›› 2011, Vol. 42 ›› Issue (1): 141-143.doi: 10.3969/j.issn.0529-1356.2011.01.027

• 技术方法 • Previous Articles    

Analysis of cerebral glucose metabolism in mouse of Alzheimer’s disease model by Micro-PET

  

  1. Key Laboratory of Human Disease Comparative Medicine, Ministry of Heath, Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100021, China
  • Received:2010-07-23 Revised:2010-09-08 Online:2011-01-06
  • Contact: ZHANG Lian-feng

Abstract: Objective To evaluate the cerebral glucose metabolism of Alzheimer’s disease(AD) model mouse by SUP>18/SUP>F-FDG and MicroPET,and develop an imaging technique to evaluate AD drugs therapeutic effect on animal models. Methods The 9 mice of control group, APPSUP>swe/SUP>/PSΔE9 doubletransgenic group and aricept treatment group[2 mg/(kgI>&#/I>8226;d)] were injected SUP>18/SUP>F-FDG by peritoneal cavity and scanned by Micro-PET. The glucose uptake value of cerebrum,frontal cortex and temporal cortex region of interest(ROI) were analysed by IRW software. Results The images of SUP>18/SUP>F-FDG and Micro-PET could be used to detect the cerebral glucose metabolism of AD mouse model. We found that the cerebral glucose metabolism was decreased in the APPSUP>swe/SUP>/PSΔE9 doubletransgenic mice, which was consistent with phenotype of the human AD. Aricept treatment improved the cerebral glucose metabolism of AD disease model mice. Conclusion The imaging analysis using SUP>18/SUP>F-FDG an

Key words: Alzheimer’s disease, Glucose uptake, Positron emission computerized tomography, Micro-PET, Mouse

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