Placental DEPTOR protein expression in human fetal growth restriction (FGR). (A) Representative western blot of DEPTOR expression in placental homogenates of appropriate-for-gestational age (AGA) and FGR groups. (B) Relative expression of DEPTOR in placental homogenates of AGA and FGR. After normalization to total protein, the mean density of AGA samples was assigned an arbitrary value of 1. Subsequently, individual FGR density values were expressed relative to this mean. AGA, n = 19; FGR, n = 25.