Evidence map›Paper›PMID 21919909›Full record

ArticleJournal of neurochemistry2011

Ethanol-induced increase in Fyn kinase activity in the dorsomedial striatum is associated with subcellular redistribution of protein tyrosine phosphatase α.

Stuart L Gibb, Sami Ben Hamida, Maria Fe Lanfranco, Dorit Ron

Open access · greenAbstract read
In one paragraph

Article in Journal of neurochemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

21 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. cAMP-Fyn signaling in the dorsomedial striatum direct pathway drives excessive alcohol use.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. mTORC2 in the dorsomedial striatum of mice contributes to alcohol-dependent F-Actin polymerization, structural modifications, and consumption.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. The Neurotrophic Factor Receptor p75 in the Rat Dorsolateral Striatum Drives Excessive Alcohol Drinking.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Protein tyrosine phosphatase α in the dorsomedial striatum promotes excessive ethanol-drinking behaviors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    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

4 authors at 2 institutions in 1 country.

Stuart L GibbErnest Gallo Research Center, University of California San Francisco, Emeryville, California, USA.
Sami Ben Hamida
Maria Fe Lanfranco
Dorit Ron
University of California, San Francisco · USErnest Gallo Clinic and Research Center · US

Funding

Phosphorylation and the CNS Actions of EthanolR01AA013438 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI RON, DORIT · 2002 to 2012
$3.7M
NIAAA NIH HHS R01 AA013438NIAAA NIH HHS R01AA 013438
6 · The paper itself

Abstract

In vivo exposure of rodents to ethanol leads to a long-lasting increase in Fyn kinase activity in the dorsomedial striatum (DMS). In this study, we set out to identify a molecular mechanism that contributes to the enhancement of Fyn activity in response to ethanol in the DMS. Protein tyrosine phosphatase α (PTPα) positively regulates the activity of Fyn, and we found that repeated systemic administration or binge drinking of ethanol results in an increase in the synaptic localization of PTPα in the DMS, the same site where Fyn resides. We also demonstrate that binge drinking of ethanol leads to an increase in Fyn activity and to the co-localization of Fyn and PTPα in lipid rafts in the DMS. Finally, we show that the level of tyrosine phosphorylated (and thus active) PTPα in the synaptic fractions is increased in response to contingent or non-contingent exposure of rats to ethanol. Together, our results suggest that the redistribution of PTPα in the DMS into compartments where Fyn resides is a potential mechanism by which the activity of the kinase is increased upon ethanol exposure. Such neuroadaptations could be part of a mechanism that leads to the development of excessive ethanol consumption.

Indexed as

AnimalsCentral Nervous System DepressantsConditioning, OperantCorpus StriatumCREB-Binding ProteinDisks Large Homolog 4 ProteinDose-Response Relationship, DrugDrinking BehaviorDrug Administration ScheduleEnzyme ActivationEthanolIntracellular Signaling Peptides and ProteinsMaleMembrane MicrodomainsMembrane ProteinsRatsCentral Nervous System DepressantsCREB-Binding ProteinCrebbp protein, ratDisks Large Homolog 4 ProteinDlg4 protein, ratEthanolflotillinsIntracellular Signaling Peptides and ProteinsMembrane ProteinsReceptor-Like Protein Tyrosine Phosphatases, Class 4

Identifiers

PMID21919909
PMCPMC3205081
OpenAlexW1538856432

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.