Targeting of myelin protein zero in a spontaneous autoimmune polyneuropathy.
Targeting of myelin protein zero in a spontaneous autoimmune polyneuropathy.
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DOI:
10.4049/jimmunol.181.12.8753
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发表时间:
2008-12-15
期刊:
影响因子:
--
通讯作者:
Soliven B
中科院分区:
文献类型:
--
作者:
Kim HJ;Jung CG;Jensen MA;Dukala D;Soliven B
Elimination of the costimulatory molecule B7-2 prevents autoimmune diabetes in NOD mice, but leads to the development of a spontaneous autoimmune polyneuropathy (SAP), which resembles the human disease chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). In this study, we examined the immunopathogenic mechanisms in this model, including identification of SAP antigen/s. We found that B7-2 deficient NOD mice exhibit changes in cytokine and chemokine gene expression in spleens over time. There was an increase in IL-17 and a decrease in IL-10 transcript levels at 4 mo (preclinical phase), while interferon-γ expression peaked at 8 mo (clinical phase). There was also an increase in transcript levels of Th1 cytokines, CXCL10, and RANTES in sciatic nerves of mice that developed SAP. Splenocytes from SAP mice exhibited proliferative and Th1 cytokine responses to myelin P0 (180–199), but not to other P0 peptides or P2 (53–78). Adoptive transfer of P0-reactive T cells generated from SAP mice induced neuropathy in 4 of 6 NOD.SCID mice. Data from intravenous tolerance studies indicate that myelin P0 is one of the autoantigens targeted by T cells in SAP in this model. The expression of P0 by peri-islet Schwann cells provides a potential mechanism linking islet autoimmunity and inflammatory neuropathy.
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影响因子:
4.4
作者:
ILYAS, AA;MITHEN, FA;COOK, SD
通讯作者:
COOK, SD
影响因子:
4.4
作者:
Girvin, AR;Dal Canto, PC;Miller, SD
通讯作者:
Miller, SD
DOI:
10.1084/jem.20051409
发表时间:
2005-11-21
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Chen Z;Herman AE;Matos M;Mathis D;Benoist C
通讯作者:
Benoist C
DOI:
10.1006/clin.1997.4331
发表时间:
1997-05-01
期刊:
CLINICAL IMMUNOLOGY AND IMMUNOPATHOLOGY
影响因子:
--
作者:
Bai, XF;Zhu, J;Link, H
通讯作者:
Link, H
影响因子:
64.8
作者:
BROSTOFF, SW;LEVIT, S;POWERS, JM
通讯作者:
POWERS, JM