Evidence map›Paper›PMID 22615578›Full record

ArticlePLoS genetics2012

Genomic hypomethylation in the human germline associates with selective structural mutability in the human genome.

Jian Li, R Alan Harris, Sau Wai Cheung, Cristian Coarfa, Mira Jeong, Margaret A Goodell, Lisa D White, Ankita Patel, Sung-Hae Kang, Chad Shaw and 5 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
9.1field-weighted citation impact, top 2% of its field
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

45 citing papers in PubMed, 87 citations in OpenAlex.

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  20. Principles Governing DNA Methylation during Neuronal Lineage and Subtype Specification.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 3 institutions in 2 countries.

Jian LiBioinformatics Research Laboratory, Epigenome Center, Baylor College of Medicine, Houston, Texas, United States of America.
R Alan Harris
Sau Wai Cheung
Cristian Coarfa
Mira Jeong
Margaret A Goodell
Lisa D White
Ankita Patel
Sung-Hae Kang
Chad Shaw
A Craig Chinault
Tomasz Gambin
Anna Gambin
James R Lupski
Aleksandar Milosavljevic
Baylor College of Medicine · USUniversity of Warsaw · PLWarsaw University of Technology · PL

Funding

Epigenomics Data Analysis and Coordination Center at Baylor College of MedicineU01DA025956 · NIDA · BAYLOR COLLEGE OF MEDICINE · PI BEAUDET, ARTHUR L., MILOSAVLJEVIC, ALEKSANDAR · 2008 to 2013
$8.9M
Genboree System for Translational Studies of Genome VariationR01HG004009 · NHGRI · BAYLOR COLLEGE OF MEDICINE · PI MILOSAVLJEVIC, ALEKSANDAR · 2006 to 2008
$1.7M
NHGRI NIH HHS R01 HG004009NIDA NIH HHS U01 DA025956
6 · The paper itself

Abstract

The hotspots of structural polymorphisms and structural mutability in the human genome remain to be explained mechanistically. We examine associations of structural mutability with germline DNA methylation and with non-allelic homologous recombination (NAHR) mediated by low-copy repeats (LCRs). Combined evidence from four human sperm methylome maps, human genome evolution, structural polymorphisms in the human population, and previous genomic and disease studies consistently points to a strong association of germline hypomethylation and genomic instability. Specifically, methylation deserts, the ~1% fraction of the human genome with the lowest methylation in the germline, show a tenfold enrichment for structural rearrangements that occurred in the human genome since the branching of chimpanzee and are highly enriched for fast-evolving loci that regulate tissue-specific gene expression. Analysis of copy number variants (CNVs) from 400 human samples identified using a custom-designed array comparative genomic hybridization (aCGH) chip, combined with publicly available structural variation data, indicates that association of structural mutability with germline hypomethylation is comparable in magnitude to the association of structural mutability with LCR-mediated NAHR. Moreover, rare CNVs occurring in the genomes of individuals diagnosed with schizophrenia, bipolar disorder, and developmental delay and de novo CNVs occurring in those diagnosed with autism are significantly more concentrated within hypomethylated regions. These findings suggest a new connection between the epigenome, selective mutability, evolution, and human disease.

Indexed as

DNA Copy Number VariationsEvolution, MolecularMutation RateAnimalsComparative Genomic HybridizationDiseaseDNA MethylationEpigenesis, GeneticGenome, HumanGenomic InstabilityGerm CellsHomologous RecombinationHumansMaleSegmental Duplications, GenomicSpermatozoa

Identifiers

PMID22615578
PMCPMC3355074
OpenAlexW2051626631

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.