Fig. 4

Expression of imprinted miRNAs in the C19MC cluster. a Correlation distribution between imprinted miRNAs located in the C19MC cluster and demographic variables. Panel titles indicate the demographic variable used in the comparison. P-values for a two-sided Wilcoxon test are shown within panels. b Five miRNAs showing a significant expression correlation with mother’s BMI. Each dot represents the expression level in a sample. Colors represent human populations as illustrated in Fig. 1a. Shaded areas represent confidence intervals. Spearman’s correlation coefficients rho (R) and p-values (p) are displayed in the top right corner of each scatter plot