痛泻要方对肝郁脾虚型腹泻型肠易激综合征大鼠肠道高敏性的治疗作用

被引:22
作者
郭军雄 [1 ,2 ]
马丽 [1 ]
葛生虎 [1 ]
张杰昌 [1 ]
许小敏 [1 ]
刘雨娟 [1 ]
机构
[1] 河西学院医学院
[2] 河西学院丝绸之路中医药研究中心
关键词
痛泻要方; 腹泻型; 肠易激综合征; 肠道高敏性; 下丘脑-垂体-肾上腺轴(HPA轴); p38丝裂原活化蛋白酶磷酸化; cAMP反应原件结合蛋白;
D O I
暂无
中图分类号
R285.5 [中药实验药理];
学科分类号
100806 [中药药理学];
摘要
目的 研究痛泻要方对肝郁脾虚型腹泻型肠易激综合征(diarrhea predominant irritable bowel syndrome,D-IBS)大鼠肠道高敏性的治疗作用。方法 采用番泻叶灌服与慢性束缚建立肝郁脾虚型D-IBS大鼠模型,观察痛泻要方对肝郁脾虚型D-IBS大鼠HPA轴的相关指标促肾上腺皮质激素释放激素(corticotropin releasing hormone,CRH)、血浆促肾上腺皮质激素(adrenocorticotropic hormone,ACTH)、皮质醇(cortisol,CORT),结肠组织中p38 MAPK、MSK1磷酸化及cAMP反应原件结合蛋白(cyclic-AMP response binding protein,CREB)表达水平的影响。结果 痛泻要方可以降低肝郁脾虚型D-IBS大鼠CRH、ACTH、CORT含量,抑制结肠组织中p38MAPK,MSK1磷酸化及CREB蛋白的表达,尤以痛泻要方高剂量组最为显著(P<0.05或P<0.01)。结论 痛泻要方对番泻叶灌服与慢性束缚建立的肝郁脾虚型D-IBS大鼠肠道敏感性具有显著降低的作用,其机制可能与下调p38 MAPK、MSK1磷酸化和CREB蛋白的表达,抑制HPA轴亢进有关。
引用
收藏
页码:1283 / 1288
页数:6
相关论文
共 8 条
[1]
Stress and the brain-gut axis in functional and chronic-inflammatory gastrointestinal diseases: A transdisciplinary challenge.[J].Alexandra Labanski;Jost Langhorst;Harald Engler;Sigrid Elsenbruch.Psychoneuroendocrinology.2020, C
[2]
Infiltrating macrophages in diabetic nephropathy promote podocytes apoptosis via TNF-α-ROS-p38MAPK pathway [J].
Guo, Yinfeng ;
Song, Zhixia ;
Zhou, Min ;
Yang, Ying ;
Zhao, Yu ;
Liu, Bicheng ;
Zhang, Xiaoliang .
ONCOTARGET, 2017, 8 (32) :53276-53287
[3]
Rome IV—Functional GI Disorders: Disorders of Gut-Brain Interaction.[J].Douglas A. Drossman;William L. Hasler.Gastroenterology.2016, 6
[4]
A role for p38 MAPK in the regulation of ciliary motion in a eukaryote.[J].Ressurreição Margarida;Rollinson David;Emery Aidan ;Walker Anthony.BMC Cell Biology.2011, 1
[5]
Alterations in the central CRF system of two different rat models of comorbid depression and functional gastrointestinal disorders.[J].Javier A. Bravo;Timothy G. Dinan;John F. Cryan.The International Journal of Neuropsychopharmacology.2010, 5
[6]
The role of JNK and p38 MAPK activities in UVA-induced signaling pathways leading to AP-1 activation and c-fos expression [J].
Silvers, AL ;
Bachelor, MA ;
Bowden, GT .
NEOPLASIA, 2003, 5 (04) :319-329
[7]
A new model of chronic visceral hypersensitivity in adult rats induced by colon irritation during postnatal development [J].
Al-Chaer, ED ;
Kawasaki, M ;
Pasricha, PJ .
GASTROENTEROLOGY, 2000, 119 (05) :1276-1285
[8]
血证论.[M].(清)唐宗海原著;欧阳兵等点校;.天津科学技术出版社.2003,