Mechanistic molecular approaches to anti-gastric ulcer effects of Maesil Fruit (Prunus mume) in vivo
| dc.contributor.author | Alsharif, Hanan Ibrahim | |
| dc.contributor.author | Al-Qaisi, Talal Salem | |
| dc.contributor.author | Ahmed, Khaled Abdul-Aziz | |
| dc.contributor.author | ETAL.. | |
| dc.date.accessioned | 2026-07-13T08:05:00Z | |
| dc.date.available | 2026-07-13T08:05:00Z | |
| dc.date.issued | 2026 | |
| dc.description | “Once an ulcer, always an ulcer” is a common motto attributed to the frequent recurrence and difficult-to-heal characteristic of gastric ulcers in humans. As a common gastric ulcer disease, peptic ulcer disease (PUD) is recognized by a mucosal penetration of the digestive tract reaching 3–5 mm in size up to the submucosal layer. The global PUD prevalence has reached a peak of 8.1 million in 2019, presenting an increase of 25.82% since 1990 with an annual incidence rate of 0.1% to 0.3% in Western countries (Xie et al., 2022). PUD-associated vague symptoms make the disease harder to manage, and careful clinical attention is crucial before serious complications are initiated, such as bleeding, gastrointestinal obstruction, perforation, and gastrointestinal obstruction, or even penetrating nearby organs, demanding urgent endoscopic or surgical intervention. Helicobacter pylori and non-steroidal drugs are the two most predominant initiators of PUD worldwide. The available applied therapies for PUD are proton pump inhibitors, Helicobacter pylori eradication, and H2 receptor antagonists, all of which come with adverse drug reactions (high recurrence and resistance) despite their therapeutic efficiency (Mohammed et al., 2025). Therefore, seeking alternative anti-gastric ulcer agents is a continuous mission led by scientists to provide more effective and safer therapeutics, such as natural products. | |
| dc.description.abstract | Gastric ulcer is a global health burden that demands better intervention because of the associated complications and side effects of conventional chemical synthetics. Hence, the present work was geared to explore the gastroprotective, mucoprotective, and acute toxicity effects of P. mume fruit extract (PMFE) in ethanol-mediated gastropathy in rats, focusing on the apoptotic proteins, antioxidants [superoxide dismutase (SOD) and glutathion peroxidase (GPx)], and the aggravating factors (malondialdehyde), as well as histopathological changes. Rats were randomly divided into five cages and were pre-treated either with distilled water, omeprazole (20 mg/kg), or 250, 500 mg/kg of PMFE. After one hour, rats received ethanol-mediated gastropathy. Based on biochemical and histological indications, PMFE supplementation up to 5 g/kg was found to be safe. PMFE (250 and 500 mg/kg) pre-treatment showed significant gastroprotective potential, indicated by increased ulcer inhibition percentages (66.75 and 74.63%, respectively), lower hemorrhagic, mucosal lesions, submucosal penetrations, and lower gastric pH/total stomach acidity. Pre-treated PMFE (250 and 500 mg/kg)-rats exhibited improved gastric defense factors (increasing mucin secretion (1.12 and 1.38 g), higher endogenous antioxidants including GPx, 27.58, 42.10 pg/ml; catalase, 34.57, 44.02 nmol/min/mg, and superoxide dismutase, 11.82 and 14.08 U/ mg, respectively. The anti-apoptotic effects of PMFE were confirmed by increased Bcl-2 (B-cell lymphoma 2) and reduced Bax proteins in gastric tissues. Moreover, inflammatory-mediated ethanol gastropathy was down-regulated in PMFE-pre-treated rats, indicated by lower serum (Tumor necrosis factor-α) and interleukin-6 and higher IL-10 contents. This study concludes that PMFE is well tolerated by rats, ameliorates gastric ulcers, and could be considered for integration into the biopharmaceutical/nutraceutical formulation for managing stomach disorders. keywords: Antioxidant, Apoptosis, Gastric ulcer, Inflammation, Prunus mume | |
| dc.identifier.citation | Ahmed, K. A. A., Alqaisi, K. M., Ibrahim, N. A., Abdullah, S. S., Jabbar, A. A., AbdulMonam, M., ... & Al-Qaisi, T. S. (2026). Mechanistic molecular approaches to anti-gastric ulcer effects of Maesil Fruit (Prunus mume) in vivo. Journal of King Saud University–Science, 38. | |
| dc.identifier.doi | https://doi.org/10.25259/JKSUS_1651_2025 | |
| dc.identifier.uri | https://repository.adu.ac.ae/handle/1/8391 | |
| dc.language.iso | en | |
| dc.publisher | Scientific Scholar LLC | |
| dc.title | Mechanistic molecular approaches to anti-gastric ulcer effects of Maesil Fruit (Prunus mume) in vivo | |
| dc.type | Article |