Fig. 1From: Detection of IKKε by immunohistochemistry in primary breast cancer: association with EGFR expression and absence of lymph node metastasisSpecificity of the IKKε antibody. ZR75.1 epithelial breast cancer cells expressing high levels of IKKε were transfected with control RNAi (non-targeting) or IKKε-specific RNAi. WCE were resolved by SDS-PAGE and analyzed by immunoblot using anti-IKKε D20G4 and anti-actin antibodiesBack to article page