Fig. 3From: Rare variant analysis of 4241 pulmonary arterial hypertension cases from an international consortium implicates FBLN2, PDGFD, and rare de novo variants in PAHGene expression patterns of PAH risk genes using murine single-cell RNA-seq data. a Heat map showing fraction of cells with > 0 reads in specific cell types of lung, heart, and aorta for 11 known PAH risk genes and 3 new candidate risk genes (KDR, FBLN2, and PDGFD). L, lung; H, heart; A, aorta. b PCA analysis of gene expression for PAH risk genes and a set of 100 randomly selected genes, overlaid on a plot of all other 16,744 sequenced genes expressed in both human and mouse cells. c Histogram of PC2 values for PAH risk genes and a set of 100 randomly selected genes indicates a right shift for PC2 among PAH risk genes. d Relative rank of PC2 values for PAH risk genes among 16,744 sequenced genes expressed in both human and mouse cells.Back to article page