Fig. 5
From: Ferritin nanoparticles for improved self-renewal and differentiation of human neural stem cells
Effects of ferritin nanoparticle incorporation on hiPSC-NPC neurospheres. a Relative viability of hiPSC-NPCs after 2 days of ferritin treatment, as examined by MTT assay (n = 3, *p < 0.05 versus No ferritin group). b Microscopic observation of differentiated hiPSC-NPCs from attached neurospheres after 4 days under differentiation conditions. Scale bar = 200 μm. c qPCR analysis for evaluating gene expression of Tuj1, MAP2, Olig2, and GFAP (n = 3, *p < 0.05 and **p < 0.01 versus No ferritin group)