Evidence map›Paper›PMID 17211652›Full record

ArticlePsychopharmacology2007

The effects of buprenorphine on fentanyl withdrawal in rats.

Adrie W Bruijnzeel, Catherine Marcinkiewcz, Shani Isaac, Matthew M Booth, Donn M Dennis, Mark S Gold

Abstract read
PubMed Publisher
In one paragraph

Article in Psychopharmacology, 2007. 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
0.7field-weighted citation impact, top 36% 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, 25 citations in OpenAlex.

  1. GABAergic neurons in the ventrolateral periaqueductal gray mediate fentanyl withdrawal and self-administration in mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
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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

6 authors at 2 institutions in 1 country.

Adrie W BruijnzeelDepartment of Psychiatry, McKnight Brain Institute, College of Medicine, University of Florida, 100 S. Newell Dr., 100256, Gainesville, FL 32610-0244, USA. awbruijn@psychiatry.ufl.edu
Catherine Marcinkiewcz
Shani Isaac
Matthew M Booth
Donn M Dennis
Mark S Gold
University of Florida · USFlorida College · US

Funding

Nicotine dependence and central adiposity signalingR03DA020502 · NIDA · UNIVERSITY OF FLORIDA · PI BRUIJNZEEL, ADRIAAN WILLEM · 2009 to 2010
$147k
NIDA NIH HHS R03 DA020502-01
6 · The paper itself

Abstract

rationaleFentanyl is a potent mu-opioid receptor agonist that is widely used for the treatment of severe chronic pain. Discontinuation of fentanyl administration has been shown to induce a negative emotional state.

objectivesThe aim of the present studies was to investigate the effects of the partial mu-opioid receptor agonist buprenorphine on the negative emotional state associated with precipitated and spontaneous fentanyl withdrawal in rats. MATERIALS AND

methodsFentanyl and saline were chronically administered via osmotic minipumps. A discrete-trial intracranial self-stimulation procedure was used to provide a measure of brain reward function. Somatic signs were recorded from a checklist of opioid abstinence signs.

resultsNaloxone induced a deficit in brain reward function in rats chronically treated with fentanyl. Buprenorphine dose-dependently prevented the naloxone-induced deficit in brain reward function. Discontinuation of fentanyl administration was also associated with a deficit in brain reward function. After explantation of the minipumps, the administration of buprenorphine induced a potentiation of brain reward function in the fentanyl-withdrawing rats, but did not affect brain reward function of saline-treated control rats. Buprenorphine prevented the somatic withdrawal signs associated with spontaneous fentanyl withdrawal and attenuated the somatic signs associated with precipitated fentanyl withdrawal.

conclusionsBuprenorphine prevents affective and somatic fentanyl withdrawal signs. Moreover, buprenorphine is rewarding in rats previously exposed to fentanyl, but not in opioid-naïve rats. This pattern of results suggests that buprenorphine may be an effective treatment for the anhedonic-state associated with fentanyl withdrawal, but further study of buprenorphine's abuse potential is warranted.

Indexed as

Analgesics, OpioidAnimalsBehavior, AnimalBuprenorphineDisease Models, AnimalDose-Response Relationship, DrugEmotionsFentanylMaleNaloxoneNarcotic AntagonistsNarcoticsRatsRats, WistarReceptors, Opioid, muRewardAnalgesics, OpioidBuprenorphineFentanylNaloxoneNarcotic AntagonistsNarcoticsReceptors, Opioid, mu

Identifiers

PMID17211652
OpenAlexW2112479600

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.