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Morphology and projected area of HASM and 22Rv1 cells on 5 kPa viscoelastic and elastic gels. A: Bright field images of HASM cells. Scale bar = 100 μm. B: Projected area of HASM cells after 24 h on 5 kPa elastic and viscoelastic gels coated with collagen I. C: Bright field images of 22Rv1 malignant prostate epithelial cells. Scale bar = 100 μm. B: Projected area of 22Rv1 cells after 24 h on 5 kPa elastic and viscoelastic gels coated with collagen I.
