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. Author manuscript; available in PMC: 2014 Aug 22.

Published in final edited form as: Biomaterials. 2011 May 12;32(24):5568–5580. doi: 10.1016/j.biomaterials.2011.04.038

Representative Z-stack confocal images and cell anisotropic index (CAI) of MSCs in the tissue constructs stretched at different strains (0, 25, 50 and 75%) on day 7. F-actins of the cells were stained with rhodamine phalloidin. All images were taken at a depth of 45 μm.

Representative Z-stack confocal images and cell anisotropic index (CAI) of MSCs in the tissue constructs stretched at different strains (0, 25, 50 and 75%) on day 7. F-actins of the cells were stained with rhodamine phalloidin. All images were taken at a depth of 45 μm.