Figure 2.

Fetal immune cell characterization at the maternal-fetal interface

(A) Composite UMAP of fetal immune cells at MFI across E10.5 (n = 3), E12.5 (n = 3), E14.5 (n = 3), and E18.5 (n = 3).

(B) Scaled cellular median intensity of lineage markers.

(C) Scaled median expression of markers used for Leiden clustering. First column represents cell type. Last column represents cell fraction relative to total fetal immune cells.

(D) Fraction of fetal immune cells relative to all immune cells at MFI across gestation. Samples by embryonic day, 10.5 (n = 3), 11.5 (n = 4), 12.5 (n = 10), 13.5 (n = 3), 14.5 (n = 7), 15.5 (n = 3), 16.5 (n = 3), 17.5 (n = 3), and 18.5 (n = 5).

(E) Composite UMAP graph of fetal immune cells colored by embryonic day.

(F) Fraction of fetal immune cells at E10.5, E12.5, E14.5, and E18.5.