Evidence map›Paper›PMID 28642282›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2017

Kappa Opioid Receptors Mediate Heterosynaptic Suppression of Hippocampal Inputs in the Rat Ventral Striatum.

Julie M Brooks, Patricio O'Donnell

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 28% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Pharmacological Treatments for Anhedonia.Current topics in behavioral neurosciences · 2022
    Article
  4. Review
  5. Kappa opioid receptor modulation of excitatory drive onto nucleus accumbens fast-spiking interneurons.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  6. Article
  7. Cocaine Dysregulates Dynorphin Modulation of Inhibitory Neurotransmission in the Ventral Pallidum in a Cell-Type-Specific Manner.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  8. Review
  9. Nucleus Accumbens Modulation in Reward and Aversion.Cold Spring Harbor symposia on quantitative biology · 2018
    Article
  10. The Role of Kappa Opioid Receptors in Glutamate Input Selection in the Ventral Striatum.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Julie M BrooksNeuroscience and Pain Research Unit, Pfizer, Cambridge, Massachusetts 02139 brooks.julie.m@gmail.com.
Patricio O'DonnellNeuroscience and Pain Research Unit, Pfizer, Cambridge, Massachusetts 02139.ORCID 0000-0001-7788-624X
Pfizer (United States) · US

Funding

INFORMATION PROCESSING IN THE NUCLEUS ACCUMBENSR01MH060131 · NIMH · UNIVERSITY OF MARYLAND BALTIMORE · PI CHEER, JOSEPH F · 2001 to 2015
$4.3M
NIMH NIH HHS R01 MH060131
6 · The paper itself

Abstract

Kappa opioid receptors (KORs) are highly enriched within the ventral striatum (VS) and are thought to modulate striatal neurotransmission. This includes presynaptic inhibition of local glutamatergic release from excitatory inputs to the VS. However, it is not known which inputs drive this modulation and what impact they have on the local circuit dynamics within the VS. Individual medium spiny neurons (MSNs) within the VS serve as a site of convergence for glutamatergic inputs arising from the PFC and limbic regions, such as the hippocampus (HP). Recent data suggest that competition can arise between these inputs with robust cortical activation leading to a reduction in ongoing HP-evoked MSN responses. Here, we investigated the contribution of KOR signaling in PFC-driven heterosynaptic suppression of HP inputs onto MSNs using whole-cell patch-clamp recordings in slices from adult rats. Optogenetically evoked HP EPSPs were greatly attenuated after a short latency (50 ms) following burst-like PFC electrical stimulation, and the magnitude of this suppression was partially reversed following blockade of GABA

Indexed as

AnimalsCells, CulturedHippocampusMaleNeural InhibitionNeural PathwaysNeuronal PlasticityRatsRats, Sprague-DawleyReceptors, Opioid, kappaSynaptic TransmissionVentral StriatumReceptors, Opioid, kappadynorphinkappa opioid receptormedium spiny neuronsnucleus accumbensventral striatumwhole-cell patch-clamp

Identifiers

PMID28642282
PMCPMC5546396
OpenAlexW2639082751

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.