Movie 1.

Movie of a representative embryonic tail cultured ex vivo, in which Hes1-Achilles intensity was measured by fluorescence real-time imaging.

Unravelling differential Hes1 dynamics during axis elongation of mouse embryos through single-cell tracking

Yasmine el Azhar, Pascal Schulthess, Marek J. van Oostrom, Sonja D. C. Weterings, Wilke H. M. Meijer, Nobuko Tsuchida-Straeten, Wouter M. Thomas, Marianne Bauer, and Katharina F. Sonnen

Development 2024. 151:None-None; doi: 10.1242/dev.202936