We have a new publication in APL Bioengineering: N. F. Huang, O. Chaudhuri, P. Cahan, A. Wang, A. J. Engler, Y. Wang, S. Kumar, and S. Li (2020).  Multi-scale cellular engineering: From molecules to organ-on-a-chip.  APL Bioengineering DOI 10.1063/1.5129788 (PDF).