Extended Data Fig. 1: Single-cell sequencing of E18.5 intestinal cells identifies ILC progenitors and mature subsets.

a, Flow cytometric representative plots showing expression of transcription factors on CD127+ and/or CD122+ on LinLD−CD45+ cells of the E18.5 small intestine (SI). (b) Violin plots of selected dendritic cell (DC)-associated markers. (c) Heatmap displaying the top 50 differentially expressed genes (DEGs) within each cluster. Cluster gene examples are given. (d) UMAP-projected expression of Eomes transcripts. (e) Trajectory analysis using Partition-based Graph Abstraction (PAGA) lineage interference method.