Pseudocolored non-primate human cerebellum shows brain exposure of a systemically delivered BrainCAB-shuttled antibody. BrainCAB uses a small-molecule carbonic anhydrase IV binder to promote blood-brain barrier transport of large biomolecular cargos. Credit: Gradinaru Lab / Caltech
The blood–brain barrier (BBB) is a protective filter that lines the brain’s blood vessels and is notoriously…