Wound healing and antioxidant capacity of Musa paradisiaca Linn. peel extracts

• Main Authors: Eduardo Padilla-Camberos, José M. Flores-Fernández, Alejandro A. Canales-Aguirre, Carla P. Barragán-Álvarez, Yanet Gutiérrez-Mercado, Eugenia Lugo-Cervantes
• Format: Article
• Language: English
• Published: Academic Association of Pharmaceutical Sciences from Antofagasta (ASOCIFA) 2016-10-01
• Series: Journal of Pharmacy & Pharmacognosy Research
• Subjects: Antioxidant capacity; banana peel; Musa paradisiaca; wound healing activity
• Online Access: http://jppres.com/jppres/pdf/vol4/jppres16.124_4.5.165.pdf

Context: Musa paradisiaca has several biological activities within them wound healing, hypoglycemic, hepatoprotective, antimicrobial, antioxidant, among others. However, these properties in peel have been poorly explored. Aims: Evaluate the wound healing activity induced by an incision wound model using methanolic, hexanoic and chloroformic extracts from M. paradisiaca peel. Methods: Dehydrated M. paradisíaca peel was mixed with methanol, hexane, and chloroform. The presence of bioactive substances of the M. paradisiaca peel extracts was carried out by the Trease and Evans methods. Antioxidant capacity was evaluated by the 2,2-diphenyl-2-picrylhydrazyl (DPPH) method. Acute toxicity was realized according to up and down OECD procedure in BALB/c mice. Wound healing activity was evaluated in male Wistar rats. Histological analyses of tissues were made by microscopy using staining methods of hematoxylin and eosin and Masson-trichrome. Results: Treated groups with methanolic and hexanoic extracts of M. paradisiaca peel showed better wound healing activity in comparison with the group treated with chloroformic extract, with an inhibition of DPPH radical bleaching of 89-90%. It may be due to the presence of alkaloids, tannins, saponins and phenols as principal constituents by conferring antioxidant capacity. The extract did not induce any toxicity. Conclusions: The findings showed the wound healing and antioxidant capacity of M. paradisiaca peel extract. It was observed that depending on the extraction solvent; there is a variation in the antioxidant capacity that also affects the effectiveness of the restoration of tissue, suggesting that the antioxidant capacity could play a major role in the process of wound healing.