One-Step Formation of Chondrocytes through Direct Reprogramming via Polysaccharide-Based Gene Delivery

Figure 4

GFP transfection. Notes: Blank: 3T6 cells treated with only pm-PPY; free pGFP: 3T6 cells transfected with only GFP plasmid; Lipofectamine 2000: 3T6 cells transfected with Lipofectamine 2000-pGFP nanoparticles; 15:1: 3T6 cells transfected with pm-PPY-pGFP at a weight ratio of 15:1; 30:1: 3T6 cells transfected with pm-PPY-pGFP at a weight ratio of 30:1; 50:1: 3T6 cells transfected with pm-PPY-pGFP at a weight ratio of 50:1; 100:1: 3T6 cells transfected with pm-PPY-pGFP at a weight ratio of 100:1.