Fig. 3From: Folate receptor-targeted nanoparticle delivery of HuR-RNAi suppresses lung cancer cell proliferation and migration a SiGLO-FNP uptake over siGLO-NP over time in H1299 was significantly increased over time compared to uptake in CCD16 cells. b Fluorescent images of siGLO-FNP cell uptake in H1299, and CCD16 cells at 4 and 24 h post FNP treatment. (error bars denote SD; *p < 0.05; **p < 0.01)Back to article page