MPTP lesion causes neuroinflammation and deficits in object recognition in Wistar rats.

MPTP lesion causes neuroinflammation and deficits in object recognition in Wistar rats.
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MPTP 损伤导致 Wistar 大鼠神经炎症和物体识别缺陷

DOI:
10.1037/a0017401
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发表时间:
2009
影响因子:
1.9
通讯作者:
Ho Y.J.
Ho Y.J.
中科院分区:
医学4区
文献类型:
--
作者:
Wang W.F;Wu S.L;Liou Y.M;Wang A.L;Pawlak C.R;Ho Y.J.

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Animal models of Parkinson’s disease with dementia would greatly facilitate research into the underlying causes of this disorder. Here, we showed that bilateral infusion of 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP) into the substantia nigra pars compacta (SNc) of Wistar rats caused degeneration of nigrostriatal dopaminergic neurons, cell loss in the hippocampal CA1 area, as well as microglial activation and increase of interleukin-2 levels in several brain regions. In addition, increase of anxiety-like behavior and impairment of object recognition were observed in the MPTP-lesioned rats. These findings suggest that neuroinflammation may contribute to MPTP-induced neurodegeneration and behavioral deficits, which is suggested as an animal model of Parkinson’s disease dementia.(PsycINFO Database Record (c) 2016 APA, all rights reserved)
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