Evaluation of short-term epigenetic age fluctuation.
Blood DNA methylation
Epigenetic clock
Healthy individuals
Normal condition
Journal
Clinical epigenetics
ISSN: 1868-7083
Titre abrégé: Clin Epigenetics
Pays: Germany
ID NLM: 101516977
Informations de publication
Date de publication:
09 06 2022
09 06 2022
Historique:
received:
25
03
2022
accepted:
15
05
2022
entrez:
10
6
2022
pubmed:
11
6
2022
medline:
14
6
2022
Statut:
epublish
Résumé
Considerable effort has been spent on lowering and maintaining the epigenetic age. However, the extent to which epigenetic age fluctuates under normal conditions is poorly understood. Therefore, we analyzed methylation data from monocytes and peripheral blood mononuclear cells collected from two Japanese men. The ranges of the Pan-tissue, Skin and blood, and DNAm PhenoAge epigenetic age during 3 months were ≥ 5.62, ≥ 3.04, and ≥ 8.23 years, and the maximum daily changes were 5.21, 3.20, and 6.53 years, respectively. These fluctuations were not suppressed by correcting for cell-type composition. Although the underlying biological mechanism remains unclear, there was a nonnegligible degree of age fluctuation which should inform personalized clinical applications.
Identifiants
pubmed: 35681206
doi: 10.1186/s13148-022-01293-9
pii: 10.1186/s13148-022-01293-9
pmc: PMC9185970
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
76Informations de copyright
© 2022. The Author(s).
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