Figure 5.

Effect of CSE exposure (24 h) on endothelial expression and distribution of VE-cadherin and Claudin-5. (A) Immunofluorescence analysis of BBB endothelial cultures revealed a significant up-regulation of VE-cadherin (at cell-cell junctions) and claudin-5 expression following exposure to 3R4F, NF and ultralow nicotine CSEs. (B) Immunofluorescence analyses were confirmed by WB of corresponding membrane fractions. n = 3 biological replicates, *p < 0.05, **p < 0.01 compared to controls.

Naik et al. BMC Neuroscience 2014 15:51   doi:10.1186/1471-2202-15-51
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