Evidence map›Paper›PMID 32052053›Full record

ArticleNucleic acids research2020

The Drosophila MLR COMPASS complex is essential for programming cis-regulatory information and maintaining epigenetic memory during development.

Claudia B Zraly, Abdul Zakkar, John Hertenstein Perez, Jeffrey Ng, Kevin P White, Matthew Slattery, Andrew K Dingwall

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. A genome-wide survey reveals a diverse array of enhancers coordinate thebioRxiv : the preprint server for biology · 2025
    Article
  5. Article
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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

7 authors at 2 institutions in 1 country.

Claudia B ZralyDepartment of Cancer Biology, Stritch School of Medicine, Loyola University Chicago, Maywood, IL 60153, USA.
Abdul ZakkarDepartment of Biology, Program in Bioinformatics, Loyola University Chicago, Chicago, IL 60660, USA.
John Hertenstein PerezDepartment of Cancer Biology, Stritch School of Medicine, Loyola University Chicago, Maywood, IL 60153, USA.
Jeffrey NgDepartment of Cancer Biology, Stritch School of Medicine, Loyola University Chicago, Maywood, IL 60153, USA.
Kevin P WhiteInstitute for Genomics and Systems Biology and Department of Human Genetics, University of Chicago, Chicago, IL 60637, USA.
Matthew SlatteryInstitute for Genomics and Systems Biology and Department of Human Genetics, University of Chicago, Chicago, IL 60637, USA.
Andrew K DingwallDepartment of Cancer Biology, Stritch School of Medicine, Loyola University Chicago, Maywood, IL 60153, USA.
Loyola University Chicago · USUniversity of Chicago · US

Funding

Resource ProjectU41HG007355 · NHGRI · UNIVERSITY OF WASHINGTON · PI WATERSTON, ROBERT H · 2013 to 2021
$20.8M
Resource Component: Acquisition, maintenance and distribution of Drosophila stocksP40OD018537 · OD · TRUSTEES OF INDIANA UNIVERSITY · PI Annette L. Parks · 2014 to 2026
$13.5M
Regulatory Precision in Stress Responsive Transcriptional NetworksR35GM119553 · NIGMS · UNIVERSITY OF MINNESOTA · PI SLATTERY, MATTHEW · 2016 to 2020
$1.9M
NHGRI NIH HHS U41 HG007355NIGMS NIH HHS R35 GM119553NIH HHS P40 OD018537
6 · The paper itself

Abstract

The MLR COMPASS complex monomethylates H3K4 that serves to epigenetically mark transcriptional enhancers to drive proper gene expression during animal development. Chromatin enrichment analyses of the Drosophila MLR complex reveals dynamic association with promoters and enhancers in embryos with late stage enrichments biased toward both active and poised enhancers. RNAi depletion of the Cmi (also known as Lpt) subunit that contains the chromatin binding PHD finger domains attenuates enhancer functions, but unexpectedly results in inappropriate enhancer activation during stages when hormone responsive enhancers are poised, revealing critical epigenetic roles involved in both the activation and repression of enhancers depending on developmental context. Cmi is necessary for robust H3K4 monomethylation and H3K27 acetylation that mark active enhancers, but not for the chromatin binding of Trr, the MLR methyltransferase. Our data reveal two likely major regulatory modes of MLR function, contributions to enhancer commissioning in early embryogenesis and bookmarking enhancers to enable rapid transcriptional re-activation at subsequent developmental stages.

Indexed as

Enhancer Elements, GeneticEpigenesis, GeneticGene Expression Regulation, DevelopmentalAnimalsCell LineDrosophila melanogasterDrosophila ProteinsEcdysoneHistone-Lysine N-MethyltransferaseNuclear Receptor CoactivatorsPromoter Regions, GeneticTranscriptional ActivationDrosophila ProteinsEcdysoneHistone-Lysine N-MethyltransferaseLpt protein, DrosophilaNuclear Receptor CoactivatorsSet1 protein, Drosophila

Identifiers

PMID32052053
PMCPMC7144903
OpenAlexW3012579728

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.