Fig. 4

PCA (principal component analysis) of the correlation between the RNA-Seq samples. Biological triplicates of the samples are included, as follows: Ha_C_1, Ha_C_2, and Ha_C_3- control cultures; Ha_01_1, Ha_01_2, and Ha_01_3- cells cultured with 0.1 mM silver nitrate; Ha_025_1, Ha_025_2, and Ha_025_3- cells cultured with 0.25 mM silver nitrate; Ha_05_1, Ha_05_2, and Ha_05_3- cells cultured with 0.5 mM silver nitrate