Evidence map›Paper›PMID 18304485›Full record

ArticleNeuron2008

CRF facilitates calcium release from intracellular stores in midbrain dopamine neurons.

Arthur C Riegel, John T Williams

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Neuron, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

55 citing papers in PubMed, 100 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Synaptic Effects Induced by Alcohol.Current topics in behavioral neurosciences · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Striatal Cholinergic Interneurons Are a Novel Target of Corticotropin Releasing Factor.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  14. Chemogenetic Manipulations of Ventral Tegmental Area Dopamine Neurons Reveal Multifaceted Roles in Cocaine Abuse.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  15. Article
  16. Opposing actions of CRF-R1 and CB1 receptors on VTA-GABAergic plasticity following chronic exposure to ethanol.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018
    Article
  17. Review
  18. Restoration of Kv7 Channel-Mediated Inhibition Reduces Cued-Reinstatement of Cocaine Seeking.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  19. Article
  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

2 authors at 1 institution in 1 country.

Arthur C RiegelVollum Institute, Oregon Health and Science University, Portland, OR 97239, USA.
John T Williams
Vollum Institute · US

Funding

COCAINE: EFFECTS ON SINGLE NEURONSR01DA004523 · NIDA · OREGON HEALTH & SCIENCE UNIVERSITY · PI WILLIAMS, JOHN T · 1987 to 2025
$7.6M
Cellular Mechanisms Regulating VTA Dopamine NeuronsK01DA020751 · NIDA · OREGON HEALTH & SCIENCE UNIVERSITY · PI RIEGEL, ARTHUR C · 2006 to 2010
$615k
NIDA NIH HHS DA4523NIDA NIH HHS K01 DA020751NIDA NIH HHS KO1DA020751NIDA NIH HHS R01 DA004523
6 · The paper itself

Abstract

Changes in cytosolic calcium are crucial for numerous processes including neuronal plasticity. This study investigates the regulation of cytosolic calcium by corticotropin-releasing factor (CRF) in midbrain dopamine neurons. The results demonstrate that CRF stimulates the release of intracellular calcium from stores through activation of adenylyl cyclase and PKA. Imaging and photolysis experiments showed that the calcium originated from dendrites and required both functional IP3 and ryanodine receptor channels. The elevation in cytosolic calcium potentiated calcium-sensitive potassium channels (sK) activated by action potentials and metabotropic Gq-coupled receptors for glutamate and acetylcholine. This increase in cytosolic calcium activated by postsynaptic Gs-coupled CRF receptors may represent a fundamental mechanism by which stress peptides and hormones can shape Gq-coupled receptor-mediated regulation of neuronal excitability and synaptic plasticity in dopamine neurons.

Indexed as

AnimalsCalciumCorticotropin-Releasing HormoneDopamineIntracellular FluidMaleMesencephalonNeuronsRatsReceptors, Corticotropin-Releasing HormoneCalciumCorticotropin-Releasing HormoneDopamineReceptors, Corticotropin-Releasing Hormone

Identifiers

PMID18304485
PMCPMC2696265
OpenAlexW2027729485

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.