Beating areas in differentiated Mesp1-expressing cells. Time-lapse imaging of Mesp1-GFP–expressing cells after 8 d of differentiation after their isolation and replating at D3 of ESC differentiation. Video displays 15 images/s.
Antoine Bondue, Simon Tännler, Giuseppe Chiapparo, Samira Chabab, Mirana Ramialison, Catherine Paulissen, Benjamin Beck, Richard Harvey, and Cédric Blanpain