Characterization of the heart and liver EC sample purity
(A) t-SNE visualization of scRNA-seq analyses on ECs isolated from mouse heart showing representative EC and non-EC gene markers expression and t-SNE visualization of the number of genes expressed per cell. Red arrowheads are pointing at cells highly expressing the marker gene (or cells with low gene number expression). Color scale: red, high expression; blue, low expression.
(B) Top: t-SNE visualization of heart (non-) ECs color coded per cell type. Red arrowheads are pointing at non-ECs. Bottom: bar plot illustrating the quantification of EC and non-ECs.
(C) t-SNE visualization of scRNA-seq analyses on ECs isolated from mouse liver showing representative EC and non-EC gene markers expression and t-SNE visualization of the number of genes expressed per cell. Red arrowheads are pointing at cells highly expressing the marker gene (or cells with low gene number expression). Color scale: red, high expression; blue, low expression.
(D) Top: t-SNE visualization of liver (non-) ECs color coded per cell type. Red arrowheads are pointing at non-ECs. Bottom: bar plot illustrating the quantification of EC and non-ECs