Related B cell clones that populate the CSF and CNS of patients with multiple sclerosis produce CSF immunoglobulin

被引:101
|
作者
Obermeier, Birgit [1 ,2 ]
Lovato, Laura [3 ,4 ]
Mentele, Reinhard [2 ,5 ]
Brueck, Wolfgang [6 ]
Forne, Ignasi [7 ]
Imhof, Axel [7 ]
Lottspeich, Friedrich [5 ]
Turk, Katherine W. [8 ]
Willis, Simon N. [3 ,4 ]
Wekerle, Hartmut [1 ]
Hohlfeld, Reinhard [1 ,2 ]
Hafler, David A. [9 ]
O'Connor, Kevin C. [9 ]
Dornmair, Klaus [1 ,2 ]
机构
[1] Max Planck Inst Neurobiol, Dept Neuroimmunol, D-82152 Martinsried, Germany
[2] Univ Munich, Inst Clin Neuroimmunol, D-81377 Munich, Germany
[3] Harvard Univ, Sch Med, Dept Neurol, Boston, MA 02115 USA
[4] Brigham & Womens Hosp, Dept Neurol, Ctr Neurol Dis, Boston, MA 02115 USA
[5] Max Planck Inst Biochem, Dept Prot Analyt, D-82152 Martinsried, Germany
[6] Univ Med Ctr, Dept Neuropathol, D-37075 Gottingen, Germany
[7] Univ Munich, Lab Prot Analyt, D-80336 Munich, Germany
[8] Tufts Univ, Sch Med, Boston, MA 02115 USA
[9] Yale Univ, Sch Med, Dept Neurol, New Haven, CT 06510 USA
基金
英国医学研究理事会; 美国国家卫生研究院;
关键词
Multiple sclerosis; B cells; Cerebrospinal fluid; Central nervous system; Oligoclonal bands; EXPANDED PLASMA-CELLS; CEREBROSPINAL-FLUID; BRAIN; ANTIBODIES; EXPANSION; MENINGES; PROTEIN;
D O I
10.1016/j.jneuroim.2011.01.010
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We investigated the overlap shared between the immunoglobulin (Ig) proteome of the cerebrospinal fluid (CSF) and the B cell Ig-transcriptome of CSF and the central nervous system (CNS) tissue of three patients with multiple sclerosis. We determined the IgG-proteomes of CSF by mass spectrometry, and compared them to the IgG-transcriptomes from CSF and brain lesions, which were analyzed by cDNA cloning. Characteristic peptides that were identified in the CSF-proteome could also be detected in the transcriptomes of both, brain lesions and CSF, providing evidence for a strong overlap of the IgG repertoires in brain lesions and in the CSF. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:245 / 248
页数:4
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