?＜Dissertation information＞
（1）Title：?A 3D Microfabricated Scaffold System for Unidirectional Cell Migration
（2）Journal：Advanced Biosystems
（3）Author： Hiroshi Sunami*, Yusuke Shimizu, Junko Denda, Ikuko Yokota, Hidehiro Kishimoto, Yasuyuki Igarashi
（4）DOI：10.1002/adbi.202000113
（5）Abstract：https://onlinelibrary.wiley.com/doi/full/10.1002/adbi.202000113
Selected as the back cover of Volume 4, Issue 10.
