Application ofAntrodia camphorataPromotes Rat’s Wound HealingIn Vivoand Facilitates Fibroblast Cell ProliferationIn Vitro

Abstract

Antrodia camphoratais a parasitic fungus from Taiwan, it has been documented to possess a variety of pharmacological and biological activities. The present study was undertaken to evaluate the potential ofAntrodia camphorataethanol extract to accelerate the rate of wound healing closure and histology of wound area in experimental rats. The safety ofAntrodia camphoratawas determinedin vivoby the acute toxicity test andin vitroby fibroblast cell proliferation assay. The scratch assay was used to evaluate thein vitrowound healing in fibroblast cells and the excision model of wound healing was testedin vivousing four groups of adultSprague Dawleyrats. Our results showed that wound treated withAntrodia camphorataextract and intrasite gel significantly accelerates the rate of wound healing closure than those treated with the vehicle. Wounds dressed withAntrodia camphorataextract showed remarkably less scar width at wound closure and granulation tissue contained less inflammatory cell and more fibroblast compared to wounds treated with the vehicle. Masson’s trichrom stain showed granulation tissue containing more collagen and less inflammatory cell inAntrodia camphoratatreated wounds. In conclusion,Antrodia camphorataextract significantly enhanced the rate of the wound enclosure in rats and promotes thein vitrohealing through fibroblast cell proliferation.