Evidence map›Paper›PMID 22219377›Full record

ArticleMolecular biology of the cell2012

Single-molecule imaging of translational output from individual RNA granules in neurons.

Vedakumar Tatavarty, Marius F Ifrim, Mikhail Levin, George Korza, Elisa Barbarese, Ji Yu, John H Carson

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 63 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Local translation in neurons: visualization and function.Nature structural & molecular biology · 2019
    Review
  10. Fluorescence Imaging Methods to Investigate Translation in Single Cells.Cold Spring Harbor perspectives in biology · 2019
    Review
  11. Quantifying Single mRNA Translation Kinetics in Living Cells.Cold Spring Harbor perspectives in biology · 2018
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. RNA assemblages orchestrate complex cellular processes.BioEssays : news and reviews in molecular, cellular and developmental biology · 2016
    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

7 authors at 1 institution in 1 country.

Vedakumar TatavartyUniversity of Connecticut Health Center, Farmington, CT 06030, USA.
Marius F Ifrim
Mikhail Levin
George Korza
Elisa Barbarese
Ji Yu
John H Carson
UConn Health · US

Funding

POLARITY IN NETWORKS AND PATHWAYS(RMI)U54RR022232 · NCRR · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI LOEW, LESLIE M · 2005 to 2009
$12.9M
OLIGODENDROCYTE ONTOGENY AND DIFFERENTIATIONR01NS019943 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI BARBARESE, ELISA M · 1985 to 2011
$3.1M
RNA Trafficking in Neural Cells.R01NS015190 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI CARSON, JOHN H · 1985 to 2009
$2.4M
Bacterial cytoskeletal structures and dynamics at single molecule levelR01GM085301 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI YU, JI · 2009 to 2013
$1.4M
RNA trafficking in neural cellsR56NS015190 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI CARSON, JOHN H · 2007 to 2007
$364k
NCRR NIH HHS RR022232NCRR NIH HHS U54 RR022232NIGMS NIH HHS GM085301NIGMS NIH HHS R01 GM085301NINDS NIH HHS NS15190NINDS NIH HHS NS19943NINDS NIH HHS R01 NS015190NINDS NIH HHS R01 NS019943NINDS NIH HHS R56 NS015190
6 · The paper itself

Abstract

Dendritic RNAs are localized and translated in RNA granules. Here we use single-molecule imaging to count the number of RNA molecules in each granule and to record translation output from each granule using Venus fluorescent protein as a reporter. For RNAs encoding activity-regulated cytoskeletal-associated protein (ARC) or fragile X mental retardation protein (FMRP), translation events are spatially clustered near individual granules, and translational output from individual granules is either sporadic or bursty. The probability of bursty translation is greater for Venus-FMRP RNA than for Venus-ARC RNA and is increased in Fmr1-knockout neurons compared to wild-type neurons. Dihydroxyphenylglycine (DHPG) increases the rate of sporadic translation and decreases bursty translation for Venus-FMRP and Venus-ARC RNAs. Single-molecule imaging of translation in individual granules provides new insight into molecular, spatial, and temporal regulation of translation in granules.

Indexed as

Protein BiosynthesisAnimalsBacterial ProteinsCells, CulturedCytoskeletal ProteinsFragile X Messenger Ribonucleoprotein 1GlycineHippocampusLuminescent ProteinsMolecular ImagingNerve Tissue ProteinsNeuronsRatsResorcinolsRNA3,5-dihydroxyphenylglycineactivity regulated cytoskeletal-associated proteinBacterial ProteinsCytoskeletal ProteinsFragile X Messenger Ribonucleoprotein 1GlycineLuminescent ProteinsNerve Tissue ProteinsResorcinolsRNAyellow fluorescent protein, Bacteria

Identifiers

PMID22219377
PMCPMC3290649
OpenAlexW2165663922

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.