Fig. 2From: Integrin receptor-binding nanofibrous peptide hydrogel for combined mesenchymal stem cell therapy and nitric oxide delivery in renal ischemia/reperfusion injuryFluorescence microscopy images of the 3-dimensional culture of WJ-MSCs cells incorporated in the Fmoc-FF, Fmoc-FF + Fmoc-RGD (15% and 30%), and Fmoc-FF + Fmoc-RGE (15% and 30%) scaffolds. Green live cells showed normal morphology, while red ones showed dead cellsBack to article page