Global analysis of gene expression in hESCs and iPSCs generated from BM, CB, and fibroblasts and their parental cells. (A) Pearson correlation analysis of global gene expression. (B) Scatter plots comparing the global gene-expression profiles of BM9 iPSC line with H9 hESCs (left) and parental BM cells (right). Pearson correlation coefficient (R) is shown in top left corner. The transcript expression levels are shown on a log₂ scale. (C) Heat maps demonstrate the expression of hESC, fibroblast, and BM hematopoietic cell-enriched genes. Yellow lines outline major clusters shown in panel A.