ArticleBritish journal of pharmacology2002
Inhibition of striatal and retinal dopamine release via nociceptin/orphanin FQ receptors.
Article in British journal of pharmacology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.
- A systematic review of the role of the nociceptin receptor system in stress, cognition, and reward: relevance to schizophrenia.Translational psychiatry · 2018Pooled it
- Developmental and Adult Striatal Patterning of Nociceptin Ligand Marks Striosomal Population With Direct Dopamine Projections.The Journal of comparative neurology · 2024Article
- Development of a genetically encoded sensor for probing endogenous nociceptin opioid peptide release.Nature communications · 2024Article
- Development of a genetically encoded sensor for probing endogenous nociceptin opioid peptide release.bioRxiv : the preprint server for biology · 2024Article
- Computational models of dopamine release measured by fast scan cyclic voltammetry in vivo.PNAS nexus · 2023Article
- Effects of NOP-Related Ligands in Nonhuman Primates.Handbook of experimental pharmacology · 2019Article
- A novel orvinol analog, BU08028, as a safe opioid analgesic without abuse liability in primates.Proceedings of the National Academy of Sciences of the United States of America · 2016Article
- Genetic and pharmacological evidence that endogenous nociceptin/orphanin FQ contributes to dopamine cell loss in Parkinson's disease.Neurobiology of disease · 2016Article
- Knock-In Mice with NOP-eGFP Receptors Identify Receptor Cellular and Regional Localization.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015Article
- Nociceptin/orphanin FQ receptor agonists attenuate L-DOPA-induced dyskinesias.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012Article
- Behavioral effects of a synthetic agonist selective for nociceptin/orphanin FQ peptide receptors in monkeys.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2009Article
- Agonist activity of naloxone benzoylhydrazone at recombinant and native opioid receptors.British journal of pharmacology · 2006Article
- Blockade of nociceptin/orphanin FQ receptor signaling in rat substantia nigra pars reticulata stimulates nigrostriatal dopaminergic transmission and motor behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2004Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
1. We determined the effects of nociceptin/orphanin FQ and the NOP receptor ligands acetyl-Arg-Tyr-Tyr-Arg-Ile-Lys-NH(2) (Ac-RYYRIK-NH(2)) and naloxone benzoylhydrazone on transmitter release in vitro. 2. The electrically evoked tritium overflow from guinea-pig and mouse striatal slices and guinea-pig retinal discs preincubated with [(3)H]-dopamine was inhibited by nociceptin/orphanin FQ (pEC(50) 7.9, 7.6 and 8.6; E(max) 30, 50 and 55%). Ac-RYYRIK-NH(2) 0.032 microM and naloxone benzoylhydrazone 5 microM antagonized the effect of nociceptin/orphanin FQ in striatal slices of the guinea-pig (apparent pA(2) 9.1 and 6.8) and the mouse (apparent pA(2) 9.2 and 7.5) and strongly attenuated the effect of nociceptin/orphanin FQ 0.1 microM in guinea-pig retinal discs. Ac-RYYRIK-NH(2) 0.032 microM did not affect the evoked overflow by itself whereas naloxone benzoylhydrazone 5 microM inhibited it in each tissue. 3. The electrically evoked tritium overflow from mouse brain cortex slices preincubated with [(3)H]-noradrenaline was inhibited by nociceptin/orphanin FQ (pEC(50) 7.9, E(max) 85%), Ac-RYYRIK-NH(2) (pEC(50) 8.3, E(max) 47%) but not affected by naloxone benzoylhydrazone 5 microM. Ac-RYYRIK-NH(2) and naloxone benzoylhydrazone showed apparent pA(2) values of 8.6 and 6.9. 4. In conclusion, the inhibitory effect of nociceptin/orphanin FQ on dopamine release in the striatum and retina and on noradrenaline release in the cerebral cortex is mediated via NOP receptors. Ac-RYYRIK-NH(2) behaves as an extremely potent NOP receptor antagonist in the striatum and retina and as a partial agonist in the cortex.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.