Evidence map›Paper›PMID 31889133›Full record

ArticleScientific reports2019

Nervous system-wide profiling of presynaptic mRNAs reveals regulators of associative memory.

Rachel N Arey, Rachel Kaletsky, Coleen T Murphy

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. AlteredeNeuro · 2026
    Article
  4. AlteredbioRxiv : the preprint server for biology · 2025
    Article
  5. Review
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  7. Article
  8. Article
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  10. Article
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  12. Biomolecules · 2023
    Review
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  16. Article
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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

3 authors at 1 institution in 1 country.

Rachel N AreyDepartment of Molecular and Cellular Biology and Center for Precision Environmental Health, Baylor College of Medicine, Houston, TX, 77030, USA.
Rachel KaletskyDepartment of Molecular Biology & LSI Genomics, Princeton University, Princeton, NJ, 08544, USA.
Coleen T MurphyDepartment of Molecular Biology & LSI Genomics, Princeton University, Princeton, NJ, 08544, USA. ctmurphy@princeton.edu.
Princeton University · US

Funding

Molecular Mechanisms Regulating Age-Related Cognitive Decline in C. elegansR01AG034446 · NIA · PRINCETON UNIVERSITY · PI MURPHY, COLEEN TARA · 2009 to 2019
$3.1M
Slowing the Ticking Clock: C. elegans Screens for Reproductive Aging RegulatorsDP2OD004402 · OD · PRINCETON UNIVERSITY · PI MURPHY, COLEEN TARA · 2008 to 2008
$2.4M
Identifying postsynaptic regulators of long-term memory in Caenorhabditis elegansF32AG046106 · NIA · PRINCETON UNIVERSITY · PI AREY, RACHEL NICOLE · 2014 to 2017
$167k
Howard Hughes Medical Institute (HHMI) AWD1005048NIA NIH HHS F32 AG046106NIA NIH HHS R01 AG034446NIH HHS DP2 OD004402
6 · The paper itself

Abstract

Presynaptic protein synthesis is important in the adult central nervous system; however, the nervous system-wide set of mRNAs localized to presynaptic areas has yet to be identified in any organism. Here we differentially labeled somatic and synaptic compartments in adult C. elegans with fluorescent proteins, and isolated synaptic and somatic regions from the same population of animals. We used this technique to determine the nervous system-wide presynaptic transcriptome by deep sequencing. Analysis of the synaptic transcriptome reveals that synaptic transcripts are predicted to have specialized functions in neurons. Differential expression analysis identified 542 genes enriched in synaptic regions relative to somatic regions, with synaptic functions conserved in higher organisms. We find that mRNAs for pumilio RNA-binding proteins are abundant in synaptic regions, which we confirmed through high-sensitivity in situ hybridization. Presynaptic PUMILIOs regulate associative memory. Our approach enables the identification of new mechanisms that regulate synaptic function and behavior.

Indexed as

Gene Expression ProfilingMemoryTranscriptome3' Untranslated RegionsAnimalsBinding SitesCaenorhabditis elegansCentral Nervous SystemFluorescent Antibody TechniqueGene Expression RegulationGenome-Wide Association StudyGenomicsMammalsNeuronsPresynaptic TerminalsProtein Binding3' Untranslated RegionsRNA-Binding ProteinsRNA, Messenger

Identifiers

PMID31889133
PMCPMC6937282
OpenAlexW2998420203

What OpenQuestion holds

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LicenceCC BY
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.