Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

n/a
Article Publish Status: FREE
Abstract Title:

Aspirin-Induced Gastric Lesions Alters EGFR and PECAM-1 Immunoreactivity in Wistar Rats: Modulatory Action of Flavonoid Fraction of Musa Paradisiaca.

Abstract Source:

Open Access Maced J Med Sci. 2017 Aug 15 ;5(5):569-577. Epub 2017 Jul 26. PMID: 28932294

Abstract Author(s):

Margaret Olutayo Alese, Stephen Olarinde Adewole, Kemi Feyisayo Akinwunmi, Abidemi Emmanuel Omonisi, Oluwole Ojo Alese

Article Affiliation:

Margaret Olutayo Alese

Abstract:

AIM: In this study, Epithelial Growth Factor Receptor and Platelet Endothelial Cell Adhesion Molecule-1 were localised to investigate the healing effects of a flavonoid-rich fraction of M. paradisiaca fruit in the gastric corpus of Wistar rats following aspirin-induced gastric lesion.

MATERIALS AND METHODS: Mature, unripe fruits of M. paradisiaca were peeled; air dried, pulverised, extracted with 70% methanol, concentrated and partitioned. Ninety male Wistar rats were randomly assigned into 6 groups of 15 rats each. The gastric lesion was induced in groups B, C, D, E and F rats by administration of 400 mg/kg aspirin in distilled water. Group A received distilled water. After 24 hours, flavonoid fraction of M. paradisiaca was administered to groups C, D and E at 100, 200 and 400 mg/kg respectively for 21 days. Group F rats received omeprazole at 1.8 mg/kg for 21 days. Five rats from each group were anaesthetized with ketamine on days 14, 21 and 28. Gastric tissues were excised and fixed in Neutral buffered formalin. This was followed by paraffin wax embedding method and sections stained with haematoxylin and eosin and for immunolocalisation of EGFR and PECAM-1. Data were analysed using descriptive and inferential statistics.

RESULTS: There was a significant difference in the ulcer index in the corpus of control and treated rats throughout the experimental period (p = 0.0001). H&E stained sections showed a gradual restoration of the epithelial lining in the treated groups. Immunohistochemical examination showed that M. paradisiaca significantly increased (p<0.05) reactivity for both EGFR and CD31 across the treatment groups.

CONCLUSION: The efficacy of Musa paradisiaca in attenuating the damaging effects of aspirin on the gastric mucosa was observed as there was a significantly increased reactivity for EGFR and PECAM-1 in the gastric corpus in a dose-dependent manner.

Study Type : Animal Study

Print Options


Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2019 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.