Human brain endothelial cells supply support for monocyte immunoregulatory functions

被引:7
作者
Séguin, R [1 ]
Moditi, Z [1 ]
Rotondo, R [1 ]
Biernacki, K [1 ]
Wosik, K [1 ]
Prat, A [1 ]
Antel, JP [1 ]
机构
[1] Montreal Neurol Inst, Neuroimmunol Unit, Montreal, PQ H3B 2A4, Canada
关键词
human brain-derived endothelial cells; transendothelial migration; APC;
D O I
10.1016/S0165-5728(02)00431-9
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Blood-derived monocytic cells comprise a significant component of most inflammatory responses that occur in the CNS. We utilized human brain-derived endothelial cells (HBECs) coated membranes in Boyden chambers to assess immune function related properties of human blood-derived monocytes following interaction with HBECs. Monocytes in contact with HBECs maintained functional antigen-presenting capacity and chemokine/cytokine production in contrast to monocytes that migrated through the HBEC barrier. These results indicate that HBECs, although themselves incapable of serving as competent antigen-presenting cells during the course of inflammatory CNS disorders, supply support needed for infiltrating perivascular monocytes to maintain their functions. Monocyte migration across HBECs was inhibited by interferon-beta. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:96 / 106
页数:11
相关论文
共 32 条
[11]  
la Sala A, 2000, J LEUKOCYTE BIOL, V68, P104
[12]  
Lombard MA, 1998, CANCER RES, V58, P4001
[13]  
McManus CM, 2000, GLIA, V29, P273, DOI 10.1002/(SICI)1098-1136(20000201)29:3<273::AID-GLIA8>3.3.CO
[14]  
2-0
[15]   Neurotrophins inhibit major histocompatibility class II inducibility of microglia: Involvement of the p75 neurotrophin receptor [J].
Neumann, H ;
Misgeld, T ;
Matsumuro, K ;
Wekerle, H .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (10) :5779-5784
[16]   Multiple sclerosis:: Pro- and anti-inflammatory cytokines and metalloproteinases are affected differentially by treatment with IFN-β [J].
Özenci, V ;
Kouwenhoven, M ;
Teleshova, N ;
Pashenkov, M ;
Fredrikson, S ;
Link, H .
JOURNAL OF NEUROIMMUNOLOGY, 2000, 108 (1-2) :236-243
[17]   Kinin B1 receptor expression and function on human brain endothelial cells [J].
Prat, A ;
Biernacki, K ;
Pouly, S ;
Nalbantoglu, J ;
Couture, R ;
Antel, JP .
JOURNAL OF NEUROPATHOLOGY AND EXPERIMENTAL NEUROLOGY, 2000, 59 (10) :896-906
[18]  
Prat A, 1999, ANN NEUROL, V46, P253, DOI 10.1002/1531-8249(199908)46:2<253::AID-ANA16>3.0.CO
[19]  
2-C
[20]   B7 expression and antigen presentation by human brain endothelial cells: Requirement for proinflammatory cytokines [J].
Prat, A ;
Biernacki, K ;
Becher, B ;
Antel, JP .
JOURNAL OF NEUROPATHOLOGY AND EXPERIMENTAL NEUROLOGY, 2000, 59 (02) :129-136