Abstract
The immune system in humans and monkeys responds vigorously against α-gal (α-galactosyl, Galα1-3Galβ1-4GlcNAc-R) epitopes on xenografts by producing large amounts of high-affinity anti-Gal immunoglobulin G molecules. These antibody molecules may exacerbate chronic rejection of xenografts via several mechanisms including: antibody-dependent cell cytotoxicity, chronic activation of endothelial cells, and increasing immunogenicity of xenograft-specific antigens by targeting them to antigen-presenting cells.
Original language | English (US) |
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Pages (from-to) | 127-131 |
Number of pages | 5 |
Journal | Xenotransplantation |
Volume | 4 |
Issue number | 3 |
DOIs | |
State | Published - Aug 1997 |
Externally published | Yes |
Keywords
- Anti-Gal
- Xenoreactive antibodies
- Xenotransplantation
ASJC Scopus subject areas
- Immunology
- Transplantation