Evidence map›Paper›PMID 18234896›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2008

Differential tonic GABA conductances in striatal medium spiny neurons.

Kristen K Ade, Megan J Janssen, Pavel I Ortinski, Stefano Vicini

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
5.3field-weighted citation impact, top 3% 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

98 citing papers in PubMed, 169 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. GABAiScience · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Direct neuronal conversion of microglia/macrophages reinstates neurological function after stroke.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. The Effect of Serotonin Receptor 5-HT1B on Lateral Inhibition between Spiny Projection Neurons in the Mouse Striatum.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. The impact of manganese on neurotransmitter systems.Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2020
    Review
  19. Article
  20. Tonic GABAThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article

38 more citing papers are in PubMed but not listed here.

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

4 authors at 3 institutions in 2 countries.

Kristen K AdeDepartment of Physiology and Biophysics, Georgetown University School of Medicine, Washington, DC 20007, USA. kka5@georgetown.edu
Megan J Janssen
Pavel I Ortinski
Stefano Vicini
Georgetown University · USChildren's Hospital of Philadelphia · USInstitut Interdisciplinaire de Neuroscience · FR

Funding

GABA channels and dopamine in striatumR01MH064797 · NIMH · GEORGETOWN UNIVERSITY · PI VICINI, STEFANO · 2003 to 2014
$3.4M
NIMH NIH HHS R01 MH064797NIMH NIH HHS R01 MH64797
6 · The paper itself

Abstract

Medium spiny neurons (MSNs) provide the principal output for the dorsal striatum. Those that express dopamine D2 receptors (D2+) project to the globus pallidus external and are thought to inhibit movement, whereas those that express dopamine D1 receptors (D1+) project to the substantia nigra pars reticulata and are thought to facilitate movement. Whole-cell and outside-out patch recordings in slices from bacterial artificial chromosome transgenic mice examined the role of GABA(A) receptor-mediated currents in dopamine receptor D1+ striatonigral and D2+ striatopallidal MSNs. Although inhibitory synaptic currents were similar between the two neuronal populations, D2+ MSNs showed greater GABA(A) receptor-mediated tonic currents. TTX application abolished the tonic current to a similar extent as GABA(A) antagonists, suggesting a synaptic origin of the ambient GABA. Low GABA concentrations produced larger whole-cell responses and longer GABA channel openings in D2+ than in D1+ MSNs. Recordings from MSNs in alpha1-/- mice and pharmacological analysis of tonic currents suggested greater expression of alpha5-containing GABA(A) receptors in D2+ than in D1+ MSNs. As a number of disorders such as Parkinson's disease, Huntington's chorea, and tardive dyskinesia arise from an imbalance between these two pathways, the GABA(A) receptors responsible for tonic currents in D2+ MSNs may be a potential target for therapeutic intervention.

Indexed as

Action PotentialsAnimalsAnimals, NewbornCorpus StriatumDendritic SpinesFemalegamma-Aminobutyric AcidMaleMiceMice, Inbred C57BLNeuronsReceptors, GABA-Agamma-Aminobutyric AcidReceptors, GABA-A

Identifiers

PMID18234896
PMCPMC6671393
OpenAlexW2044170564

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.