Evidence map›Paper›PMID 23550835›Full record

ArticleJournal of neurochemistry2013

Up-regulation and activation of the P2Y(2) nucleotide receptor mediate neurite extension in IL-1β-treated mouse primary cortical neurons.

Troy S Peterson, Christina N Thebeau, Deepa Ajit, Jean M Camden, Lucas T Woods, W Gibson Wood, Michael J Petris, Grace Y Sun, Laurie Erb, Gary A Weisman

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neurochemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Therapeutic potential for P2YPurinergic signalling · 2023
    Review
  3. Article
  4. Review
  5. Review
  6. Early Dry Eye Disease Onset in a NOD.H-2h4 Mouse Model of Sjögren's Syndrome.Investigative ophthalmology & visual science · 2022
    Article
  7. Review
  8. P2YArchives of oral biology · 2021
    Article
  9. Article
  10. Review
  11. Caveolin-1 Regulates P2YBiomolecules · 2019
    Article
  12. P2X7 receptor deletion suppresses γ-radiation-induced hyposalivation.American journal of physiology. Regulatory, integrative and comparative physiology · 2019
    Article
  13. Article
  14. Upregulation of P2YFrontiers in cellular and infection microbiology · 2018
    Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Autonomous requirements of the Menkes disease protein in the nervous system.American journal of physiology. Cell physiology · 2015
    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

10 authors at 2 institutions in 1 country.

Troy S PetersonInterdisciplinary Neuroscience Program, University of Missouri, Columbia, Missouri 65211-7310, USA.
Christina N Thebeau
Deepa Ajit
Jean M Camden
Lucas T Woods
W Gibson Wood
Michael J Petris
Grace Y Sun
Laurie Erb
Gary A Weisman
University of Missouri · USUniversity of Minnesota · US

Funding

PATHOGENESIS OF PHOSPHOLIPASES A2 IN ADP01AG018357 · NIA · UNIVERSITY OF MISSOURI-COLUMBIA · PI SUN, GRACE Y · 2001 to 2012
$10.4M
NIA NIH HHS AG018357NIA NIH HHS P01 AG018357
6 · The paper itself

Abstract

The pro-inflammatory cytokine interleukin-1β (IL-1β), whose levels are elevated in the brain in Alzheimer's and other neurodegenerative diseases, has been shown to have both detrimental and beneficial effects on disease progression. In this article, we demonstrate that incubation of mouse primary cortical neurons (mPCNs) with IL-1β increases the expression of the P2Y2 nucleotide receptor (P2Y2R) and that activation of the up-regulated receptor with UTP, a relatively selective agonist of the P2Y2R, increases neurite outgrowth. Consistent with the accepted role of cofilin in the regulation of neurite extension, results indicate that incubation of IL-1β-treated mPCNs with UTP increases the phosphorylation of cofilin, a response absent in PCNs isolated from P2Y2R(-/-) mice. Other findings indicate that function-blocking anti-αv β3/5 integrin antibodies prevent UTP-induced cofilin activation in IL-1β-treated mPCNs, suggesting that established P2Y2R/αv β3/5 interactions that promote G12 -dependent Rho activation lead to cofilin phosphorylation involved in neurite extension. Cofilin phosphorylation induced by UTP in IL-1β-treated mPCNs is also decreased by inhibitors of Ca(2+)/calmodulin-dependent protein kinase II (CaMKII), suggesting a role for P2Y2R-mediated and Gq-dependent calcium mobilization in neurite outgrowth. Taken together, these studies indicate that up-regulation of P2Y2Rs in mPCNs under pro-inflammatory conditions can promote cofilin-dependent neurite outgrowth, a neuroprotective response that may be a novel pharmacological target in the treatment of neurodegenerative diseases.

Indexed as

Actin Depolymerizing FactorsAnimalsCalcium-Calmodulin-Dependent Protein Kinase Type 2Cerebral CortexIntegrin alphaVbeta3Interleukin-1betaMiceMice, Inbred C57BLMice, KnockoutNeuritesNeuronsPhosphorylationPrimary Cell CulturePurinergic P2Y Receptor AgonistsReceptors, Purinergic P2Y2Receptors, VitronectinActin Depolymerizing FactorsCalcium-Calmodulin-Dependent Protein Kinase Type 2Integrin alphaVbeta3integrin alphaVbeta5Interleukin-1betaPurinergic P2Y Receptor AgonistsReceptors, Purinergic P2Y2Receptors, VitronectinUridine Triphosphate

Identifiers

PMID23550835
PMCPMC3676448
OpenAlexW2092742762

What OpenQuestion holds

Textmetadata
LicenceTDM
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.