High intraocular pressure produces learning and memory impairments in rats
High intraocular pressure produces learning and memory impairments in rats
复制标题
高眼压导致大鼠学习和记忆障碍
DOI:
10.1016/j.brainres.2017.09.001
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发表时间:
2017-11
期刊:
影响因子:
2.9
通讯作者:
Zhao Yin
中科院分区:
文献类型:
--
作者:
Yuan Yuxiang;Chen Zhiqi;Li Lu;Li Xing;Xia Qian;Zhang Hong;Duan Qiming;Zhao Yin
Primary open angle glaucoma (POAG) is a leading cause of irreversible blindness worldwide. Previous MRI studies have revealed that POAG can be associated with alterations in hippocampal function. Thus, the aim of this study was to investigate a relationship between chronic high intraocular pressure (IOP) and hippocampal changes in a rat model. We used behavioural tests to assess learning and memory ability, and additionally investigated the hippocampal expression of pathological amyloid beta (Aβ), phospho-tau, and related pathway proteins. Chronic high IOP impaired learning and memory in rats and concurrently increased Aβ and phospho-tau expression in the hippocampus by altering the activation of different kinase (GSK-3β, BACE1) and phosphatase (PP2A) proteins in the hippocampus. This study provides novel evidence for the relationship between high IOP and hippocampal alterations, especially in the context of learning and memory.
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影响因子:
4.4
作者:
Berdahl JP;Fautsch MP;Stinnett SS;Allingham RR
通讯作者:
Allingham RR
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通讯作者:
Calkins, David J.