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HCEC after eight days of culture on LN/CS- and cRGD-functionalized PVME50–PNiPAAm40–PVMEMA10 carriers. (a), (b) HCEC adhered and formed confluent monolayers of mostly polygonal cells at 37 °C (scale bar 50 μm). (c)–(h) Representative frames from video sequences (see supplemental videos S1 and S2) to illustrate detachment of HCEC as a sheet upon temperature reduction (scale bar 200 μm). n = 20.
