(1. 中国科学院昆明动物所,昆明 650032; 2. 中国医学科学院医学生物学研究所,昆明 650118; 3. 昆明医科大学实验动物学部,昆明 650500; 4. 昆明医科大学临床技能中心,昆明 650500)
R-33
云南省应用基础研究面上基金资助项目(编号:2015FB020)
(1. Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650032, China. 2. Institute of Medical Biology, Chinese Academy of Medical Sciences, Kunming 650118. 3. Department of Experimental Animal, Kunming Medical University, Kunming 650500. 4. Clinical Skills Center, Kunming Medical University, Kunming 650500)
目的 探讨高胆固醇饲料饲喂树鼩建立树鼩胆石模型与P 物质(substance P,SP)的关系?方法 通过建立树鼩胆石模型,检测消化道SP 免疫组化的表达,模型组与对照组进行比较分析?结果 模型组与对照相比,树鼩消化道SP 免疫组化表达含量比对照组低( P < 0. 05),树鼩胆石模型与SP 表达水平呈负相关?结论 树鼩胆囊结石与消化道分泌激素调节机制有关?
Objective To investigate the possibility of establishing the high?cholesterol forage?feeding tree shrew as a cholesterol?induced gallstone model and to determine the association of substance P (SP) with this model. Methods Upon establishment of the tree shrew cholesterol?induced gallstone model, the SP expression of the digestive tract was detected with immunohistochemistry method and compared among the model groups and the control group. Results In the model groups, immunohistochemistry showed that gastrointestinal SP expression was lower than that in the control group ( P < 0. 05). The tree shrew gallstone model was negatively correlated with SP expression level. Conclusions Tree shrew gallstones are associated with the regulation mechanisms of hormone secretion in the digestive tract.
吕龙宝,陈丽雄,王俊斌,刘汝文,陈丽玲.树鼩胆石模型与消化道P 物质相关的研究[J].中国比较医学杂志,2018,28(9):40~45.
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