Evidence map›Paper›PMID 28366641›Full record

ArticleMolecular cell2017

Metazoan Nuclear Pores Provide a Scaffold for Poised Genes and Mediate Induced Enhancer-Promoter Contacts.

Pau Pascual-Garcia, Brian Debo, Jennifer R Aleman, Jessica A Talamas, Yemin Lan, Nha H Nguyen, Kyoung J Won, Maya Capelson

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed
6.7field-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

84 citing papers in PubMed, 138 citations in OpenAlex.

  1. Review
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  14. Inheritance of epigenetic transcriptional memory.Current opinion in genetics & development · 2024
    Review
  15. Nuclear transport proteins: structure, function, and disease relevance.Signal transduction and targeted therapy · 2023
    Review
  16. Review
  17. Review
  18. Review
  19. Coregulators Reside withinInternational journal of molecular sciences · 2023
    Article
  20. Article

24 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Pau Pascual-GarciaDepartment of Cell and Developmental Biology, Epigenetics Program, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Brian DeboDepartment of Cell and Developmental Biology, Epigenetics Program, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Jennifer R AlemanDepartment of Cell and Developmental Biology, Epigenetics Program, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Jessica A TalamasDepartment of Cell and Developmental Biology, Epigenetics Program, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Yemin LanDepartment of Cell and Developmental Biology, Epigenetics Program, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Nha H NguyenDepartment of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Kyoung J WonDepartment of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Maya CapelsonDepartment of Cell and Developmental Biology, Epigenetics Program, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: capelson@mail.med.upenn.edu.
University of Pennsylvania · US

Funding

HEMATOPOIESIS TRAINING GRANTT32DK007780 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI TONG, WEI · 1999 to 2023
$6.7M
Nuclear Pore Complexes As Scaffolds For Genome Architecture And Epigenetic MaintenanceR01GM124143 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI CAPELSON, MAYA · 2017 to 2025
$3.0M
NIGMS NIH HHS R01 GM124143
6 · The paper itself

Abstract

Nuclear pore complex components (Nups) have been implicated in transcriptional regulation, yet what regulatory steps are controlled by metazoan Nups remains unclear. We identified the presence of multiple Nups at promoters, enhancers, and insulators in the Drosophila genome. In line with this binding, we uncovered a functional role for Nup98 in mediating enhancer-promoter looping at ecdysone-inducible genes. These genes were found to be stably associated with nuclear pores before and after activation. Although changing levels of Nup98 disrupted enhancer-promoter contacts, it did not affect ongoing transcription but instead compromised subsequent transcriptional activation or transcriptional memory. In support of the enhancer-looping role, we found Nup98 to gain and retain physical interactions with architectural proteins upon stimulation with ecdysone. Together, our data identify Nups as a class of architectural proteins for enhancers and supports a model in which animal genomes use the nuclear pore as an organizing scaffold for inducible poised genes.

Indexed as

Enhancer Elements, GeneticPromoter Regions, GeneticTranscriptional ActivationTranscription, GeneticAnimalsAnimals, Genetically ModifiedBinding SitesCell LineChromatinDrosophila melanogasterDrosophila ProteinsEcdysoneGenotypeInsulator ElementsMutationNuclear Pore Complex ProteinsChromatinDrosophila ProteinsEcdysonenuclear pore complex protein 98Nuclear Pore Complex Proteinsenhancergenome architectureloopingnuclear organizationnuclear pore complexnucleoporinNup98poised genestranscriptiontranscriptional memory

Identifiers

PMID28366641
PMCPMC7439321
OpenAlexW2603330022

What OpenQuestion holds

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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.