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新聞詳情

D-半乳糖和鋁誘導的阿爾茨海默病樣大鼠模型

日期:2022-12-07 11:19
瀏覽次數:416
摘要: 背景: AlCl3和D-半乳糖共同誘導的大鼠模型可用于描述阿爾茨海默?。ˋlzheimer’s disease , AD)樣行為和病理特征以及病理過程,因此已廣泛用于AD相關研究。 動物: 雄性SD大鼠,180-200g。 建模: 大鼠適應性飼養一周,D-半乳糖溶解于生理鹽水,皮下注射(100 mg/kg/天,每天一次)。AlCl3溶解在雙蒸水溶液中,灌胃給藥(40 mg/kg/天,每天一次)。模型誘導持續42天。 模型評估: 1.曠場:大鼠適應環境30min, 然后用軟件記錄5min的行為活動。 2.高架十字迷宮:用...

背景:

AlCl3和D-半乳糖共同誘導的大鼠模型可用于描述阿爾茨海默?。ˋlzheimer’s disease , AD)樣行為和病理特征以及病理過程,因此已廣泛用于AD相關研究。

動物:

雄性SD大鼠,180-200g。

建模:

大鼠適應性飼養一周,D-半乳糖溶解于生理鹽水,皮下注射(100 mg/kg/天,每天一次)。AlCl3溶解在雙蒸水溶液中,灌胃給藥(40 mg/kg/天,每天一次)。模型誘導持續42天。

模型評估:

1.曠場:大鼠適應環境30min, 然后用軟件記錄5min的行為活動。

2.高架十字迷宮:用軟件記錄5min的行為活動,評估大鼠的焦慮行為。

3. Morris水迷宮:評估大鼠的學習受損程度。

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