SKIL and myocardial infarction: SCE administration had no effect on the expression of Smad2, Smad4, Smad7, Melanocyte-specific gene 1 (Msg1), serine/threonine kinase receptor associated protein (Strap), SMAD specific E3 ubiquitin protein ligase 1 (Smurf1), SMAD specific E3 ubiquitin protein ligase 2 (Smurf2), Transducer of ErbB2 (Tob), Ski-related novel protein N (Snon), myelocytomatosis oncogene (C-Myc), Ecotropic Viral Integration site 1 (Evi1), zinc finger E-box binding homeobox 2 (Zeb2), and CREB binding protein (Cbp) (Figure 4(a) and FigureS1 in the Supplementary Material) in cardiac tissue after MI.