Evidence map›Paper›PMID 33794196›Full record

ArticleAmerican journal of human genetics2021

Pervasive cis effects of variation in copy number of large tandem repeats on local DNA methylation and gene expression.

Paras Garg, Alejandro Martin-Trujillo, Oscar L Rodriguez, Scott J Gies, Elina Hadelia, Bharati Jadhav, Miten Jain, Benedict Paten, Andrew J Sharp

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.4field-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

23 citing papers in PubMed, 47 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Paras GargDepartment of Genetics and Genomic Sciences and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Alejandro Martin-TrujilloDepartment of Genetics and Genomic Sciences and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Oscar L RodriguezDepartment of Genetics and Genomic Sciences and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Scott J GiesDepartment of Genetics and Genomic Sciences and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Elina HadeliaDepartment of Genetics and Genomic Sciences and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Bharati JadhavDepartment of Genetics and Genomic Sciences and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Miten JainUC Santa Cruz Genomics Institute, University of California, Santa Cruz, Santa Cruz, CA 95064, USA.
Benedict PatenUC Santa Cruz Genomics Institute, University of California, Santa Cruz, Santa Cruz, CA 95064, USA.
Andrew J SharpDepartment of Genetics and Genomic Sciences and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA. Electronic address: andrew.sharp@mssm.edu.
Child Health and Development Institute · USUniversity of California, Santa Cruz · US

Funding

GENCODE: comprehensive reference genome annotation for human and mouseU24HG007234 · NHGRI · EUROPEAN MOLECULAR BIOLOGY LABORATORY · PI Fergal James Martin · 2021 to 2026
$16.1M
Pilot investigation of tandem repeat variation as a cause of Alzheimer's disease using whole genome sequencing dataR01NS105781 · NINDS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI SHARP, ANDREW JAMES · 2018 to 2022
$3.6M
Enabling Comparative PangenomicsR01HG010485 · NHGRI · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI HAUSSLER, DAVID H, MARTIN, FERGAL JAMES · 2020 to 2023
$2.6M
Development and application of a pipeline to identify tandem repeat expansions as a cause of Parkinson's disease in the AMP PD cohortU01NS120241 · NINDS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI SHARP, ANDREW JAMES · 2020 to 2020
$507k
NHGRI NIH HHS R01 HG010485NHGRI NIH HHS U24 HG007234NINDS NIH HHS R01 NS105781NINDS NIH HHS U01 NS120241
6 · The paper itself

Abstract

Variable number tandem repeats (VNTRs) are composed of large tandemly repeated motifs, many of which are highly polymorphic in copy number. However, because of their large size and repetitive nature, they remain poorly studied. To investigate the regulatory potential of VNTRs, we used read-depth data from Illumina whole-genome sequencing to perform association analysis between copy number of ∼70,000 VNTRs (motif size ≥ 10 bp) with both gene expression (404 samples in 48 tissues) and DNA methylation (235 samples in peripheral blood), identifying thousands of VNTRs that are associated with local gene expression (eVNTRs) and DNA methylation levels (mVNTRs). Using an independent cohort, we validated 73%-80% of signals observed in the two discovery cohorts, while allelic analysis of VNTR length and CpG methylation in 30 Oxford Nanopore genomes gave additional support for mVNTR loci, thus providing robust evidence to support that these represent genuine associations. Further, conditional analysis indicated that many eVNTRs and mVNTRs act as QTLs independently of other local variation. We also observed strong enrichments of eVNTRs and mVNTRs for regulatory features such as enhancers and promoters. Using the Human Genome Diversity Panel, we define sets of VNTRs that show highly divergent copy numbers among human populations and show that these are enriched for regulatory effects and preferentially associate with genes that have been linked with human phenotypes through GWASs. Our study provides strong evidence supporting functional variation at thousands of VNTRs and defines candidate sets of VNTRs, copy number variation of which potentially plays a role in numerous human phenotypes.

Indexed as

DNA MethylationGene Expression RegulationAdolescentAdultAlgorithmsChildChild, PreschoolChromosomes, Human, XCohort StudiesCpG IslandsDNA Copy Number VariationsEnhancer Elements, GeneticFemaleGenome-Wide Association StudyGenotypeHumanseQTLmacrosatelliteminisatellitemQTLVNTR

Identifiers

PMID33794196
PMCPMC8206010
OpenAlexW3146264493

What OpenQuestion holds

Textmetadata
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.