Abstract
Natural products’ inflammatory and antioxidant properties have crucial roles in tissue repair and regeneration. This study aimed to investigate HPLC analysis, antioxidant activity, and wound-healing effect of Echium amoenum (EA) on rats. The EA was analysed for the determination of shikonin a derivative of naphthoquinone. In the wound healing assessment, forty Wistar rats were divided into five groups that were receiving the cream base, normal saline (NS), 1% silver sulfadiazine (SSD), and 5 and 10% EA cream (EAC). Shikonin was found in the EA extract. The average wound area on the 10th day was 0.71 ± 0.01, 0.86 ± 0.13, 0.58 ± 0.08, 0.53 ± 0.03 and 0.43 ± 0.04 cm2 for the cream base, NS, SSD, and 5 and 10% EAC, respectively. The collagen fibres were well formed and horizontally oriented in 5 and 10% EAC groups compared to other groups. EA cream was an effective treatment for wound healing in comparison with SSD.
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