Figure 5. NF-κB p65-specific immunocytochemistry in glioblastoma U87MG and U251MG cells.

A, representative immunocytochemical photos targeting NF-κB p65 in primary cultured astrocytes and glioblastoma cells. B, IRS scoring of intracellular expression of NF-κB p65. C, IRS scoring of nuclear NF-κB p65.