Evidence map›Paper›PMID 18316401›Full record

ArticleMolecular and cellular biology2008

Translational control by a small RNA: dendritic BC1 RNA targets the eukaryotic initiation factor 4A helicase mechanism.

Daisy Lin, Tatyana V Pestova, Christopher U T Hellen, Henri Tiedge

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

107 citing papers in PubMed, 170 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. RNA in axons, dendrites, synapses and beyond.Frontiers in molecular neuroscience · 2024
    Review
  6. Protein Changes in Shade and SunPlants (Basel, Switzerland) · 2023
    Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Epigenetics in Alzheimer's Disease.Frontiers in aging neuroscience · 2022
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. RNA Polymerase III Subunit Mutations in Genetic Diseases.Frontiers in molecular biosciences · 2021
    Review
  19. Article
  20. Article

47 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

4 authors at 1 institution in 1 country.

Daisy LinThe Robert F. Furchgott Center for Neural and Behavioral Science, Department of Physiology and Pharmacology, State University of New York, Health Science Center at Brooklyn, 450 Clarkson Avenue, Brooklyn, NY 11203, USA. htiedge@downstate.edu
Tatyana V Pestova
Christopher U T Hellen
Henri Tiedge
State University of New York · US

Funding

Translational Control in NeuronsR01NS046769 · NINDS · SUNY DOWNSTATE MEDICAL CENTER · PI TIEDGE, HENRI · 2003 to 2019
$4.8M
SCANNING PROCESS IN EUKARYOTIC TRANSLATIONR01GM059660 · NIGMS · SUNY DOWNSTATE MEDICAL CENTER · PI PESTOVA, TATYANA V · 1999 to 2016
$4.7M
IRES-mediated translation initiation on viral mRNAsR01AI051340 · NIAID · SUNY DOWNSTATE MEDICAL CENTER · PI HELLEN, CHRISTOPHER ULRICH TRISTRAM · 2002 to 2013
$3.6M
IRES-mediated translation initiation on viral mRNAsR56AI051340 · NIAID · SUNY DOWNSTATE MEDICAL CENTER · PI HELLEN, CHRISTOPHER ULRICH TRISTRAM · 2008 to 2015
$856k
NIAID NIH HHS AI51340NIAID NIH HHS R01 AI051340NIAID NIH HHS R56 AI051340NIGMS NIH HHS GM059660NIGMS NIH HHS R01 GM059660NINDS NIH HHS NS046769NINDS NIH HHS R01 NS046769
6 · The paper itself

Abstract

Translational repressors, increasing evidence suggests, participate in the regulation of protein synthesis at the synapse, thus providing a basis for the long-term plastic modulation of synaptic strength. Dendritic BC1 RNA is a non-protein-coding RNA that represses translation at the level of initiation. However, the molecular mechanism of BC1 repression has remained unknown. Here we identify the catalytic activity of eukaryotic initiation factor 4A (eIF4A), an ATP-dependent RNA helicase, as a target of BC1-mediated translational control. BC1 RNA specifically blocks the RNA duplex unwinding activity of eIF4A but, at the same time, stimulates its ATPase activity. BC200 RNA, the primate-specific BC1 counterpart, targets eIF4A activity in identical fashion, as a result decoupling ATP hydrolysis from RNA duplex unwinding. In vivo, BC1 RNA represses translation of a reporter mRNA with 5' secondary structure. The eIF4A mechanism places BC RNAs in a central position to modulate protein synthesis in neurons.

Indexed as

5' Flanking RegionCell LineDendritesEukaryotic Initiation Factor-4AHumansNucleic Acid ConformationProtein BiosynthesisRNA, Small CytoplasmicRNA, UntranslatedBC1 RNAEukaryotic Initiation Factor-4ARNA, Small CytoplasmicRNA, Untranslated

Identifiers

PMID18316401
PMCPMC2293081
OpenAlexW2158842667

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.