Table 2

Quantitative evaluation of the differentiation marker gene expression

1 d3 d1 d3 d
Collagen IV1≤1≤11.43.4
Keratin 1812.
Laminin β111.

Northern hybridization signals were quantitatively evaluated by PhosphorImager analysis relative to the signal on the gapdhblot. Values of the experiment in Fig. 2 are shown and similar results were obtained in two additional experiments.