A novel monoclonal antibody that recognizes human perivascular cells of the central nervous system under a specific immune reaction.
Perivascular cells or fluorescent granular perithelial cells of the central nervous system are newly recognized members of monocyte/macrophage populations. In this study a monoclonal antibody, GP-3, that labels proteinous lysosomal antigen of human perivascular cells, has been established. It selectively label the cells in foamy-macrophage infiltrating diseased areas, such as Wallerian degeneration and contusion, without significant reaction to the cells in normal areas, infiltrating macrophages or microglia. These findings suggest that the perivascular cell is an independent cell type and the antigen molecule is fairly specific to perivascular cells and plays an unknown role in immune-nervous system interaction.
Yokoo
H
H
First Department of Pathology, Gunma University School of Medicine, Maebashi, Japan. yokoo@sb.gunma-u.ac.jp
Isoda
K
K
Sakura
M
M
Sasaki
A
A
Hirato
J
J
Nakazato
Y
Y
D000328:Adult; D000368:Aged; D000911:Antibodies, Monoclonal; D000918:Antibody Specificity / Q000276:immunology; D002490:Central Nervous System / Q000276:immunology* / Q000473:pathology*; D004730:Endothelium, Vascular / Q000276:immunology* / Q000473:pathology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008264:Macrophages / Q000276:immunology* / Q000473:pathology*; D008297:Male; D008875:Middle Aged
D000911:Antibodies, Monoclonal