Fig. 3
From: Piezoelectric-immunomodulatory electrospun membrane for enhanced repair of refractory wounds
Effects of PLLA@Ga + US in vitro. (a) Images of live/dead assays of HUVECs (upper panel) and RS-1 cells (lower panel). (b) CCK-8 assay of HUVECs (left panel) and RS-1 cells (right panel). (c) Hemolysis assay results of vatious materials exposure. (d) Fluorescence imaging was employed to assess the reduction of intracellular ROS in H2O2-stimulated Raw264.7 cells. (e) Analysis of intracellular ROS in H2O2-stimulated Raw264.7 cells after different treatments via flow cytometry. (f) Tube formation via coculturing HUVECs with various hydrogels