Correlation analysis between the level of the analysed dystromirs in DMD and the FVC values.

<p>Linear regression analysis between the levels of miR-1, miR-206, miR-31, miR-133a and miR-133b in serum samples and FVC scores in DMD patients showed correlation between the level of miR-1 (p = 0.0034, r² = 0.34) and miR-133b (p = 0.0035, r² = 0.34) with the FVC scores. The data are presented as miRNA copy number per ml normalized to the spiked-in <i>C. elegance</i> miRNA s (<i>cel-miR-54, cel-miR-39, cel-miR-238</i>). Regression lines are also presented.