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Evidence for a novel human-specific xeno-auto-antibody
response against vascular endothelium
by Tho Pham, Christopher J. Gregg, Felix Karp, Renee Chow, Vered PadlerKaravani, Hongzhi Cao, Xi Chen, Joseph L. Witztum, Nissi M. Varki, and Ajit Varki
Blood
Volume 114(25):5225-5235
December 10, 2009
©2009 by American Society of Hematology
Detection of Neu5Gc in aortic endothelium of human autopsy samples and microvasculature of
colon and placenta.
Tho Pham et al. Blood 2009;114:5225-5235
©2009 by American Society of Hematology
Affinity-purified human anti-Neu5Gc antibodies bind specifically to Neu5Gc on endothelial cells
of aorta sections and vasa vasorum.
Tho Pham et al. Blood 2009;114:5225-5235
©2009 by American Society of Hematology
Human serum antibodies react against Neu5Gc-loaded endothelium.
Tho Pham et al. Blood 2009;114:5225-5235
©2009 by American Society of Hematology
Human serum enhances adhesion molecule expression and PBMC binding on Neu5Gc-loaded
endothelium.
Tho Pham et al. Blood 2009;114:5225-5235
©2009 by American Society of Hematology
Neu5Gc in the endothelium and subendothelium of atherosclerotic plaques.
Tho Pham et al. Blood 2009;114:5225-5235
©2009 by American Society of Hematology
TNF-α augments human antibody reactivity against Neu5Gc-loaded endothelium.
Tho Pham et al. Blood 2009;114:5225-5235
©2009 by American Society of Hematology
Affinity-purified human anti-Neu5Gc antibodies bind specifically to Neu5Gc-loaded endothelial
membrane glycoproteins and induce complement deposition.
Tho Pham et al. Blood 2009;114:5225-5235
©2009 by American Society of Hematology
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