Evidence map›Paper›PMID 31256989›Full record

ArticleMolecular cell2019

lncRNA-Induced Spread of Polycomb Controlled by Genome Architecture, RNA Abundance, and CpG Island DNA.

Megan D Schertzer, Keean C A Braceros, Joshua Starmer, Rachel E Cherney, David M Lee, Gabriela Salazar, Megan Justice, Steven R Bischoff, Dale O Cowley, Pablo Ariel and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 3% 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

94 citing papers in PubMed, 1 synthesis or guideline pooled it, 140 citations in OpenAlex.

  1. Pooled it
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  11. mNature structural & molecular biology · 2025
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  16. Phase Separation in Chromatin Organization and Human Diseases.International journal of molecular sciences · 2025
    Review
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34 more citing papers are in PubMed but not listed here.

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

14 authors at 2 institutions in 1 country.

Megan D SchertzerDepartment of Pharmacology, University of North Carolina, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, NC 27599, USA.
Keean C A BracerosDepartment of Pharmacology, University of North Carolina, Chapel Hill, NC 27599, USA; Curriculum in Mechanistic, Interdisciplinary Studies of Biological Systems, University of North Carolina, Chapel Hill, NC 27599, USA.
Joshua StarmerDepartment of Genetics, University of North Carolina, Chapel Hill, NC 27599, USA.
Rachel E CherneyDepartment of Pharmacology, University of North Carolina, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, NC 27599, USA.
David M LeeDepartment of Pharmacology, University of North Carolina, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, NC 27599, USA.
Gabriela SalazarDepartment of Cell Biology and Physiology and UNC Neuroscience Center, University of North Carolina, Chapel Hill, NC 27599, USA.
Megan JusticeCurriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, NC 27599, USA; Integrative Program for Biological and Genome Sciences, University of North Carolina, Chapel Hill, NC 27599, USA.
Steven R BischoffAnimal Models Core, University of North Carolina, Chapel Hill, NC 27599, USA.
Dale O CowleyAnimal Models Core, University of North Carolina, Chapel Hill, NC 27599, USA.
Pablo ArielMicroscopy Services Laboratory and Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA.
Mark J ZylkaDepartment of Cell Biology and Physiology and UNC Neuroscience Center, University of North Carolina, Chapel Hill, NC 27599, USA.
Jill M DowenCurriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, NC 27599, USA; Integrative Program for Biological and Genome Sciences, University of North Carolina, Chapel Hill, NC 27599, USA; Department of Biochemistry and Biophysics, University of North Carolina, Chapel Hill, NC 27599, USA; Department of Biology, University of North Carolina, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA.
Terry MagnusonDepartment of Genetics, University of North Carolina, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA.
J Mauro CalabreseDepartment of Pharmacology, University of North Carolina, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA. Electronic address: jmcalabr@med.unc.edu.
University of North Carolina at Chapel Hill · USUNC Lineberger Comprehensive Cancer Center

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
UNC Neuroscience Center Research Cores: MicroscopyP30NS045892 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ZYLKA, MARK J. · 2003 to 2022
$11.5M
RESEARCH TRAINING IN THE NEUROSCIENCEST32NS007431 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Juan Song, Mark J. Zylka · 1997 to 2026
$10.0M
NRSA IN GENETICST32GM007092 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEKELSKY, JEFF J. · 1985 to 2019
$5.9M
Albino Deletion Complex and Early Mouse DevelopmentR01GM101974 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MAGNUSON, TERRY R · 2012 to 2024
$5.2M
The Elongation Hypothesis of AutismDP1ES024088 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ZYLKA, MARK J. · 2013 to 2017
$3.8M
Mechanisms of gene silencing induced by long noncoding RNAsR01GM121806 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CALABRESE, JOSEPH MAURO · 2017 to 2023
$2.3M
Regulation of chromosome structure and gene expression by architectural proteinsR35GM124764 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DOWEN, JILL · 2017 to 2021
$2.0M
Training in Mechanistic, Interdisciplinary Studies of Biological SystemsT32GM119999 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RAMSDEN, DALE A · 2017 to 2021
$1.2M
NCI NIH HHS P30 CA016086NIEHS NIH HHS DP1 ES024088NIGMS NIH HHS R01 GM101974NIGMS NIH HHS R01 GM121806NIGMS NIH HHS R35 GM124764NIGMS NIH HHS T32 GM007092NIGMS NIH HHS T32 GM119999NINDS NIH HHS P30 NS045892NINDS NIH HHS T32 NS007431
6 · The paper itself

Abstract

Long noncoding RNAs (lncRNAs) cause Polycomb repressive complexes (PRCs) to spread over broad regions of the mammalian genome. We report that in mouse trophoblast stem cells, the Airn and Kcnq1ot1 lncRNAs induce PRC-dependent chromatin modifications over multi-megabase domains. Throughout the Airn-targeted domain, the extent of PRC-dependent modification correlated with intra-nuclear distance to the Airn locus, preexisting genome architecture, and the abundance of Airn itself. Specific CpG islands (CGIs) displayed characteristics indicating that they nucleate the spread of PRCs upon exposure to Airn. Chromatin environments surrounding Xist, Airn, and Kcnq1ot1 suggest common mechanisms of PRC engagement and spreading. Our data indicate that lncRNA potency can be tightly linked to lncRNA abundance and that within lncRNA-targeted domains, PRCs are recruited to CGIs via lncRNA-independent mechanisms. We propose that CGIs that autonomously recruit PRCs interact with lncRNAs and their associated proteins through three-dimensional space to nucleate the spread of PRCs in lncRNA-targeted domains.

Indexed as

AnimalsChromatinChromatin Assembly and DisassemblyCpG IslandsGenomeGenomic ImprintingHumansMicePolycomb Repressive Complex 1Promoter Regions, GeneticRNA, Long NoncodingStem CellsTrophoblastsAir non-coding RNA, mouseChromatinKCNQ1OT1 RNAPolycomb Repressive Complex 1RNA, Long NoncodingXIST non-coding RNAAirnCpG islandimprintingKcnq1ot1lncRNAlong noncoding RNApolycomb repressive complexPRCX-chromosome inactivationXist

Identifiers

PMID31256989
PMCPMC6688959
OpenAlexW2954763649

What OpenQuestion holds

Textmetadata
LicenceTDM
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.