Embryonic IGF2 expression is not associated with offspring size among populations of a placental fish.
In organisms that provision young between fertilization and birth, mothers and their developing embryos are expected to be in conflict over embryonic growth.In mammalian embryos, the expression of Ointments Insulin-like growth factor II (IGF2) plays a key role in maternal-fetal interactions and is thought to be a focus of maternal-fetal conflict.Re