Fig. 6From: Identification of immune cell infiltration and effective biomarkers of polycystic ovary syndrome by bioinformatics analysisExpression of candidate biomarkers. (A) Heatmap of differences in the expression of candidate biomarkers between PCOS and normal control samples. The colours of the blocks represent the normalised gene expression levels in the samples. (B) Boxplot of differences in the expression of candidate biomarkers between groups. *** p < 0.001, and **** p < 0.0001. (C) Heatmap of the correlations between 20 candidate biomarkers. Colour blocks with correlation coefficients greater than 0.05 in the upper part of the figure are not displayed. Blue represents positive correlations, orange represents negative correlations, and darker colours indicate stronger correlationsBack to article page