Delivering siRNA to control osteogenic differentiation and real-time detection of cell differentiation in human mesenchymal stem cells using multifunctional gold nanoparticles

Schematic representation of the multifunctional gold nanoparticles (AuNP-PEI-peptide-FITC) synthesis and siRNA adsorption to silence the PPARγ gene for controlling osteogenic differentiation and real-time detection of ongoing cell differentiation in hMSCs.