HLA-DR EXPRESSION IN MACAQUE NEUROENDOTHELIAL CELLS-INVITRO AND DURING SIV ENCEPHALITIS

被引:5
作者
BEILKE, MA [1 ]
IN, DR [1 ]
HAMILTON, R [1 ]
STONE, GA [1 ]
JORDAN, EK [1 ]
BRASHEARS, G [1 ]
NUSBAUM, W [1 ]
HUDDLESTON, D [1 ]
GIBBS, CJ [1 ]
GRAVELL, M [1 ]
机构
[1] NINCDS,CENT NERVOUS SYST STUDIES LAB,BASIC NEUROSCI PROGRAM,BETHESDA,MD 20892
关键词
ENDOTHELIAL CELL; INTERFERON-GAMMA; HLA-DR; ACQUIRED IMMUNODEFICIENCY SYNDROME; SIMIAN; AUTOIMMUNITY;
D O I
10.1016/0165-5728(91)90057-E
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 [免疫学];
摘要
HLA-DR expression in neuroendothelial cells (NEC) was studied during the course of SIV encephalitis in rhesus monkeys. HLA-DR determinants were detected on NEC in monkeys with SIV encephalitis, but not in control animals. In situ hybridization with an SIV probe indicated that HLA-DR expression was not a consequence of SIV replication within NEC. Cultured rhesus NEC stimulated with gamma interferon expressed HLA-DR to a higher degree than cultured brain fibroblasts or astrocytes. These data support the contention that NEC participate in retrovirus-induced inflammation and autoimmunity within the central nervous system.
引用
收藏
页码:129 / 143
页数:15
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