Evidence map›Paper›PMID 29381691›Full record

ArticlePLoS genetics2018

MGA, L3MBTL2 and E2F6 determine genomic binding of the non-canonical Polycomb repressive complex PRC1.6.

Bastian Stielow, Florian Finkernagel, Thorsten Stiewe, Andrea Nist, Guntram Suske

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
5.6field-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

78 citing papers in PubMed, 115 citations in OpenAlex.

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  8. In vivo CRISPR screens identifyProceedings of the National Academy of Sciences of the United States of America · 2024
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18 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

5 authors at 1 institution in 1 country.

Bastian StielowInstitute of Molecular Biology and Tumor Research (IMT), Philipps-University of Marburg, Marburg, Germany.
Florian FinkernagelInstitute of Molecular Biology and Tumor Research (IMT), Philipps-University of Marburg, Marburg, Germany.
Thorsten StieweGenomics Core Facility, Center for Tumor Biology and Immunology (ZTI), Philipps-University of Marburg, Marburg, Germany.
Andrea NistGenomics Core Facility, Center for Tumor Biology and Immunology (ZTI), Philipps-University of Marburg, Marburg, Germany.ORCID 0000-0002-7524-6801
Guntram SuskeInstitute of Molecular Biology and Tumor Research (IMT), Philipps-University of Marburg, Marburg, Germany.ORCID 0000-0002-4807-0513
Philipps University of Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diverse Polycomb repressive complexes 1 (PRC1) play essential roles in gene regulation, differentiation and development. Six major groups of PRC1 complexes that differ in their subunit composition have been identified in mammals. How the different PRC1 complexes are recruited to specific genomic sites is poorly understood. The Polycomb Ring finger protein PCGF6, the transcription factors MGA and E2F6, and the histone-binding protein L3MBTL2 are specific components of the non-canonical PRC1.6 complex. In this study, we have investigated their role in genomic targeting of PRC1.6. ChIP-seq analysis revealed colocalization of MGA, L3MBTL2, E2F6 and PCGF6 genome-wide. Ablation of MGA in a human cell line by CRISPR/Cas resulted in complete loss of PRC1.6 binding. Rescue experiments revealed that MGA recruits PRC1.6 to specific loci both by DNA binding-dependent and by DNA binding-independent mechanisms. Depletion of L3MBTL2 and E2F6 but not of PCGF6 resulted in differential, locus-specific loss of PRC1.6 binding illustrating that different subunits mediate PRC1.6 loading to distinct sets of promoters. Mga, L3mbtl2 and Pcgf6 colocalize also in mouse embryonic stem cells, where PRC1.6 has been linked to repression of germ cell-related genes. Our findings unveil strikingly different genomic recruitment mechanisms of the non-canonical PRC1.6 complex, which specify its cell type- and context-specific regulatory functions.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCells, CulturedDNAE2F6 Transcription FactorGene Expression RegulationGene Knockdown TechniquesHEK293 CellsHuman Embryonic Stem CellsHumansMiceMouse Embryonic Stem CellsNuclear ProteinsPolycomb Repressive Complex 1Protein BindingTranscription FactorsBasic Helix-Loop-Helix ProteinsDNAE2F6 protein, humanE2F6 Transcription FactorL3MBTL2 protein, humanMGA protein, humanNuclear ProteinsPolycomb Repressive Complex 1Transcription Factors

Identifiers

PMID29381691
PMCPMC5806899
OpenAlexW2786102233

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.