Evidence map›Paper›PMID 26592951›Full record

ReviewBrain research2016

Differential cognitive actions of norepinephrine a2 and a1 receptor signaling in the prefrontal cortex.

Craig W Berridge, Robert C Spencer

Open access · greenAbstract readReview
In one paragraph

Review in Brain research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 110 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Methylphenidate undermines or enhances divergent creativity depending on baseline dopamine synthesis capacity.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Trial
  4. Trial
  5. Effects of clonidine on MMN and P3a amplitude in schizophrenia patients on stable medication.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2019
    Trial
  6. Trial
  7. Article
  8. Review
  9. Reinventing amlodipine.The Journal of pharmacology and experimental therapeutics · 2026
    Review
  10. Article
  11. Article
  12. Wake-promoting neuromodulators in Alzheimer's disease: Implications for sleep and brain clearance.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  13. The Contribution of the Locus Ceruleus-Norepinephrine System to the Coupling between Pupil-Linked Arousal and Cortical State.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Functional and Regional Specificity of Noradrenergic Signaling for Encoding and Retrieval of Associative Recognition Memory in the Rat.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  20. Article

14 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

2 authors at 1 institution in 1 country.

Craig W BerridgeDepartment of Psychology, University of Wisconsin-Madison, Madison, WI 53706, United States. Electronic address: berridge@wisc.edu.
Robert C SpencerDepartment of Psychology, University of Wisconsin-Madison, Madison, WI 53706, United States.
University of Wisconsin–Madison · US

Funding

Low-Dose Methylphenidate and the Prefrontal CortexR01MH081843 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI BERRIDGE, CRAIG W · 2009 to 2018
$4.1M
CRF & Frontostriatal Neural CodingR21MH102211 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI BERRIDGE, CRAIG W · 2013 to 2014
$414k
Neurobiology of the Cognition Enhancing Actions of PsychostimulantsF31MH098631 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI SPENCER, ROBERT C. · 2012 to 2014
$98k
NIMH NIH HHS F31 MH098631NIMH NIH HHS R01 MH081843NIMH NIH HHS R21 MH102211
6 · The paper itself

Abstract

The prefrontal cortex (PFC) supports cognitive and behavioral processes that guide goal directed behavior. Moreover, dysregulated prefrontal cognitive dysfunction is associated with multiple psychiatric disorders. Norepinephrine (NE) signaling in the PFC is a critical modulator of prefrontal cognition and is targeted by a variety of drugs used to treat PFC-dependent cognitive dysfunction. Noradrenergic modulation of PFC-dependent cognition is complex, with concentration and receptor-specific actions that are likely dependent on neuronal activity state. Recent studies indicate that within the PFC, noradrenergic α1 and α2 receptors exert unique modulatory actions across distinct cognitive processes that allow for context-dependent modulation of cognition. Specifically, high affinity post-synaptic α2 receptors, engaged at moderate rates of NE release associated with moderate arousal levels, promote working memory. In contrast, lower affinity α1 receptors, engaged at higher rates of release associated with high arousal conditions (e.g. stress), impair working memory performance while promoting flexible attention. While these and other observations were initially interpreted to indicate high rates of NE release promotes the transition from focused to flexible/scanning attention, recent findings indicate that α1 receptors promote both focused and flexible attention. Collectively, these observations indicate that while α2 and α1 receptors in the PFC differentially modulate distinct cognitive processes, this cannot be simply ascribed to differential roles of these receptors in 'focused' vs. 'flexible' cognitive processes. Translationally, this information indicates that: (1) not all tests of prefrontal cognitive function may be appropriate for preclinical programs aimed at specific PFC-dependent disorders and (2) the treatment of specific PFC cognitive deficits may require the differential targeting of noradrenergic receptor subtypes. This article is part of a Special Issue entitled SI: Noradrenergic System.

Indexed as

AnimalsAttentionCognitionHumansMemory, Short-TermPrefrontal CortexReceptors, Adrenergic, alpha-1Receptors, Adrenergic, alpha-2Sensory GatingReceptors, Adrenergic, alpha-1Receptors, Adrenergic, alpha-2Flexible CognitionNorepinephrinePrefrontal cortexSustained attentionWorking memory

Identifiers

PMID26592951
PMCPMC4876052
OpenAlexW2177596836

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.