Fig. 4From: Mechanism of exosomal miR-155 derived from bone marrow mesenchymal stem cells on stemness maintenance and drug resistance in myeloma cellsProtein expression of Hhip, Ptch1, Smo, Gli, and GliA after miR-155-mimics/inhibitors transfection for 24 h. a Western blot of proteins in the Hedgehog signaling pathway. b Quantification of relative protein expression. *P < 0.05; **P < 0.01; ***P < 0.001Back to article page