Article
Combinatorial design of an Anticalin directed against the extra-domain b for the specific targeting of oncofetal fibronectin.
Journal of molecular biology - 22 Feb 2013
Gebauer Michaela, Schiefner André, Matschiner Gabriele, Skerra Arne
Abstract excerpt
The oncofetal isoform of the extracellular matrix protein fibronectin (Fn), which carries the extra-domain B (ED-B) and is exclusively expressed in neovasculature, has gained interest for tumor diagnosis and therapy using engineered antibody fragments. We have employed the human lipocalin 2 (Lcn2) as a small and robust non-immunoglobulin scaffold to select ED-B-specific Anticalins from a new advanced random...
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