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. Author manuscript; available in PMC: 2021 Jul 28.
Published in final edited form as: ACS Appl Mater Interfaces. 2021 Apr 28;13(18):20947–20959. doi: 10.1021/acsami.0c21868

Figure 4.

Figure 4.

Schematic of 3D hydrogels used for live cell microscopy (A) without and (B) with a 500-Oe magnetic field (MF). RFP-LifeACT-labeled hCASMC in 5 mg/mL collagen, 1 mg/mL HA, and 0.5 wt% MPs (C) without a magnetic field and (D) corresponding heat map of bead displacement. (E) Cells and (F) heat map with a magnetic field. Quantification of beads’ displacement due to cell motility with (G) 0 Oe (w/o MF) and 500 Oe (w/ MF) (n = 75 beads per condition). Box and whisker plots of (H) bead displacement. Scale = 25-μm. *p < 0.05.