Longitudinal analysis of birthweight and epigenetic aging among children from birth to age three in the Democratic Republic of Congo
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ABSTRACT: Genome-wide DNA methylation profiling of venous blood samples from children in the Eastern Democratic Republic of Congo from birth to age three. DNA methylation data were noob normalized and uploaded to Steve Horvath's epigenetic age calculator website to calculate Horvath epigenetic age acceleration for each participant at each timepoint for which they had data available. Replicates were averaged and a single outlier at birth was removed as described in the manuscript, leaving 155 observations from 67 unique individuals. Sample size at each timepoint was as follows: n = 64 at birth, n = 8 at six months, n= 35 at one year, n = 32 at two years, and n = 16 at three years.
ORGANISM(S): Homo sapiens
PROVIDER: GSE224573 | GEO | 2023/06/26
REPOSITORIES: GEO
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