bioRxiv · 10.1101/296525
Epigenetic Age-Predictor for Mice based on Three CpG Sites
Abstract
Epigenetic clocks for mice were generated based on deep-sequencing analysis of the methylome. In this study we demonstrate that site-specific analysis of DNA methylation levels by pyrosequencing at only three CG dinucleotides (CpGs) in the genes Prima1, Hsf4, and Kcns1 facilitates precise estimation of chronological age in murine blood samples, too. DBA/2J mice revealed accelerated epigenetic aging as compared to C57BL6 mice, which is in line with their shorter life-expectancy. The three-CpG-predictor provides a simple and cost-effective biomarker to determine biological age in large intervention studies with mice.
Source connections
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Han, Y., Eipel, M., Sakk, V., Dethmers-Ausema, B., de Haan, G., Geiger, H., Wagner, W.. 2018-04-06. Epigenetic Age-Predictor for Mice based on Three CpG Sites. https://doi.org/10.1101/296525
Cite the original work for its findings. Save a collection to share your selection of sources.