Evidence map›Paper›PMID 24030283›Full record

ArticleEMBO reports2013

A transient reversal of miRNA-mediated repression controls macrophage activation.

Anup Mazumder, Mainak Bose, Abhijit Chakraborty, Saikat Chakrabarti, Suvendra N Bhattacharyya

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

42 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Article
  3. The AGO2-ATOX1 axis exacerbates inflammation in a mouse sepsis model.Central-European journal of immunology · 2026
    Article
  4. Review
  5. Article
  6. AGO2 silences mobile transposons in the nucleus of quiescent cells.Nature structural & molecular biology · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Modulators of MicroRNA Function in the Immune System.International journal of molecular sciences · 2020
    Review
  16. Article
  17. Article
  18. Review
  19. Regulation of microRNA function in animals.Nature reviews. Molecular cell biology · 2019
    Review
  20. 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.

Anup MazumderRNA Biology Research Laboratory, Molecular and Human Genetics Division, CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India.
Mainak Bose
Abhijit Chakraborty
Saikat Chakrabarti
Suvendra N Bhattacharyya
Indian Institute of Chemical Biology · IN

Funding

Wellcome TrustWellcome Trust 084324/Z/07/A
6 · The paper itself

Abstract

In mammalian macrophages, the expression of a number of cytokines is regulated by miRNAs. Upon macrophage activation, proinflammatory cytokine mRNAs are translated, although the expression of miRNAs targeting these mRNAs remains largely unaltered. We show that there is a transient reversal of miRNA-mediated repression during the early phase of the inflammatory response in macrophages, which leads to the protection of cytokine mRNAs from miRNA-mediated repression. This derepression occurs through Ago2 phosphorylation, which results in its impaired binding to miRNAs and to the corresponding target mRNAs. Macrophages expressing a mutant, non-phosphorylatable AGO2--which remains bound to miRNAs during macrophage activation--have a weakened inflammatory response and fail to prevent parasite invasion. These findings highlight the relevance of the transient relief of miRNA repression for macrophage function.

Indexed as

AnimalsArgonaute ProteinsCytokinesHumansInflammationLipopolysaccharidesMacrophage ActivationMacrophagesMiceMicroRNAsPhosphorylationPhosphotyrosineProtein BindingTranscription, GeneticUp-RegulationAgo2 protein, mouseArgonaute ProteinsCytokinesLipopolysaccharidesMicroRNAsPhosphotyrosine

Identifiers

PMID24030283
PMCPMC3851954
OpenAlexW2105950197

What OpenQuestion holds

Textmetadata
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.