To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 MDCK cell monolayer growth in regular alginate tubes. Phase images acquired with a lens-free microscope from 1 to 6 days after tube formation. Time frame: 10 min. Scale bar: 200 μm. Curvature-dependent constraints drive remodeling of epithelia Florian A. Maechler, Cédric Allier, Aurélien Roux, and Caterina Tomba J Cell Sci 2019. 132:None-None; doi: 10.1242/jcs.222372 Download Original Video