a control group and various four treatment groups. The wound healing process was assessed by measuring the wound area at different time points. Results The results showed promising outcomes in terms of wound healing progression. The group treated with anthraquinone and nanocellulose demonstrated the most favorable results, with normal epidermal architecture, marked hyperkeratosis, and minimal dermal edema. This study provides comprehensive evidence supporting the efficacy of this novel alternative therapy through histopathological and immunohistochemical analyses conducted on a rat model. Conclusion By addressing the limitations associated with conventional wound dressings, our research contributes to the development of innovative strategies for optimizing wound healing outcomes. The findings presented herein underscore the potential of nanocellulose-based anthraquinone as a promising therapeutic option for promoting skin wound healing. Further investigations are warranted to elucidate the underlying mechanisms and establish the clinical viability of this alternative therapy.