Stem cell behaviors on periodic arrays of nanopillars analyzed by high-resolution scanning electron microscope images
{{output}}
The biocompatible polyurethane acrylate (PUA) nanopillars were fabricated by soft lithography using three different sizes of nanobeads (350, 500, and 1000 nm), and the human adipose-derived stem cells (hASCs) were cultured on the nanopillars. The hASCs and the... ...
