A Position of TGF-β family members in the volcano plot of differentially expressed genes in 2a2iL- and primed hPSCs. X-axis shows log2 fold-change and y-axis shows negative log10 adjusted P-value <0.05 (Adjusted P-value was obtained using the Benjamini and Hochberg correction to determine the false discovery rate). Red and blue points represent up-regulated genes in 2a2iL- and primed hPSCs, respectively. Genes with no significant expression change are shown in gray. 