Identification of Potential Therapeutic Targets and Molecular Regulatory Mechanisms for Osteoporosis by Bioinformatics Methods

Figure 2

PPI network of methylation markers. (a) The important genes were screened through degree in Cytoscape. The edge of the node was the methylation level, and the nucleus was the expression level. Colors from blue to red indicated that values change from small to large. The size of the node was the degree of the connectivity. (b) The intersection of four important methylation markers. (c) The methylation markers with top 5 AUC values. (d) The differential expression level of key methylation markers.

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