scRNAseq of  sorted splenic MHCII+ cells  from 9 day-old female Clec9a-Cre/Cre Rosa-tdTomato/tdTomato mice after exclusion of CD19+ B cells and autofluorescence+F4/80hi macrophages
We use scRNA sequencing of MHCII+ cells in the neonatal spleen to elucidate the heterogeneity in young cDC populations and their potential ontogenetic relationship with MHCII-expressiong ILCs. Additionally, we aim to uncover the transcriptomic differences of TOM+ cDC2 and TOM- DC2 in the single cell level. Our data reveal that the neonatal spleen consists of the same cDC1 and cDC2 subsets that comprise the adult cDC compartment. Additionallu, ILCs do not seem to relate otogenetically with TOM- DC2.In the cDC2 clusters, TOM+/- cells are evenly distributed indicative of their transciptomic resemblance. A unique and distinct cluster of TOM- DC2 is observed. Overall design: scRNA sequencing of murine sorted splenic MHCII+ cells  from 9 day-old female mice. 3 mice were pooled to increase the yield of retrieved cells.