Fig. 1
Correlation analysis and principal component analysis of the samples. A Heatmap of hierarchical clustering of eight samples (3 NC and 5 MMVD) using Pearson’s method. Bold values represent the R2 (square of the Pearson correlation coefficient) for replicates of each sample. All the P values are below 1e−16. B Principal component analysis plot of the samples. The NC group (yellow triangle) and MMVD group (green dot) samples are labelled with different shapes and colors, and a 95% confidence ellipse for each group is shown. The percentages represent the contribution ratio