Fig. 6From: The DNA methylation of FOXO3 and TP53 as a blood biomarker of late-onset asthmaDNA methylation levels of chr6:108882977 (FOXO3) and chr17:7591672 (TP53) and their accuracy in predicting LOA. a, b The methylation levels of chr6:108882977 (FOXO3) and chr17:7591672 (TP53) in the peripheral blood of HCs < 60 years old and ≥ 60 years old. c, d The methylation levels of chr6:108882977 (FOXO3) and chr17:7591672 (TP53) in peripheral blood of LOA patients and HCs. e ROC curve of DMS (chr6:108882977) and age. f ROC curve of DMS (chr17:7591672) and age. g ROC curve of the two DMSs and age. (H) A PCA plot consisting of the two DMSs and age. *p < 0.05; **p < 0.01; **p < 0.001Back to article page