Fig. 5From: C-phycocyanin inhibits epithelial-to-mesenchymal transition in Caski cellsEffect of C-phycocyanin on TGF-β/smad2/3 signaling pathway in Caski cells. a After treatments, the expression levels of p-smad2/3 and total smad2/3 were analyzed by western blot. Quantitative representation of grayscale ratio of target protein/β-actin. *P < 0.05, **P < 0.01, compared with control groupBack to article page