FGF-2 expression and the amount of fibroblast in the incised wounds of Rattus norvegicus rats induced with Mauli banana (Musa acuminata) stem extract

Abstract

Background: Traditional wound treatment using herbal medicine is thought to maintain the health of families and society in general economically, effectively, and efficiently without inducing side effects. One genus of plant that can be used as a traditional medicine is the Mauli banana, indigenous to South Borneo. Mauli banana stem contains bioactive compounds, most of which are tannins along with ascorbic acid, saponin, β-carotene, flavonoids, lycopene, alkaloids, and flavonoids. Tanin has antibacterial and antioxidant effects at low concentrations, as wells as antifungal ones at high concentrations. Purpose: This study aimed to analyze the effects of Mauli banana stem extract at concentrations of 25%, 37.5%, and 50% on the quality of incised wound healing in male Rattus norvegicus rats by assessing FGF-2 expression and fibroblast concentration on days 3 and 7. Methods: This research represented an experimental laboratory-based investigation involving 32 rats of the Rattus norvegicus strain aged 2-2.5 months old. Sampling was performed using a simple random sampling technique since the research population was considered homogeneous and divided into 8 treatment groups (C3, M3-25, M3-37.5, M3-50, C7, M7-25, M7-37.5, M7-50). The rats in each group were anesthetized before their back was incised with length and width of 15x15mm with a depth of 2mm. Gel hydroxy propyl cellulose medium (HPMC) was applied to the incised wound of each rat in the control group, while stem Mauli banana extract was applied to that of each rat in the treatment groups three times a day at an interval of 6-8 hours. On day 3, four rats from each group were sacrificed, while, in the remaining groups, the same procedure was performed until day 7, at which point they (8 groups) were sacrificed for HE examination in order to assess the amount of fibroblast and for IHC examination to examine FGF-2 expression. Data regarding FGF-2 expression and the amount of fibroblast were analysed by means of One-way Anova and HSD. Results: The results showed that the Mauli banana stem extract could significantly improve the expression of FGF-2 and the amount of fibroblast cells compared to C3 and C7 groups. The highest increase in FGF-2 expression and fibroblast amount were found in all groups on days 3 and 7 treated with the Mauli banana stem extract at a concentration of 50%. Conclusion: There was an increase of FGF-2 expression and the amount of fibroblast cells in the incision wound healing process that induced with Mauli banana stem extract.

The efficacy taro leaf extract on wound healing contaminated with Staphylococcus aureus bacteria

“…Growth factors involved in angiogenesis are transforming growth factor-β (TGF-β), vascular endothelial growth factor (VEGF), and fibroblast growth factors-2 (FGF-2). 9 This is probably due to alkaloid compounds stimulating the migration and proliferation of fibroblasts, stimulating macrophages and the process of angiogenesis. 6 The content of vitamin C stimulates the migration of monocytes to the wound area which then transforms into macrophages through modulation of the production of several cytokines during the inflammatory phase in the wound healing process.…”

“…When wound closure is reached, keratinocytes form a layer and differentiate to form a barrier as reepithelialization. 5,8,9 In the proliferation phase, fibroblasts are found to play a role in collagen synthesis and forming growth factors. One of them is FGF-2 which is a potent angiogenic stimulator.…”

ANTIBACTERIAL EFFECT OF MAULI BANANA STEM EXTRACT, BASIL LEAF EXTRACT, AND THEIR COMBINATION ON Staphylococcus aureus

“…22,23,21 Tannin contained in mauli banana stem is known to have antiseptic and antibacterial effects, while eugenol in basil leaf is known to damage bacterial cell walls. 11,24,25 The purpose of this study was to determine the difference of antibacterial effectivity between 25% mauli banana stem extract, 12.5% basil leaf extract, and 25%, 50%, and 75% concentration of mauli banana stem and basil leaf combination extract on Staphylococcus aureus.…”