MOSTA: Mouse Organogenesis Spatiotemporal Transcriptomic Atlas

MOSTA database has a total of 53 sagittal sections from C57BL/6 mouse embryos at E9.5 (~7.1 mm2), E10.5 (~11.5 mm2), E11.5 (~18.8 mm2), E12.5 (~32.1 mm2), E13.5 (~48.4 mm2), E14.5 (~64.1 mm2), E15.5 (~70.8 mm2) and E16.5 (~76.1 mm2) using Stereo-seq. For E9.5-E15.5 stages, four to six sections were included from different replicates. As for E16.5, 17 sagittal sections were profiled from two biological replicates, with 13 sections from one single embryo, allowing coverage of all major organs/tissues. In the MOSTA, we provide the spatial map showing the gene expression, gene co-expression modules and regulons in each embryo sagittal sections. Our panoramic atlas will allow in-depth investigation of longstanding questions concerning mammalian development.