TCF7L2 and myotonic dystrophy type 1: Consistent with this view, 5 of the 34 RBFOX1-sensitive events were misregulated in embryonic DM1 cultures (CAMK2G, TCF7L2, TRPM4.b, TRMP4.c and CHRNG), and 4 were affected in adult DM1 (RYR, SYNE1.a, TRMP4.b and TRMP4.c).