Western blot analysis of extracts form 293T cells, mock transfected (-) or transfected with constructs expressing full-length human caspase-4 protein (hCasp4; +) or caspase-5 protein (hCasp5; +), using Caspase-5 (D3G4W) Rabbit mAb (upper) and GAPDH (D16H11) XP<sup>®</sup> Rabbit mAb #5174 (lower).