Evidence map›Paper›PMID 18385335›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2008

Glutamatergic contributions to nicotinic acetylcholine receptor agonist-evoked cholinergic transients in the prefrontal cortex.

Vinay Parikh, Kingson Man, Michael W Decker, Martin Sarter

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
5.1field-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

79 citing papers in PubMed, 130 citations in OpenAlex.

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  11. Mechanisms of Nicotine Addiction.Cold Spring Harbor perspectives in medicine · 2021
    Review
  12. Make a Left Turn: Cortico-Striatal Circuitry Mediating the Attentional Control of Complex Movements.Movement disorders : official journal of the Movement Disorder Society · 2021
    Review
  13. Article
  14. Cognitive rigidity and BDNF-mediated frontostriatal glutamate neuroadaptations during spontaneous nicotine withdrawal.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    Article
  15. Review
  16. Diverse Spatiotemporal Scales of Cholinergic Signaling in the Neocortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Review
  17. Forebrain Cholinergic Signaling: Wired and Phasic, Not Tonic, and Causing Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Review
  18. Cholinergic Signaling Dynamics and Cognitive Control of Attention.Current topics in behavioral neurosciences · 2020
    Review
  19. Review
  20. Article

19 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 2 institutions in 2 countries.

Vinay ParikhDepartment of Psychology, University of Michigan, Ann Arbor, Michigan 48109-1043, USA.
Kingson Man
Michael W Decker
Martin Sarter
University of Michigan–Ann Arbor · USAbbott (United Kingdom) · GB

Funding

Nicotinic regulation of cortical ACh release and behavioral functionR01MH080332 · NIMH · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SARTER, MARTIN F · 2007 to 2010
$1.2M
NIMH NIH HHS MH080332NIMH NIH HHS R01 MH080332
6 · The paper itself

Abstract

Because modulation of cortical cholinergic neurotransmission has been hypothesized to represent a necessary mechanism mediating the beneficial cognitive effects of nicotine and nicotinic acetylcholine receptor (nAChR) subtype-selective agonists, we used choline-sensitive microelectrodes for the real-time measurement of ACh release in vivo, to characterize cholinergic transients evoked by nicotine and the alpha4beta2*-selective nAChR partial agonist 2-methyl-3-(2-(S)-pyrrolindinylmethoxy)pyridine dihydrochloride (ABT-089), a clinically effective cognition enhancer. In terms of cholinergic signal amplitudes, ABT-089 was significantly more potent than nicotine in evoking ACh cholinergic transients. Moreover, cholinergic signals evoked by ABT-089 were characterized by faster signal rise time and decay rate. The nAChR antagonist mecamylamine attenuated the cholinergic signals evoked by either compound. Cholinergic signals evoked by ABT-089 were more efficaciously attenuated by the relatively beta2*-selective nAChR antagonist dihydro-beta-erythroidine. The alpha7 antagonist methyllycaconitine did not affect choline signal amplitudes but partly attenuated the relatively slow decay rate of nicotine-evoked cholinergic signals. Furthermore, the AMPA receptor antagonist DNQX as well as the NMDA receptor antagonist APV more potently attenuated cholinergic signals evoked by ABT-089. Using glutamate-sensitive microelectrodes to measure glutamatergic transients, ABT-089 was more potent than nicotine in evoking glutamate release. Glutamatergic signals were highly sensitive to tetrodotoxin-induced blockade of voltage-regulated sodium channels. Together, the present evidence indicates that compared with nicotine, ABT-089 evokes more potent and sharper cholinergic transients in prefrontal cortex. Glutamatergic mechanisms necessarily mediate the cholinergic effects of nAChR agonists in the prefrontal cortex.

Indexed as

AcetylcholineAnalysis of VarianceAnimalsCholineDihydro-beta-ErythroidineDose-Response Relationship, DrugElectrochemistryEvoked PotentialsExcitatory Amino Acid AntagonistsGlutamic AcidIn Vitro TechniquesMaleMecamylamineNeostigmineNicotineNicotinic Agonists2-amino-5-phosphopentanoic acidAcetylcholineCholineDihydro-beta-ErythroidineExcitatory Amino Acid AntagonistsFG 9041Glutamic AcidMecamylamineNeostigmineNicotineNicotinic AgonistsNicotinic AntagonistspozaniclinePyridinesPyrrolidinesQuinoxalinesSodium Channel BlockersTetrodotoxinValine

Identifiers

PMID18385335
PMCPMC6671097
OpenAlexW2039986616

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.