Results of cell-type deconvolution of the iPSC-EC bulk RNAseq data using CIBERSORTx [52].

We used the expression profiles from each cluster identified in scRNA-seq of a WT replicate to deconvolute the cell type composition of all 20 iPSC-EC lines in hypoxia and normoxia. Each column represents the percentage of cells mapped to each cluster identified by single cell RNA-seq. Clusters 2 & 4 represent endothelial cells as defined by canonical marker gene expression. While proportions vary by line, we find no significant differences between populations in either condition. (XLSX)