Evidence map›Paper›PMID 21151123›Full record

ArticleNature biotechnology2011

Selective chemical labeling reveals the genome-wide distribution of 5-hydroxymethylcytosine.

Chun-Xiao Song, Keith E Szulwach, Ye Fu, Qing Dai, Chengqi Yi, Xuekun Li, Yujing Li, Chih-Hsin Chen, Wen Zhang, Xing Jian and 9 more

Abstract readEvaluation Study
In one paragraph

Article in Nature biotechnology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 596 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
596citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

596 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  11. Integration of epigenetics into ecotoxicology: insights and fundamental research needs.Biological reviews of the Cambridge Philosophical Society · 2026
    Review
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536 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors.

Chun-Xiao SongDepartment of Chemistry and Institute for Biophysical Dynamics, the University of Chicago, Chicago, Illinois, USA.
Keith E Szulwach
Ye Fu
Qing Dai
Chengqi Yi
Xuekun Li
Yujing Li
Chih-Hsin Chen
Wen Zhang
Xing Jian
Jing Wang
Li Zhang
Timothy J Looney
Baichen Zhang
Lucy A Godley
Leslie M Hicks
Bruce T Lahn
Peng Jin
Chuan He

Funding

The Emory Alzheimer's Disease CenterP50AG025688 · NIA · EMORY UNIVERSITY · PI WINGO, THOMAS SPURGEON · 2005 to 2019
$25.7M
Molecular Basis of rCGG-Mediated NeurodegenerationR01NS051630 · NINDS · EMORY UNIVERSITY · PI NELSON, DAVID LOREN · 2006 to 2023
$9.8M
Translational Regulation of Adult Neural Stem CellsR01MH078972 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI ZHAO, XINYU · 2007 to 2016
$4.3M
Direct Oxidative Nucleic Acids DemethylationR01GM071440 · NIGMS · UNIVERSITY OF CHICAGO · PI HE, CHUAN · 2005 to 2018
$3.7M
Dissecting the molecular basis of fragile X syndrome in DrosophilaR01MH076090 · NIMH · EMORY UNIVERSITY · PI JIN, PENG · 2006 to 2010
$1.6M
Developing therapeutic intervention for FXTASR21NS067461 · NINDS · EMORY UNIVERSITY · PI JIN, PENG · 2010 to 2011
$438k
Dissecting the Molecular Basis of Fragile X Syndrome in DrosophilaR56MH076090 · NIMH · EMORY UNIVERSITY · PI JIN, PENG · 2011 to 2011
$388k
NIA NIH HHS P50 AG025688NIGMS NIH HHS GM071440NIGMS NIH HHS R01 GM071440NIMH NIH HHS MH076090NIMH NIH HHS MH078972NIMH NIH HHS R01 MH076090NIMH NIH HHS R01 MH078972NIMH NIH HHS R56 MH076090NINDS NIH HHS NS051630NINDS NIH HHS R01 NS051630NINDS NIH HHS R21 NS067461
6 · The paper itself

Abstract

In contrast to 5-methylcytosine (5-mC), which has been studied extensively, little is known about 5-hydroxymethylcytosine (5-hmC), a recently identified epigenetic modification present in substantial amounts in certain mammalian cell types. Here we present a method for determining the genome-wide distribution of 5-hmC. We use the T4 bacteriophage β-glucosyltransferase to transfer an engineered glucose moiety containing an azide group onto the hydroxyl group of 5-hmC. The azide group can be chemically modified with biotin for detection, affinity enrichment and sequencing of 5-hmC-containing DNA fragments in mammalian genomes. Using this method, we demonstrate that 5-hmC is present in human cell lines beyond those previously recognized. We also find a gene expression level-dependent enrichment of intragenic 5-hmC in mouse cerebellum and an age-dependent acquisition of this modification in specific gene bodies linked to neurodegenerative disorders.

Indexed as

GenomeGenome, Human5-MethylcytosineAnimalsBacteriophage T4BiotinCerebellumCytosineDNAGlucosyltransferasesHEK293 CellsHeLa CellsHumansMiceModels, MolecularMolecular Sequence Data5-hydroxymethylcytosine5-MethylcytosineBiotinCytosineDNAGlucosyltransferases

Identifiers

PMID21151123
PMCPMC3107705

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.