Passive Mechanical Forces Control Cell-Shape Change during Drosophila Ventral Furrow Formation Polyakov, Oleg ; He, Bing ; Swan, Michael ; Shaevitz, Joshua W. ; Kaschube, Matthias ; Wieschaus, Eric Abstract Publication: Biophysical Journal Pub Date: August 2014 DOI: 10.1016/j.bpj.2014.07.013 Bibcode: 2014BpJ...107..998P