Figure 2
From: Arsenic trioxide alters the differentiation of mouse embryonic stem cell into cardiomyocytes
(A) Western blotting analysis of sarcomeric proteins of prenatal (E18) and newborn (P1) mice hearts and of beating syncytia differentiated in the absence (CTR) or in the presence of 0.1, 0.5 or 1.0 μM ATO on day 15 of the differentiation process. (B) Relative quantity of sarcomeric proteins. *p < 0.001
