Fig. 5From: Origin, evolution, and tissue-specific functions of the porcine repetitive element 1Methylation levels of proximal PRE1 correlate with the expression levels of the neighboring genes. a Distribution of methylation levels of proximal PRE1 copies. The dotted lines represent the overall average in muscle and testes. b PCA based on the methylation levels of proximal PRE1 in muscle and testes. c Global methylation level of proximal PRE1 of individuals. d Differentially-expressed genes between muscle and testes related to the mean methylation levels of proximal PRE1Back to article page