Elevated expression of CCR5 by myeloid (CD11c+) blood dendritic cells in multiple sclerosis and acute optic neuritis
Elevated expression of CCR5 by myeloid (CD11c+) blood dendritic cells in multiple sclerosis and acute optic neuritis
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多发性硬化症和急性视神经炎中骨髓 (CD11c) 血液树突状细胞 CCR5 表达升高
DOI:
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发表时间:
2002
影响因子:
4.6
通讯作者:
H. Link
中科院分区:
文献类型:
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作者:
M. Pashenkov;N. Teleshova;M. Kouwenhoven;V. Kostulas;Ym Huang;M. Söderström;H. Link
Myeloid and plasmacytoid dendritic cells (DC) are present in cerebrospinal fluid (CSF) in non‐inflammatory neurological diseases (NIND) and elevated in clinically definite multiple sclerosis (MS) and in early MS – acute monosymptomatic optic neuritis (ON). Here, we show that expression of CCR5, a chemokine receptor for regulated on activation, normal T cell expressed and secreted (RANTES) and macrophage inflammatory protein (MIP)‐1α/β, is elevated on blood myeloid (CD11c+) DC in MS and ON compared to non‐inflammatory controls. In contrast, expression of CXCR4, a receptor for stromal cell‐derived factor (SDF)‐1α, is similar in all groups. Blood myeloid DC from MS patients respond chemotactically to RANTES and MIP‐1β, which are expessed in MS lesions. In active MS and ON, expression of CCR5 by myeloid DC in blood correlates with numbers of these cells in CSF. Thus, elevation of CCR5 may contribute to recruitment of myeloid DC to CSF in MS and ON. Recruitment of plasmacytoid DC to CSF appears to be CCR5‐independent.
DOI:
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发表时间:
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期刊:
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影响因子:
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通讯作者:
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DOI:
10.1073/pnas.96.9.5215
发表时间:
1999-04-27
影响因子:
11.1
作者:
Lee, B;Sharron, M;Doms, RW
通讯作者:
Doms, RW
DOI:
10.1073/pnas.96.12.6873
发表时间:
1999-06-08
影响因子:
11.1
作者:
Balashov, KE;Rottman, JB;Hancock, WW
通讯作者:
Hancock, WW