首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Systemic Staphylococcus aureus infection in restraint stressed mice modulates impaired immune response resulting in improved behavioral activities
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Systemic Staphylococcus aureus infection in restraint stressed mice modulates impaired immune response resulting in improved behavioral activities

机译:约束应激的小鼠中的系统性金黄色葡萄球菌感染可调节免疫反应受损,从而改善行为活动

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摘要

Stress leads to immune malfunction and increased susceptibility to infection resulting in impaired cognitive behavior and depression. Working with an animal model of Staphylococcus aureus infection and restraint stress we demonstrated impaired immune response and altered behavior against the S. aureus infection after exposure to acute or chronic restraint stress. This enhanced the resistance of mice to S. aureus infection via inhibiting the production of pro-inflammatory cytokines, free radicals, and upregulating corticosterone and anti-inflammatory cytokine production, resulting in altered exploratory behavior, compared to non-stressed infected group (P < 0.05), thereby helping the animals to recover from depressive-like symptoms due to stress. (C) 2015 Elsevier B.V. All rights reserved.
机译:压力导致免疫机能障碍和对感染的易感性增加,从而导致认知行为受损和抑郁。与金黄色葡萄球菌感染和约束压力的动物模型一起工作,我们证明了暴露于急性或慢性约束压力后免疫反应减弱,针对金黄色葡萄球菌感染的行为改变。与非应激感染组相比,这通过抑制促炎细胞因子,自由基的产生以及上调皮质酮和抗炎细胞因子的产生来增强小鼠对金黄色葡萄球菌感染的抵抗力,从而导致探索行为发生改变(P < 0.05),从而帮助动物从压力引起的抑郁样症状中恢复过来。 (C)2015 Elsevier B.V.保留所有权利。

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