Evidence map›Paper›PMID 30185459›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2018

Divergent Prelimbic Cortical Pathways Interact with BDNF to Regulate Cocaine-seeking.

Giuseppe Giannotti, Sarah M Barry, Ben M Siemsen, Jamie Peters, Jacqueline F McGinty

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

5 authors at 1 institution in 1 country.

Giuseppe GiannottiDepartment of Neuroscience, Medical University of South Carolina, Charleston, South Carolina 29425.ORCID 0000-0003-0629-4882
Sarah M BarryDepartment of Neuroscience, Medical University of South Carolina, Charleston, South Carolina 29425.
Ben M SiemsenDepartment of Neuroscience, Medical University of South Carolina, Charleston, South Carolina 29425.ORCID 0000-0002-6105-6054
Jamie PetersDepartment of Neuroscience, Medical University of South Carolina, Charleston, South Carolina 29425.ORCID 0000-0002-7573-6384
Jacqueline F McGintyDepartment of Neuroscience, Medical University of South Carolina, Charleston, South Carolina 29425 mcginty@musc.edu.
Medical University of South Carolina · US

Funding

Selective Restoration of KCNQ Channel Inhibition in the PFC to Inhibit Cue-InducP50DA015369 · NIDA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI KALIVAS, PETER W · 2003 to 2017
$18.6M
DRUG ABUSE TRAINING PROGRAMT32DA007288 · NIDA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI Christopher W Cowan, Rachel Penrod-Martin · 1991 to 2026
$11.8M
Extinction Circuits Controlling Heroin SeekingR01DA045836 · NIDA · UNIVERSITY OF COLORADO DENVER · PI PETERS, JAMIE · 2018 to 2022
$1.7M
The Role of STEP in Cocaine-Induced Alterations in Structural Plasticity within the dmPFCF31DA041021 · NIDA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SIEMSEN, BENJAMIN MICHAEL · 2016 to 2018
$116k
Molecular and Synaptic Mechanisms of BDNF in Reversing Cocaine Induced Deficits in the dmPFC During Early AbstinenceF31DA039709 · NIDA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI BARRY, SARAH MARGARET · 2015 to 2016
$78k
NIDA NIH HHS F31 DA039709NIDA NIH HHS F31 DA041021NIDA NIH HHS P50 DA015369NIDA NIH HHS R01 DA045836NIDA NIH HHS T32 DA007288
6 · The paper itself

Abstract

A single BDNF microinfusion into prelimbic (PrL) cortex immediately after the last cocaine self-administration session decreases relapse to cocaine-seeking. The BDNF effect is blocked by NMDAR antagonists. To determine whether synaptic activity in putative excitatory projection neurons in PrL cortex is sufficient for BDNF's effect on relapse, the PrL cortex of male rats was infused with an inhibitory Designer Receptor Exclusively Activated by Designer Drugs (DREADD) viral vector driven by an αCaMKII promoter. Immediately after the last cocaine self-administration session, rats were injected with clozapine-N-oxide 30 min before an intra-PrL BDNF microinfusion. DREADD-mediated inhibition of the PrL cortex blocked the BDNF-induced decrease in cocaine-seeking after abstinence and cue-induced reinstatement after extinction. Unexpectedly, DREADD inhibition of PrL neurons in PBS-infused rats also reduced cocaine-seeking, suggesting that divergent PrL pathways affect relapse. Next, using a cre-dependent retroviral approach, we tested the ability of DREADD inhibition of PrL projections to the NAc core or the paraventricular thalamic nucleus (PVT) to alter cocaine-seeking in BDNF- and PBS-infused rats. Selective inhibition of the PrL-NAc pathway at the end of cocaine self-administration blocked the BDNF-induced decrease in cocaine-seeking but had no effect in PBS-infused rats. In contrast, selective inhibition of the PrL-PVT pathway in PBS-infused rats decreased cocaine-seeking, and this effect was prevented in BDNF-infused rats. Thus, activity in the PrL-NAc pathway is responsible for the therapeutic effect of BDNF on cocaine-seeking whereas inhibition of activity in the PrL-pPVT pathway elicits a similar therapeutic effect in the absence of BDNF.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorClozapineCocaineDrug-Seeking BehaviorMaleMidline Thalamic NucleiNeural PathwaysNeuronsNucleus AccumbensPrefrontal CortexRats, Sprague-DawleyBdnf protein, ratBrain-Derived Neurotrophic FactorClozapineclozapine N-oxideCocaineaddiction circuitrychemogeneticscocaine use disorderrelapseviral vectors

Identifiers

PMID30185459
PMCPMC6191522
OpenAlexW2890282407

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.