Clonal relationships between tissue-resident cell lineages and PB monocytes in HSPC-barcoded RMs. (A-D) PCA of the relationship of the level of all individual barcode reads retrieved, normalized to the total numbers of reads, from tissue-resident macrophages (red), tissue-resident T cells (blue), and PB monocytes (PB monos; green) in each animal. Symbol size corresponds to sampling time point relative to transplantation, and symbol shape to the tissue type. Ellipses correspond to 95% confidence intervals.