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Fig. 2 | Genome Biology

Fig. 2

From: Epigenetic aging signatures in mice livers are slowed by dwarfism, calorie restriction and rapamycin treatment

Fig. 2

Validation of an epigenetic-aging model in mice livers. a Four-fold cross validation of the age predictions (y-axis, “Epigenetic age”) versus chronological age (x-axis) in log2 scale. Each dot represents a prediction made for a single mouse. Overall, each fold has a high Pearson’s correlation (r) between epigenetic and chronological age, and the average among all folds is depicted. b Epigenetic ages versus chronological ages for 50 wild-type mice. Different symbols/colors are used to indicate the mouse genetic background. The dashed line represents the diagonal in both plots

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