S
Sang-Woon Choi
Researcher at Tufts University
Publications - 114
Citations - 9803
Sang-Woon Choi is an academic researcher from Tufts University. The author has contributed to research in topics: DNA methylation & Methylation. The author has an hindex of 48, co-authored 109 publications receiving 9104 citations. Previous affiliations of Sang-Woon Choi include University of Massachusetts Amherst & United States Department of Agriculture.
Papers
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Journal ArticleDOI
A common mutation in the 5,10-methylenetetrahydrofolate reductase gene affects genomic DNA methylation through an interaction with folate status
Simonetta Friso,Sang-Woon Choi,Domenico Girelli,Joel B. Mason,Gregory G. Dolnikowski,Pamela J. Bagley,Oliviero Olivieri,Paul F. Jacques,Irwin H. Rosenberg,Roberto Corrocher,Jacob Selhub +10 more
TL;DR: The results indicate that the MTHFR C677T polymorphism influences DNA methylation status through an interaction with folate status, and is known to be solely represented in those individuals.
Journal ArticleDOI
Folate and carcinogenesis: an integrated scheme.
Sang-Woon Choi,Joel B. Mason +1 more
TL;DR: This review presents those mechanisms which are the most likely candidates to explain folate's effects and it proposes an integrated scheme to explain how these mechanisms might interact.
Journal ArticleDOI
Epigenetics: A New Bridge between Nutrition and Health
Sang-Woon Choi,Simonetta Friso +1 more
TL;DR: Current knowledge in nutritional epigenetics is limited, and further studies are needed to expand the available resources and better understand the use of nutrients or bioactive food components for maintaining the authors' health and preventing diseases through modifiable epigenetic mechanisms.
Journal ArticleDOI
Tet1 is dispensable for maintaining pluripotency and its loss is compatible with embryonic and postnatal development.
Meelad M. Dawlaty,Kibibi Ganz,Benjamin E. Powell,Yueh-Chiang Hu,Styliani Markoulaki,Albert W. Cheng,Qing Gao,Jongpil Kim,Sang-Woon Choi,David C. Page,David C. Page,Rudolf Jaenisch +11 more
TL;DR: The data suggest that Tet1 loss leading to a partial reduction in 5hmC levels does not affect pluripotency in ESCs and is compatible with embryonic and postnatal development.
Journal Article
Genomic DNA Hypomethylation, a Characteristic of Most Cancers, Is Present in Peripheral Leukocytes of Individuals Who Are Homozygous for the C677T Polymorphism in the Methylenetetrahydrofolate Reductase Gene
TL;DR: DNA methylation was directly and significantly related to RBC folate concentrations in persons with the T/T genotype, but not in those with wild-type MTHFR, consistent with prior observations, which suggest that the T or T genotype is associated with impaired MTH FR activity in vivo and that the cellular impact of this impairment is determined, in part, by folate status.