Figure 2From: Comparison of nanoparticle-mediated transfection methods for DNA expression plasmids: efficiency and cytotoxicityTransfection efficiency and toxicity of pIRES-hrGFP-r HMGB1. GFP- (■) and PI- (◊) positive cells 24 h after transfection with pIRES-hrGFP-rHMGB1. Mean cell proliferation (▲) (48 h and 72 h after transfection with pIRES-hrGFP-rHMGB1). Each bar represents a mean ± SD. * p ≤ 0.05.Back to article page