Movie 1.

Development (time-lapse) of an early embryo from which the stalk has been microdissected. Leftover pieces (remnants) of the stalk cell wall are visible. Microdissection took place at E0 (one cell division already occurred before the first time point of the movie).

MUM, a maternal unknown message, inhibits early establishment of the medio-lateral axis in the embryo of the kelp Saccharina latissima

Samuel Boscq, Bernard Billoud, Ioannis Theodorou, Tanweer Joemmanbaks, Tanguy Dufourt, and Bénédicte Charrier

Development 2024. 151:None-None; doi: 10.1242/dev.202732