Fig. 6

Evaluation of immune cell infiltration using the CIBERSORT algorithm. A A stacked bar plot of the proportions of 22 immune cell types in control and PAH samples from the training based on the CIBERSORT algorithm. B Vioplot of 22 immune cell contents in the control and PAH samples from the training set. C Correlations between the 4 biomarkers and 22 immune cell types. D Correlation analysis between the expression level of DDIT3 and abundance of neutrophils (left), and the expression level of OSM and abundance of resting memory CD4 T cells (right) in the training set