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Updated: Aug 10, 2026

Rat Model of Blood-brain Barrier Disruption to Allow Targeted Neurovascular Therapeutics
Published on: November 30, 2012
Neocortical transplants grafted into the newborn rat brain demonstrate a blood-brain barrier to macromolecules
R S Swenson1, P Shaw, V Alones
1University of Illinois School of Medicine, Chicago, IL 60612.
Vascular permeability was examined in fetal neocortical transplants grafted into the cerebral cortex of newborn rats. Methods based on the histochemical labeling of intravenously administered horseradish peroxidase or on the immunocytochemical demonstration of endogenous immunoglobulin showed the presence of a blood barrier within the transplants.
Vascular permeability was examined in fetal neocortical transplants grafted into the cerebral cortex of newborn rats. Methods based on the histochemical labeling of intravenously administered horseradish peroxidase or on the immunocytochemical demonstration of endogenous immunoglobulin showed the presence of a blood barrier within the transplants.

