RGD-Hydrogel Improves the Therapeutic Effect of Bone Marrow-Derived Mesenchymal Stem Cells on Phosgene-Induced Acute Lung Injury in Rats

Figure 4

Tracking of MSCs and hydrogel-encapsulated MSCs in lung tissues. (a) The fluorescence of MSCs transfected with a lentiviral vector containing GFP-Luc (Bar = 100 μm). (b) The BLI signals of GFP-Luc-MSCs with concentration gradients. (c) The BLI signals of GFP-Luc-MSCs and GFP-Luc-hydrogel-encapsulated MSCs in lung tissues after 6, 24, and 48 h of treatment. :  < 0.05, :  < 0.01.

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