Evidence map›Paper›PMID 33127445›Full record

ArticleNeuroscience letters2021

Norepinephrine transporter antagonism prevents dopamine-dependent synaptic plasticity in the mouse dorsal hippocampus.

Alex Sonneborn, Robert W Greene

Open access · greenAbstract read
In one paragraph

Article in Neuroscience letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. [Effect of Sleep Deprivation on the Metabolism of Hippocampal Amino Acids and Monoamine Neurotransmitters in Mice and Their Behaviors].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Locus coeruleus: a new look at the blue spot.Nature reviews. Neuroscience · 2020
    Review
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.

Alex SonnebornDepartment of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75205, USA; Department of Neuroscience, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75205, USA. Electronic address: Alex.Sonneborn@utsouthwestern.edu.
Robert W GreeneDepartment of Psychiatry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75205, USA; Department of Neuroscience, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75205, USA. Electronic address: Robertw.greene@utsouthwestern.edu.
The University of Texas Southwestern Medical Center · US

Funding

Basic Science Training Program in Drug Abuse ResearchT32DA007290 · NIDA · YALE UNIVERSITY · PI SELF, DAVID W · 1992 to 2017
$6.7M
Sleep and the Functional Genomics of Synaptic ModulationR01NS103422 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI GREENE, ROBERT W · 2017 to 2021
$3.1M
Dopamine Modulation of NMDA Receptor Synaptic ResponsesR01MH080297 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI GREENE, ROBERT W · 2008 to 2012
$1.6M
NIDA NIH HHS T32 DA007290NIMH NIH HHS R01 MH080297NINDS NIH HHS R01 NS103422
6 · The paper itself

Abstract

The rodent dorsal hippocampus is essential for episodic memory consolidation, a process heavily modulated by dopamine D1-like receptor (D1/5R) activation. It was previously thought that the ventral tegmental area provided the only supply of dopamine release to dorsal hippocampus, but several recent studies have established the locus coeruleus (LC) as the major source for CA1. Here we show that selective blockade of the norepinephrine transporter (NET) prevents dopamine-dependent, late long-term synaptic potentiation (LTP) in dorsal CA1, a neural correlate of memory formation that relies on LC-mediated activation of D1/5Rs. Since dopamine activation of D1/5Rs by vesicular release is expected to be enhanced by NET antagonism, our data identify NET reversal as a plausible mechanism for LC-mediated DA release. We also show that genetic deletion of LC NMDA receptors (NMDARs) blocks D1R-mediated LTP, suggesting the requirement of both a functional NET and presynaptic NMDARs for this release. As LC activity is highly correlated with attentional processes and memory, these experiments provide insight into how selective attention influences memory formation at the synaptic and circuit levels.

Indexed as

Adrenergic alpha-2 Receptor AntagonistsAnimalsAttentionCA1 Region, HippocampalDopamineHippocampusLong-Term PotentiationMaleMiceMice, Inbred C57BLMice, KnockoutNeuronal PlasticityProto-Oncogene Proteins c-etsReceptors, N-Methyl-D-AspartateSynapsesAdrenergic alpha-2 Receptor AntagonistsDopamineElk3 protein, mouseProto-Oncogene Proteins c-etsReceptors, N-Methyl-D-AspartateDopamineDorsal hippocampusLocus coeruleusLTP-long-term potentiationNMDA receptorsNorepinephrine transporterSynaptic plasticity

Identifiers

PMID33127445
PMCPMC7725138
OpenAlexW3097114219

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.