Movie 1.

24-hour time lapse imaging of in vitro experiments where NPCs were cultured in a 3D matrix. (A) NPCs cultured without any additive (control), (B) NPCs cultured in FGF2, (C) NPCs cultured in FGF8 and (D) NPCs cultured in anti-FGF8b antibody. Scale bar represents 50 μm. https://git.bsse.ethz.ch/iber/Publications/2022_Meer_NPC_Condensation/-/blob/main/Video1_spherification_montage.mp4.