Relative expression levels of six miRNA in milk from normal cows, and from CMT− and CMT+ quarters using qPCR.

<p>Boxes indicate the median, and 25th and 75th quartiles. Whiskers extend from the edge of the box to 1.5 times the interquartile range, and dots indicate data points outside this range. The y-axes represent relative miRNA expression levels in arbitrary units (One-way ANOVA followed by Tukey’s test, *P < 0.05, **P < 0.01, ****P <0.0001).