The repertoire of CSF antiviral antibodies in patients with neuroinflammatory diseases.

The repertoire of CSF antiviral antibodies in patients with neuroinflammatory diseases.
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DOI:
10.1126/sciadv.abq6978
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发表时间:
2023-01-04
期刊:
影响因子:
13.6
通讯作者:
Jacobson, Steven
Jacobson, Steven
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Enose-Akahata, Yoshimi;Wang, Limin;Almsned, Fahad;Johnson, Kory R.;Mina, Yair;Ohayon, Joan;Wang, Xin Wei;Jacobson, Steven

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多发性硬化症(MS)是一种中枢神经系统(CNS)的慢性炎症性脱髓鞘疾病。虽然各种各样的病毒被认为与多发性硬化症病理有关,但多发性硬化症的病因尚不清楚。由于鞘内抗体合成在慢性病毒感染和神经炎性疾病中有很好的记录,我们假设抗原特异性抗体反应模式与各种病毒暴露相关,是否可以定义中枢神经系统慢性免疫失调患者。多发性硬化症患者脑脊液(CSF)和血清中的泛病毒抗体谱显示出与健康志愿者的显著差异,以及针对多种病毒(包括先前发现的爱泼斯坦-巴尔病毒)的抗体反应模式。这些发现表明,病毒特异性抗体特征可能能够反映神经炎性疾病患者脑脊液中疾病相关的炎症环境。脑脊液抗体谱显示了与神经炎性疾病发展相关的独特免疫特征。
Multiple sclerosis (MS) is a chronic inflammatory demyelinating disease of the central nervous system (CNS). Although various viruses have been proposed to contribute to MS pathology, the etiology of MS remains unknown. Since intrathecal antibody synthesis is well documented in chronic viral infection and neuroinflammatory diseases, we hypothesized whether the patterns of antigen-specific antibody responses associated with various viral exposures may define patients with CNS chronic immune dysregulation. The pan-viral antibody profiling in cerebrospinal fluid (CSF) and serum of patients with MS showed significant differences from those in healthy volunteers and a pattern of antibody responses against multiple viruses, including the previously identified Epstein-Barr virus. These findings demonstrate that virus-specific antibody signatures might be able to reflect disease-associated inflammatory milieu in CSF of subjects with neuroinflammatory diseases. CSF antibody profiling demonstrates unique immunological signatures which link to development of neuroinflammatory diseases.
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