To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 7 Primary cells isolated from pregnant GCaMP6f;K8CreERT2 mice and loaded with CellTracker™ Red. Cells were treated with vehicle (physiological salt solution) at frame 10 (30 s). Total movie length is 6 min. Mammary mechanobiology – investigating roles for mechanically activated ion channels in lactation and involution Teneale A. Stewart, Katherine Hughes, Alexander J. Stevenson, Natascia Marino, Adler L. Ju, Michael Morehead, and Felicity M. Davis J Cell Sci 2021. 134:None-None; doi: 10.1242/jcs.248849 Download Original Video