Evidence map›Paper›PMID 15175389›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2004

Cytoplasmic polyadenylation element binding protein-dependent protein synthesis is regulated by calcium/calmodulin-dependent protein kinase II.

Coleen M Atkins, Naohito Nozaki, Yasushi Shigeri, Thomas R Soderling

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
4.9field-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

80 citing papers in PubMed, 1 synthesis or guideline pooled it, 157 citations in OpenAlex.

  1. Gene expression regulation by CaCellular & molecular biology letters · 2026
    Pooled it
  2. Article
  3. Review
  4. Role of CPEBs in Learning and Memory.Journal of neurochemistry · 2025
    Review
  5. Review
  6. Review
  7. Inhibition of Nonsense-Mediated Decay Induces Nociceptive Sensitization through Activation of the Integrated Stress Response.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  8. Article
  9. Article
  10. Mitochondrial Biogenesis in Neurons: How and Where.International journal of molecular sciences · 2021
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

20 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 4 institutions in 2 countries.

Coleen M AtkinsVollum Institute, Oregon Health and Science University, Portland, Oregon 97239, USA.
Naohito Nozaki
Yasushi Shigeri
Thomas R Soderling
Kanagawa Dental University · JPNational Institute of Advanced Industrial Science and Technology · JPOregon Health & Science University · USVollum Institute · US

Funding

MULTIDISCIPLINARY TRAINING IN NEUROENDOCRINOLOGYT32DK007680 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI GOODMAN, RICHARD H. · 1991 to 2015
$6.8M
REGULATORY PHOSPHORYLATION OF GLUTAMATE RECEPTORSR01NS027037 · NINDS · VANDERBILT UNIVERSITY · PI SODERLING, THOMAS R · 1989 to 2011
$3.9M
TRAINING PROGRAM IN NEURONAL SIGNALINGT32NS007381 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI JAHR, CRAIG E · 1995 to 2011
$1.9M
NIDDK NIH HHS DK07680NIDDK NIH HHS T32 DK007680NINDS NIH HHS NS07381NINDS NIH HHS NS 27037NINDS NIH HHS R01 NS027037NINDS NIH HHS T32 NS007381
6 · The paper itself

Abstract

Phosphorylation of cytoplasmic polyadenylation element binding protein (CPEB) regulates protein synthesis in hippocampal dendrites. CPEB binds the 3' untranslated region (UTR) of cytoplasmic mRNAs and, when phosphorylated, initiates mRNA polyadenylation and translation. We report that, of the protein kinases activated in the hippocampus during synaptic plasticity, calcium/calmodulin-dependent protein kinase II (CaMKII) robustly phosphorylated the regulatory site (threonine 171) in CPEB in vitro. In postsynaptic density fractions or hippocampal neurons, CPEB phosphorylation increased when CaMKII was activated. These increases in CPEB phosphorylation were attenuated by a specific peptide inhibitor of CaMKII and by the general CaM-kinase inhibitor KN-93. Inhibitors of protein phosphatase 1 increased basal CPEB phosphorylation in neurons; this was also attenuated by a CaM-kinase inhibitor. To determine whether CaM-kinase activity regulates CPEB-dependent mRNA translation, hippocampal neurons were transfected with luciferase fused to a 3' UTR containing CPE-binding elements. Depolarization of neurons stimulated synthesis of luciferase; this was abrogated by inhibitors of protein synthesis, mRNA polyadenylation, and CaMKII. These results demonstrate that CPEB phosphorylation and translation are regulated by CaMKII activity and provide a possible mechanism for how dendritic protein synthesis in the hippocampus may be stimulated during synaptic plasticity.

Indexed as

Protein Biosynthesis3' Untranslated RegionsAnimalsBinding SitesCalcium-Calmodulin-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 2Cells, CulturedDendritesEnzyme InhibitorsHippocampusLong-Term PotentiationMiceMice, Inbred BALB CmRNA Cleavage and Polyadenylation FactorsNeuronal PlasticityNeurons3' Untranslated RegionsCalcium-Calmodulin-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 2Cpeb1 protein, mouseEnzyme InhibitorsmRNA Cleavage and Polyadenylation FactorsProtein Kinase InhibitorsProtein KinasesProteinsRecombinant Fusion ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID15175389
PMCPMC6729187
OpenAlexW1991869273

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.