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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Biomaterials. 2018 Feb 13;163:163–173. doi: 10.1016/j.biomaterials.2018.02.014

Figure 4. Immunohistochemical evaluation of blood brain barrier permeability.

Figure 4

(A) Blood brain barrier permeability evaluated as IgG expression with respect to distance from the explanted microelectrode hole (μm). Significant differences between wildtype and BdCd14-/- were observed from 50-450 μm away from electrode-tissue interface, * p<0.05). (B) Representative images from tissue derived from ∼380 - 830 μm deep from surface of brain. Yellow area represents hole left by explanted probe. Scale bar: 50 μm