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Tormentic acid, a triterpenoid isolated from the fruits of Chaenomeles speciose, protected indomethacin-induced gastric mucosal lesion via modulating miR-139 and the CXCR4/CXCL12/PLC/PKC/Rho a/MLC pathway

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العنوان: Tormentic acid, a triterpenoid isolated from the fruits of Chaenomeles speciose, protected indomethacin-induced gastric mucosal lesion via modulating miR-139 and the CXCR4/CXCL12/PLC/PKC/Rho a/MLC pathway
المؤلفون: Jun-Yu He, Jie Li, Yuan-Yuan Zhang, Hai-Bo He, Yu-Min He, Dao-Xiang Xu, Xiao Wang, Hao-Yang Wu, Ji-Hong Zhang, Hasan Jahid, Akter Sadia, Hui-Fan Yu, Jun-Zhi Wang, Kun Zou
المصدر: Pharmaceutical Biology, Vol 61, Iss 1, Pp 1343-1363 (2023)
بيانات النشر: Taylor & Francis Group, 2023.
سنة النشر: 2023
المجموعة: LCC:Therapeutics. Pharmacology
مصطلحات موضوعية: Gastric mucosal epithelial cells, cell proliferation and migration, Therapeutics. Pharmacology, RM1-950
الوصف: AbstractContext Tormentic acid (TA), an effective triterpenoid isolated from Chaenomeles speciosa (Sweet) Nakai (Rosaceae) fruits, exerts an effective treatment for gastric damage.Objective To investigate the gastroprotective effect of TA on indomethacin (IND) damaged GES-1 cells and rats, and explore potential mechanisms.Materials and methods TA concentrations of 1.563–25 µM were used. Cell proliferation, apoptosis and migration were performed using MTT, colony formation, wound healing, migration, Hoechst staining assays. SD rats were divided into control, IND, TA (1, 2 and 4 mg/kg) + IND groups, once a day for 21 continuous days. Twenty-four hours after the last administration, all groups except the control group were given IND (100 mg/kg) by gavage. Gastric juice parameters, gastric ulcer, gastric blood flow (GBF), blood biochemical parameters and cytokine analysis and gastric mucosal histopathology were detected for 2 h and 6 h after IND oral administration. The mRNA and protein expression of miR-139 and the CXCR4/CXCL12/PLC/PKC/Rho A/MLC pathway were analyzed in the IND-damaged GES-1 cells and gastric tissue of rats.Results TA might ameliorate the gastric mucosal injury by accelerating the IND-damaged GES-1 cell proliferation and migration, ameliorating GBF, ulcer area and pathologic changes, the redox system and cytokine levels, the gastric juice parameters, elevating the gastric pH in IND damaged rats; suppressed miR-139 mRNA expression, elevated CXCR4 and CXCL12 mRNA and protein expression, p-PLC, p-PKC, Rho A, MLCK and p-MLC protein expression.Discussion and conclusions TA may have potential use as a clinical drug candidate for gastric mucosal lesion treatment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 13880209
1744-5116
1388-0209
Relation: https://doaj.org/toc/1388-0209; https://doaj.org/toc/1744-5116
DOI: 10.1080/13880209.2023.2249526
URL الوصول: https://doaj.org/article/bf3882ab6c464e61b5692f07e62de9a5
رقم الأكسشن: edsdoj.bf3882ab6c464e61b5692f07e62de9a5
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13880209
17445116
DOI:10.1080/13880209.2023.2249526