Fig 1: NBQX enhanced the expression of CX43 and ion channel proteins. (A) Representative immunoblotting images of protein CX43, KV4.2, KV4.3, AMPAR. (B–E) Immunoblotting quantitative analysis of KV4.2, KV4.3, CX43, and AMPAR expression（n = 3 per group）. (F, G) Typical images of CX43 in immunohistochemical staining and quantitative analysis of the CX43 area; scale bar = 50 μm (n = 5 in each group). (H, I) Immunofluorescence staining and quantitative analysis of CX43 expression; scale bar = 50 μm (n = 5 per group)., **p < 0.01, ***p < 0.001.