AJCs are intact in the nonelectroporated region. (A) SNAP23 and ZO-1 stained in the nonelectroporated region of the cerebral cortex. The sections are the same sections shown in Fig. 5 F (right) and Fig. 5 G (right). mCherry staining shows the electroporated region. The lower panels (A′ and A′′) show magnified images of the boxes surrounded by dashed lines in the upper panels. Scale bars, 100 µm. (B and C) VAMP8 (B) or Stx1B (C) and ZO-1 stained in the nonelectroporated region of the cerebral cortex. The sections are same sections shown in Fig. 10, A and B. pX330 was electroporated as a control. mCherry staining shows the electroporated region. The lower panels (B′, B′′, C′, and C′′) show magnified images of the boxes surrounded by dashed lines in the upper panels. Scale bars, 100 µm. Ncad, N-cadherin.