Figure 2.

Expression of pluripotent, trophectodermal, mesodermal, and endodermal gene markers in BMP2⁺ cells. (a) RT-PCR analysis for the representative genes. (b-d) Relative expression level of the genes presented in (a) and additional representative genes as obtained by Affymetrix analysis. The expression levels of each gene were normalized with its maximum level set as 100%. Each result was an average of three independent experiments (Additional data file 13).