Evidence map›Paper›PMID 17582330›Full record

ArticleNeuron2007

GAD67-mediated GABA synthesis and signaling regulate inhibitory synaptic innervation in the visual cortex.

Bidisha Chattopadhyaya, Graziella Di Cristo, Cai Zhi Wu, Graham Knott, Sandra Kuhlman, Yu Fu, Richard D Palmiter, Z Josh Huang

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 202 papers.

0numbers the graph read from it
0cells of the map it votes in
202citing papers in PubMed
6.4field-weighted citation impact, top 2% 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

202 citing papers in PubMed, 318 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. GABA corelease guides the functional maturation of glycinergic synapses in an auditory sound localization circuit.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Impairment of the GABAergic system in the prefrontal cortex of male heroin addicts.European archives of psychiatry and clinical neuroscience · 2026
    Article
  9. GABAFrontiers in pharmacology · 2026
    Review
  10. Article
  11. Review
  12. Article
  13. Impairment of the GABAergic system in the anterior midcingulate cortex of heroin-addicted males.European archives of psychiatry and clinical neuroscience · 2025
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

142 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

8 authors at 4 institutions in 2 countries.

Bidisha ChattopadhyayaCold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA.
Graziella Di Cristo
Cai Zhi Wu
Graham Knott
Sandra Kuhlman
Yu Fu
Richard D Palmiter
Z Josh Huang
Cold Spring Harbor Laboratory · USStony Brook University · USUniversity of Lausanne · CHUniversity of Washington · US

Funding

GABAergic Circuits Critical period in Visual CortexR01EY013564 · NEI · COLD SPRING HARBOR LABORATORY · PI HUANG, Z JOSH · 2001 to 2005
$2.1M
NEI NIH HHS R01 EY013564NEI NIH HHS R01 EY 13564-01
6 · The paper itself

Abstract

The development of GABAergic inhibitory circuits is shaped by neural activity, but the underlying mechanisms are unclear. Here, we demonstrate a novel function of GABA in regulating GABAergic innervation in the adolescent brain, when GABA is mainly known as an inhibitory transmitter. Conditional knockdown of the rate-limiting synthetic enzyme GAD67 in basket interneurons in adolescent visual cortex resulted in cell autonomous deficits in axon branching, perisomatic synapse formation around pyramidal neurons, and complexity of the innervation fields; the same manipulation had little influence on the subsequent maintenance of perisomatic synapses. These effects of GABA deficiency were rescued by suppressing GABA reuptake and by GABA receptor agonists. Germline knockdown of GAD67 but not GAD65 showed similar deficits, suggesting a specific role of GAD67 in the maturation of perisomatic innervation. Since intracellular GABA levels are modulated by neuronal activity, our results implicate GAD67-mediated GABA synthesis in activity-dependent regulation of inhibitory innervation patterns.

Indexed as

AnimalsAxonsgamma-Aminobutyric AcidGlutamate DecarboxylaseGreen Fluorescent ProteinsIsoenzymesMiceMice, TransgenicNeural InhibitionNeuronsOrgan Culture TechniquesParvalbuminsPhosphopyruvate HydrataseSignal TransductionSynapsesTime Factorsgamma-Aminobutyric AcidGlutamate Decarboxylaseglutamate decarboxylase 1Green Fluorescent ProteinsIsoenzymesParvalbuminsPhosphopyruvate Hydratase

Identifiers

PMID17582330
PMCPMC2077924
OpenAlexW1969786859

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.