Fig. 2
Dose response effects of E2 and Nar effect on differentiation markers in L6 cells. a, b, and c, The typical western blots of E2 and Nar dose-dependent (ranging from 10−10 to 10−6 M) effects on myogenin, Fetal MHC levels (24 h of stimulation) and on GLUT-4 translocation to the plasma membrane (30 min of stimulation), respectively. d shows the related densitometric analyses. The amount of proteins was normalized by comparison with tubulin (a and b) or cav-1 (c) levels. Data are the mean of 3 different experiments ± SD. *P < 0.001 was calculated with ANOVA followed by Tukey–Kramer post test with respect to control samples