Evidence map›Paper›PMID 27584878›Full record

ArticlePLoS computational biology2016

Role of DARPP-32 and ARPP-21 in the Emergence of Temporal Constraints on Striatal Calcium and Dopamine Integration.

Anu G Nair, Upinder S Bhalla, Jeanette Hellgren Kotaleski

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
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  4. Review
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  6. Facilitating mGluR4 activity reverses the long-term deleterious consequences of chronic morphine exposure in male mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
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  12. The microcircuits of striatum in silico.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  13. Birdsong as a window into language origins and evolutionary neuroscience.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  14. 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 2 institutions in 2 countries.

Anu G NairScience for Life Laboratory, School of Computer Science and Communication, KTH Royal Institute of Technology, Stockholm, Sweden.ORCID 0000-0002-1952-9583
Upinder S BhallaNational Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, India.
Jeanette Hellgren KotaleskiScience for Life Laboratory, School of Computer Science and Communication, KTH Royal Institute of Technology, Stockholm, Sweden.
Tata Institute of Fundamental Research · INScience for Life Laboratory · SE

Funding

CRCNS: Spatio-temporal Dynamics of Dopamine Activated 2nd Messenger PathwaysR01AA016022 · NIAAA · GEORGE MASON UNIVERSITY · PI BLACKWELL, KIM L, LOVINGER, DAVID · 2005 to 2017
$2.6M
NIAAA NIH HHS R01 AA016022
6 · The paper itself

Abstract

In reward learning, the integration of NMDA-dependent calcium and dopamine by striatal projection neurons leads to potentiation of corticostriatal synapses through CaMKII/PP1 signaling. In order to elicit the CaMKII/PP1-dependent response, the calcium and dopamine inputs should arrive in temporal proximity and must follow a specific (dopamine after calcium) order. However, little is known about the cellular mechanism which enforces these temporal constraints on the signal integration. In this computational study, we propose that these temporal requirements emerge as a result of the coordinated signaling via two striatal phosphoproteins, DARPP-32 and ARPP-21. Specifically, DARPP-32-mediated signaling could implement an input-interval dependent gating function, via transient PP1 inhibition, thus enforcing the requirement for temporal proximity. Furthermore, ARPP-21 signaling could impose the additional input-order requirement of calcium and dopamine, due to its Ca2+/calmodulin sequestering property when dopamine arrives first. This highlights the possible role of phosphoproteins in the temporal aspects of striatal signal transduction.

Indexed as

Models, BiologicalAnimalsCalciumComputational BiologyCorpus StriatumDopamineDopamine and cAMP-Regulated Phosphoprotein 32PhosphoproteinsSignal TransductionCalciumcyclic AMP-regulated phosphoprotein ARPP-21DopamineDopamine and cAMP-Regulated Phosphoprotein 32Phosphoproteins

Identifiers

PMID27584878
PMCPMC5008828
OpenAlexW2518269465

What OpenQuestion holds

Textmetadata
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.