Spheroids of Endothelial Cells and Vascular Smooth Muscle Cells Promote Cell Migration in Hyaluronic Acid and Fibrinogen Composite Hydrogels
(a) CLSM images showing the distribution of FITC-fibrinogen in composite hydrogels. (1, 4), (2, 5), and (3, 6) represent the HA-MA/Fg(1/3), HA-MA/Fg(1/1), and HA-MA/Fg(3/1) hydrogels, respectively. (1-3) The typical cross section and (4-6) 3D reconstructed images. (b) Swelling ratio, (c) compression modulus, and (d) weight loss in water (after lyophilization) of different hydrogels. (e) Fibrinogen released from the composite hydrogels in PBS. indicates significant difference at level.