Clonal hematopoiesis associated with epigenetic aging and clinical outcomes

Clonal hematopoiesis of indeterminate potential (CHIP) is a common precursor state for blood cancers that most frequently occurs due to mutations in the DNA‐methylation modifying enzymes DNMT3A or TET2. We used DNA‐methylation array and whole‐genome sequencing data from four cohorts together compris...

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Veröffentlicht in:Aging cell 2021-06, Vol.20 (6), p.e13366-n/a
Hauptverfasser: Nachun, Daniel, Lu, Ake T., Bick, Alexander G., Natarajan, Pradeep, Weinstock, Joshua, Szeto, Mindy D., Kathiresan, Sekar, Abecasis, Goncalo, Taylor, Kent D., Guo, Xiuqing, Tracy, Russ, Durda, Peter, Liu, Yongmei, Johnson, Craig, Rich, Stephen S., Van Den Berg, David, Laurie, Cecilia, Blackwell, Tom, Papanicolaou, George J., Correa, Adolfo, Raffield, Laura M., Johnson, Andrew D., Murabito, Joanne, Manson, JoAnn E., Desai, Pinkal, Kooperberg, Charles, Assimes, Themistocles L., Levy, Daniel, Rotter, Jerome I., Reiner, Alex P., Whitsel, Eric A., Wilson, James G., Horvath, Steve, Jaiswal, Siddhartha
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Sprache:eng
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Zusammenfassung:Clonal hematopoiesis of indeterminate potential (CHIP) is a common precursor state for blood cancers that most frequently occurs due to mutations in the DNA‐methylation modifying enzymes DNMT3A or TET2. We used DNA‐methylation array and whole‐genome sequencing data from four cohorts together comprising 5522 persons to study the association between CHIP, epigenetic clocks, and health outcomes. CHIP was strongly associated with epigenetic age acceleration, defined as the residual after regressing epigenetic clock age on chronological age, in several clocks, ranging from 1.31 years (GrimAge, p 
ISSN:1474-9718
1474-9726
1474-9726
DOI:10.1111/acel.13366