Combined treatment of Aβ immunization with statin in a mouse model of Alzheimer's disease.
Combined treatment of Aβ immunization with statin in a mouse model of Alzheimer's disease.
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DOI:
10.1016/j.jneuroim.2012.01.008
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发表时间:
2012-03
影响因子:
3.3
通讯作者:
Fukuchi, Ken-ichiro
中科院分区:
文献类型:
--
作者:
Kou, Jinghong;Song, Min;Pattanayak, Abhinandan;Lim, Jeong-Eun;Yang, Junling;Cao, Dongfeng;Li, Ling;Fukuchi, Ken-ichiro
We evaluated the therapeutic efficacy of combined treatment of Aβ-immunization with simvastatin in an Alzheimer mouse model at age 22 months. DNA prime-adenovirus boost immunization induced modest anti-Aβ titers and simvastatin increased the seropositive rate. Aβ-KLH was additionally administered to boost the titers. Irrespective of simvastatin, the immunization did not decrease cerebral Aβ deposits but increased soluble Aβ and tended to exacerbate amyloid angiopathy in the hippocampus. The immunization increased cerebral invasion of leukocytes and simvastatin counteracted the increase. Thus, modest anti-Aβ titers can increase soluble Aβ and simvastatin may reduce inflammation associated with vaccination in aged Alzheimer mouse models.
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通讯作者:
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