Figure 2: Gene expression changes in the heart in vivo at day 7 after transplantation of MSC plus human embryonic stem cell-derived cardiomyocytes (MSC+ hESC-CM), with and without heme oxygenase 1(HO-1), shown as fold changes relative to the in vivo group transplanted with hESC-CM alone. Real time PCR was used to identify changes in gene expression. Data are shown +/- standard errors.