Fig. 6From: Integrated analysis and exploration of potential shared gene signatures between carotid atherosclerosis and periodontitisValidation of the key crosstalk genes in independent external datasets. (a) ROC curve analysis of key crosstalk genes in GSE43292. (b) Expression levels of key crosstalk genes in GSE43292. (c) ROC curve analysis of key crosstalk genes in GSE16134. (d) Expression levels of key crosstalk genes in GSE16134. (e) ROC curve analysis of key crosstalk genes in GSE28829. (f) Expression levels of key crosstalk genes in GSE28829. ** p < 0.01; *** p < 0.001; **** p < 0.0001Back to article page