Fig. 4From: Analysis of differential membrane proteins related to matrix stiffness-mediated metformin resistance in hepatocellular carcinoma cellsValidation of differential expression patterns of selected membrane proteins. The expressions of FLNA, MYH9, EEF2, Moesin, ANXA2 and TAX1BP3 were all downregulated in HCC cells grown on different stiffness substrates after metformin intervention, While the degree of decrease was weakened as matrix stiffness was increased, consistent with the iTRAQ resultsBack to article page