File Name : figure s1_upd.png Caption : figure s1. viscosity measurements obtained in the frequency sweep (left) and amplitude sweep (right) modes. both plots are presented on a logarithmic scale File Name : figure s2_.png Caption : figure s2. mtt (left) and bradford (right) calibration curves File Name : figure s3_.png Caption : figure s3. dsc first heating curve obtained for reference pcl nanofibers File Name : figure s4_.png Caption : figure s4. fluorescence microscopy images of a detaching 3t3-gfp cell sheet after staining (trans, dapi, and rfp channels) File Name : figure s5_.png Caption : figure s5. confocal microscopy images of a 3d scaffold after staining for nuclei and actin. five representative 3d images were obtained by z-stack imaging in dapi and rfp channels File Name : figure s6_.png Caption : figure s6. cell diameter distribution histograms obtained for a 3d scaffold: (a) first and (b) second trypsinization rounds, each followed by three pbs washing steps File Name : figure s7_.png Caption : figure s7. cell diameter distribution histograms obtained for single-layer scaffold triplicates: (a) sample 1; (b) sample 2; and (c) sample 3 File Name : scheme s1.png Caption : scheme s1. schematic representation of the bundle position within a planar scaffold and the associated calculation concept