Article
Selection of phage‐displayed llama single‐domain antibodies that transmigrate across human blood‐brain barrier endothelium
28 Dec 2001
Abstract excerpt
Delivery to the brain of drugs, peptides, and genes depends on the availability of brain-specific delivery vectors. We used a phage-displayed library of llama single-domain antibodies (sdAbs) to enrich for species that selectively bind to and are internalized by human cerebromicrovascular endothelial cells (HCEC). Two sdAbs (FC5 and FC44) were selected, sequenced, subcloned, and expressed as fusion proteins with...
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