Fig. 2From: A Her2-let-7-β2-AR circuit affects prognosis in patients with Her2-positive breast cancerLet-7f regulates β2-AR expression in breast cancer cells. a to d, MCF-7 (a and b) and MCF-7/Her2 cells (c and d) were planted in 24-well plates and transfected with 9 and 27 pmol synthetic inhibitors or mimics of let-7f. The expression of β2-AR was analyzed by Western blot. These experiments were repeated twiceBack to article page