Evidence map›Paper›PMID 18495108›Full record

ArticleEuropean journal of pharmacology2008

Supraspinally-administered agmatine attenuates the development of oral fentanyl self-administration.

Carrie L Wade, Daniel J Schuster, Kristine M Domingo, Kelley F Kitto, Carolyn A Fairbanks

Open access · greenAbstract read
In one paragraph

Article in European journal of pharmacology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.6field-weighted citation impact, top 41% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Biodistribution of Agmatine to Brain and Spinal Cord after Systemic Delivery.The Journal of pharmacology and experimental therapeutics · 2023
    Article
  4. Transcriptomic profiling of reward and sensory brain areas in perinatal fentanyl exposed juvenile mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  5. Article
  6. Long-term reversal of chronic pain behavior in rodents through elevation of spinal agmatine.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  7. Stress reveals a specific behavioral phenotype for opioid abuse susceptibility.Journal of the experimental analysis of behavior · 2022
    Article
  8. Environmental Enrichment Mitigates the Long-Lasting Sequelae of Perinatal Fentanyl Exposure in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  9. Article
  10. Perinatal Fentanyl Exposure Leads to Long-Lasting Impairments in Somatosensory Circuit Function and Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Effect of anchoring 4-anilidopiperidines to opioid peptides.Bioorganic & medicinal chemistry letters · 2013
    Article
  15. Article
  16. Focused review: agmatine in fermented foods.Frontiers in microbiology · 2012
    Article
  17. Article
  18. Immunoneutralization of agmatine sensitizes mice to micro-opioid receptor tolerance.The Journal of pharmacology and experimental therapeutics · 2009
    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.

Carrie L WadeDepartment of Pharmacology, University of Minnesota, Minneapolis, MN 55455, USA.
Daniel J Schuster
Kristine M Domingo
Kelley F Kitto
Carolyn A Fairbanks
University of Minnesota · US

Funding

Endogenous Agmatine in Glutamatergic Pain ProcessingK01DA000509 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI FAIRBANKS, CAROLYN A · 2001 to 2005
$636k
Agmatinergic Control of Opioid Tolerance and Drug AbuseR21DA015387 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI FAIRBANKS, CAROLYN A · 2002 to 2003
$322k
Neuropharmacology of neuropathic pain and addictionF31DA021054 · NIDA · UNIVERSITY OF MINNESOTA · PI WADE, CARRIE L · 2006 to 2009
$118k
NIDA NIH HHS F31 DA021054NIDA NIH HHS K01 DA000509NIDA NIH HHS K01DA-00509NIDA NIH HHS R21 DA015387NIDA NIH HHS R21DA-15387
6 · The paper itself

Abstract

The decarboxylation product of arginine, agmatine, has effectively reduced or prevented opioid-induced tolerance and dependence when given either systemically (intraperitoneally or subcutaneously) or centrally (intrathecally or intracerebroventricularly). Systemically administered agmatine also reduces the escalation phase of intravenous fentanyl self-administration in rats. The present study assessed whether centrally (intracerebroventricular, i.c.v.) delivered agmatine could prevent the development of fentanyl self-administration in mice. Mice were trained to respond under a fixed-ratio 1 (FR1) schedule for either fentanyl (0.7 microg/70 microl, p.o.) or food reinforcement. Agmatine (10 nmol/5 microl), injected i.c.v. 12-14 h before the first session and every other evening (12-14 h before session) for 2 weeks, completely attenuated oral fentanyl self-administration (but not food-maintained responding) compared to saline-injected controls. When agmatine was administered after fentanyl self-administration had been established (day 8) it had no attenuating effects on bar pressing. This dose of agmatine does not decrease locomotor activity as assessed by rotarod. The present findings significantly extend the previous observation that agmatine prevents opioid-maintained behavior to a chronic model of oral fentanyl self-administration as well as identifying a supraspinal site of action for agmatine inhibition of drug addiction.

Indexed as

Analgesics, OpioidFentanylAgmatineAnimalsArea Under CurveData Interpretation, StatisticalInjections, IntraventricularInjections, SpinalMaleMiceMice, Inbred ICROpioid-Related DisordersPostural BalanceReinforcement ScheduleSelf AdministrationAgmatineAnalgesics, OpioidFentanyl

Identifiers

PMID18495108
PMCPMC2864631
OpenAlexW2005681700

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.