首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >Co-stimulation with TNF receptor superfamily 4/25 antibodies enhances in-vivo expansion of CD4+CD25+Foxp3+T cells (Tregs) in a mouse study for active DNA A beta 42 immunotherapy
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Co-stimulation with TNF receptor superfamily 4/25 antibodies enhances in-vivo expansion of CD4+CD25+Foxp3+T cells (Tregs) in a mouse study for active DNA A beta 42 immunotherapy

机译:在一项针对活性DNA A beta 42免疫疗法的小鼠研究中,与TNF受体超家族4/25抗体共同刺激可增强CD4 + CD25 + Foxp3 + T细胞(Tregs)的体内扩增

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The study was designed to test DNA A beta 42 immunization in mice as alternative approach for possible active immunotherapy in Alzheimer patients. As results, we found polarized Th2 immune responses, efficient A beta 42 antibody levels, and disappearance of antigen specific T cells. In-vivo TNFRSF4/25 antibody co-stimulation enhanced A beta 42 specific T cell responses with initial Th2 expansion and subsequent development of A beta 42 specific CD4 + CD25 + Foxp3 + cells. It showed that Th2 biased responses due to gene gun immunizations propagate the development of regulatory T cells. In conclusion, full-length DNA A beta 42 immunization into skin results in a regulatory response with minimal risk of inflammation and autoimmunity. (C) 2014 Elsevier B.V. All rights reserved.
机译:该研究旨在测试小鼠中的DNA A beta 42免疫,作为对阿尔茨海默病患者进行主动免疫治疗的替代方法。结果,我们发现极化的Th2免疫应答,有效的A beta 42抗体水平以及抗原特异性T细胞的消失。体内TNFRSF4 / 25抗体共同刺激可增强Aβ42特异性T细胞反应,并具有最初的Th2扩增和随后的Aβ42特异性CD4 + CD25 + Foxp3 +细胞发育。结果表明,由于基因枪免疫而引起的Th2偏向反应会促进调节性T细胞的发育。总之,对皮肤的全长DNA Aβ42免疫导致调节反应,且炎症和自身免疫风险最小。 (C)2014 Elsevier B.V.保留所有权利。

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