Piñón-Simental Jonathan Saúl, Ayala-Ruiz Luis Alberto, Ortega-Pérez Luis Gerardo, Magaña-Rodríguez Oliver Rafid, Meléndez-Herrera Esperanza, Aguilera-Méndez Asdrubal, Rios-Chavez Patricia
Biologia, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacan, Mexico.
Instituto de Investigaciones sobre los Recursos Naturales, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacan, Mexico.
PeerJ. 2024 Feb 28;12:e17062. doi: 10.7717/peerj.17062. eCollection 2024.
Obesity leads to an elevated risk of developing gastrointestinal disease such as gastric ulcers. leaf extract has shown antioxidant, antimicrobial, hepatoprotective, and chemoprotective effects against colon cancer. The aim of this study is to evaluate the gastroprotective effect of leaf extract on indomethacin-induced gastric ulcers in obese rats.
Gastric ulcers were induced in female obese Wistar rats using a single oral dose of indomethacin (IND). In the first stage, the rats were fed with a high fat sugar diet (HFSD) for 15 weeks to induce obesity and, at the same time, the diet of the other group of animals included daily administration of ethanolic leaf extract (250 mg/kg) in addition to HFSD. In the second stage, gastric ulcers were induced with IND (30 mg/kg). The gastroprotective activity of , the inflammatory enzyme activities, and cytokines in the stomach were determined.
produced a reduction of gastric lesions caused by IND. Myeloperoxidase (MPO), cyclooxygenase-2 (COX-2), and 5-lipoxygenase (5-LOX) activities also decreased. Although inflammatory biomarkers such as TNFα, IL-6, AOPP, and leptin were significantly decreased by , adiponectin levels increased. Moreover, decreased weight gain and morphological and biochemical parameters.
The use of indomethacin in rats fed with a high fat-sugar diet increased gastric ulcers. Gastroprotective effect of in obese rats is attributed to the reduction of pro-inflammatory cytokines and the inflammatory enzymes.
肥胖会增加患胃肠道疾病如胃溃疡的风险。[植物名称]叶提取物已显示出抗氧化、抗菌、保肝以及对结肠癌的化学保护作用。本研究的目的是评估[植物名称]叶提取物对吲哚美辛诱导的肥胖大鼠胃溃疡的胃保护作用。
给雌性肥胖Wistar大鼠单次口服吲哚美辛(IND)诱导胃溃疡。在第一阶段,大鼠喂食高脂肪高糖饮食(HFSD)15周以诱导肥胖,同时,另一组动物的饮食除HFSD外还包括每日给予乙醇提取物(250毫克/千克)。在第二阶段,用IND(30毫克/千克)诱导胃溃疡。测定[植物名称]的胃保护活性、胃中的炎症酶活性和细胞因子。
[植物名称]减少了IND引起的胃损伤。髓过氧化物酶(MPO)、环氧化酶-2(COX-2)和5-脂氧合酶(5-LOX)活性也降低。虽然[植物名称]使炎症生物标志物如TNFα、IL-6、晚期氧化蛋白产物(AOPP)和瘦素显著降低,但脂联素水平升高。此外,[植物名称]降低了体重增加以及形态学和生化参数。
在喂食高脂肪高糖饮食的大鼠中使用吲哚美辛会增加胃溃疡。[植物名称]对肥胖大鼠的胃保护作用归因于促炎细胞因子和炎症酶的减少。