GSE195467
Reconstruction of human Somitogenesis with pluripotent stem cells
We established two iPSC-derived 3D models recapitulating human somitogenesis, Somitoids and Segmentoids. Somitoids recapitulate the temporal sequence of somitogenesis, with all cells undergoing differentiation and morphogenesis in a synchronous manner. On the other hand, Segmentoids recapitulate the spatio-temporal features of somitogenesis, including gene expression dynamics, tissue elongation, sequential somite morphogenesis, and polarity patterning. They therefore provide an excellent proxy to study human somitogenesis. Overall design: We collected different time points of the two models and performed single-cell RNA sequencing using the 10X Chromium v3.1 platform.