<p><b>A&B</b>, The sciatic nerve was lysed from mice at postnatal day 1, 4 and 9 and myelin proteins as well as sncRNA715 expression was analyzed by Western blotting (<b>A</b>) and qPCR (<b>B</b>), respectively. MBP and CNP Western blots show increasing levels in differentiating sciatic nerves (<b>A</b>) while sncRNA715 levels decrease during differentiation, P-values P4: 0,0313, P9: 0,0313 (<b>B</b>, log2 values are plotted, sncRNA715 levels at P4 and P9 were quantified relative to P1 using snoRNA135 as a reference gene). Number of experiments (n) are indicated and bar graphs represent mean values ± s.e.m. (Wilcoxon signed-rank test, *P< 0.05, GraphPad Prism5 was used for statistical analysis).</p
