Evidence map›Paper›PMID 29529026›Full record

ArticlePLoS genetics2018

Argonaute2 and LaminB modulate gene expression by controlling chromatin topology.

Ezequiel Nazer, Ryan K Dale, Madoka Chinen, Behram Radmanesh, Elissa P Lei

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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. The roles of subcellular Argonaute 2 in cardiovascular diseases.Journal of translational internal medicine · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
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.

Ezequiel NazerNuclear Organization and Gene Expression Section, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Rockville Pike, Bethesda, MD, United States of America.
Ryan K DaleLaboratory of Cellular and Developmental Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Rockville Pike, Bethesda, MD, United States of America.
Madoka ChinenNuclear Organization and Gene Expression Section, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Rockville Pike, Bethesda, MD, United States of America.
Behram RadmaneshLaboratory of Cellular and Developmental Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Rockville Pike, Bethesda, MD, United States of America.
Elissa P LeiNuclear Organization and Gene Expression Section, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Rockville Pike, Bethesda, MD, United States of America.ORCID 0000-0003-4894-0037
National Institutes of Health · US

Funding

Chromatin Insulator Function and Nuclear OrganizationZIADK015602 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI LEI, ELISSA · 2009 to 2025
$24.7M
Genomics Core FacilityZICDK071001 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI HANOVER, JOHN A. · 2009 to 2023
$16.6M
NIH HHS DK015602
6 · The paper itself

Abstract

Drosophila Argonaute2 (AGO2) has been shown to regulate expression of certain loci in an RNA interference (RNAi)-independent manner, but its genome-wide function on chromatin remains unknown. Here, we identified the nuclear scaffolding protein LaminB as a novel interactor of AGO2. When either AGO2 or LaminB are depleted in Kc cells, similar transcription changes are observed genome-wide. In particular, changes in expression occur mainly in active or potentially active chromatin, both inside and outside LaminB-associated domains (LADs). Furthermore, we identified a somatic target of AGO2 transcriptional repression, no hitter (nht), which is immersed in a LAD located within a repressive topologically-associated domain (TAD). Null mutation but not catalytic inactivation of AGO2 leads to ectopic expression of nht and downstream spermatogenesis genes. Depletion of either AGO2 or LaminB results in reduced looping interactions within the nht TAD as well as ectopic inter-TAD interactions, as detected by 4C-seq analysis. Overall, our findings reveal coordination of AGO2 and LaminB function to dictate genome architecture and thereby regulate gene expression.

Indexed as

AnimalsArgonaute ProteinsCell LineChromatin ImmunoprecipitationChromatography, AffinityDrosophila melanogasterDrosophila ProteinsGene Expression RegulationIn Situ Hybridization, FluorescenceLaminsLamin Type BMass SpectrometryAGO2 protein, DrosophilaArgonaute ProteinsDrosophila ProteinsLaminsLamin Type BLam protein, Drosophila

Identifiers

PMID29529026
PMCPMC5864089
OpenAlexW2789643588

What OpenQuestion holds

Textmetadata
LicenceCC0
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.