篇名 | Establishment of Rabbit Abdominal Aortic Atherosclerosis Model by Pancreatic Elastase Infiltration Associated with High Fat Diet |
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卷期 | 31:5 |
作者 | Liang, Song-Nian 、 Xu, Ke 、 Zhong, Hong-Shan |
頁次 | 406-413 |
關鍵字 | Animal model 、 Atherosclerosis 、 Rabbit 、 MEDLINE 、 SCI 、 Scopus |
出刊日期 | 201509 |
Background: The aim of this study was to evaluate the feasibility of a high fat diet (HFD) associated with pancreatic elastase (PE) infiltration, in establishing the rabbit aortic atherosclerosis model. Methods: The HFD+PE method and the HFD+saccule injury (SI) method were simultaneously used to prepare the rabbit atherosclerosis model; the control group was established with the normal diet. Biochemical indicators, radiological imaging, pathomorphology and immunohistochemistry were used to evaluate the HFD+PE modeling results. Results: There were significant changes in the blood lipid contents, as well as the pathomorphological and immunohistochemical results between the two experimental groups and the control group (p < 0.05). However, there was no difference between the two experimental groups. The rabbit aortic atherosclerosis model prepared by the HFD+PE method had no significant difference in the local vascular pathomorphological and immunohistochemical results with the traditional HFD+SI method. Conclusions: The use of HFD with PE infiltration is feasible in establishing the rabbit aortic atherosclerosis model.