检索结果-南通市图书馆

Prevention of pathological change and cognitive degeneration of Tg2576 mice by inoculating Aβ_(1-15) vaccine

Science china(life Sciences) 2008年第8期51卷 743-750页

作者： hu jinjia1, li guoying2, wang huaqiao3, lin xian3 & yao zhibin3 1 department of anatomy, medical college of shanghai jiao tong university, shanghai 200025, china 2 department of anatomy, Preclinical college, Guangdong university of Pharmacy, Guangzhou 510006, china 3 department of anatomy, Zhongshan School of Medicine, Sun Yat-sen university, Guangzhou 510080, china department of anatomy Medical College of Shanghai Jiao Tong University Shanghai China department of anatomy Preclinical College Guangdong University of Pharmacy Guangzhou China department of anatomy Zhongshan School of Medicine Sun Yat-sen University Guangzhou China

This study aims to discuss the effect of preventing pathological changes and cognitive degeneration of Tg2576 mice by inoculating the subunit fragment of Aβ ***-two Tg2576 mice were randomly divided into four groups, each having eight mice:Group I, the control group, inoculated with adjuvants;Group II, the Aβ42 group, inoculated with Aβ42 vaccine;Group Ⅲ, the Aβ1―15 group, inoculated with Aβ1―15 vaccine;and Group IV, the Aβ36―42 group, inoculated with Aβ36―42 *** titer of the serum anti-body against Aβ42(Group II) was significantly higher than that of the control group(Group I), and a low level of antibodies could be detected in the brain homogenate in the three vaccine-inoculated *** water maze test showed that the Aβ42 group, Aβ1―15 group and Aβ36―42 group were obviously im-proved compared with the control *** cultured splenocytes sampled from each group were induced by Con A or their respective antigens, and the cell proliferation of the three vaccine-inoculated groups was significantly higher than that of the control *** the Aβ42 group, IL2 and IFN-γ were relatively low and IL4 and IL10 were relatively *** contrast, IL4 and IL10 were much higher in the Aβ1―15 group and IL2 and IFN-γ were much higher in the Aβ36―42 *** immunohistochemical test showed a large number of senile plaques in the brain cortex and hippocampus of the mice in the con-trol group, no senile plaque in the brain of the Aβ1―15 group and Aβ42 group mice, and a small number of senile plaques in the brain of the Aβ36―42 group *** results suggest that the subunit fragment of Aβ1―15 vaccine could prevent not only cognitive and behavioral degeneration but also Aβ deposition and formation of senile plaques in Tg2576 mice.

关键词： Alzheimer’s disease β-amyloid peptide vaccine Tg2576 mice senile plaque

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：