Study on the effect and mechanism of <italic>Wenzhong Jianpi Yuyang Formula</italic> (温中健脾愈疡方) in treating gastric ulcer with spleen-stomach deficiency cold syndrome via regulating MAPK and NF-κB signaling pathwa
<sec> <title>目的</title> 基于MAPK和NF-κB信号通路探究温中健脾愈疡方(WJYF)治疗脾胃虚寒型胃溃疡(GU)的效应及机制。 </sec> <sec> <title>方法</title> 将SD大鼠随机分为正常组,模型组,雷贝拉唑组,WJYF低、中、高剂量组。肉眼结合HE染色、PAS染色观察胃黏膜组织病理形态;激光散斑血流成像系统测定胃黏膜血流量;ELISA法检测大鼠血清中TNF-α、IL-18、IL-1β水平及氧化应激指标CAT、GST、SOD活性;扫描电镜和透射电镜观察胃组织超微结构;免疫荧光法检测Raf、MEK1/2、ERK1、NF-κB、IκBβ、IKKβ蛋白表达。 </sec> <sec> <title>结果</title> 与正常组相比,模型组大鼠可见明显的胃黏膜损伤和溃疡形成;与模型组相比,WJYF治疗组胃黏膜损伤程度明显降低,胃黏膜血流量增多(<italic>P</italic><0.01),血清中CAT、SOD水平升高(<italic>P</italic><0.01),GST、TNF-α、IL-18、IL-1β水平降低(<italic>P </italic><0.01),胃黏膜MAPK通路中磷酸化Raf、MEK1/2、ERK1蛋白表达降低(<italic>P </italic><0.01),NF-κB通路中磷酸化NF-κB、IkBβ、IKKβ蛋白表达下调(<italic>P </italic><0.01)。 </sec> <sec> <title>结论</title> WJYF具有较好治疗脾胃虚寒型GU的效应,其作用机制可能与抑制MAPK及NF-κB信号通路激活,减轻胃黏膜氧化应激和炎症反应有关。 </sec>
Authors
- HouPan Song
- Meiyan Zeng
- Haibin Wu (ORCID: https://orcid.org/0000-0001-6138-0113)
- Shunhua Zhou
- Fan Zhang
- Xinying YI
- Xiaojuan WANG
Publication Details
- Journal
- Lishizhen medicine and materia medica research
- Published
- 2025-12-01
- DOI
- https://doi.org/10.70976/j.1008-0805.szgygy-2025-2404
- Primary Topic
- Helicobacter pylori-related gastroenterology studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00