Evidence map›Paper›PMID 16775209›Full record

ArticleJournal of neurophysiology2006

Functional consequences of presynaptic inhibition during behaviorally relevant activity.

M Frerking, P Ohliger-Frerking

Abstract read
In one paragraph

Article in Journal of neurophysiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Trial
  2. GABAeLife · 2021
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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.

M FrerkingNeurological Sciences Institute, Oregon Health and Science University, Beaverton, OR 97006, USA. frerking@ohsu.edu
P Ohliger-Frerking

Funding

Kainate Receptors on Hippocampal InterneuronsR01NS045101 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI FRERKING, MATTHEW E · 2003 to 2007
$1.4M
NINDS NIH HHS R01 NS045101NINDS NIH HHS R01NS-045101
6 · The paper itself

Abstract

Presynaptic inhibition is a widespread mechanism for regulating transmitter release in the CNS. Presynaptic inhibitors act as a high-pass filter, but the functional consequence of this filtering during the synaptic processing of behaviorally relevant activity remains unknown. Here we use analytical approaches to examine the effects of presynaptic inhibition on synaptic output in response to activity patterns from CA3 pyramidal cells during the performance of a complex behavioral task. We calculate that presynaptic inhibition enhances the contrast between background activity and responses to environmental cues and that neuronal responses to location are subject to stronger contrast enhancement than neuronal responses to olfactory information. Our analysis suggests that presynaptic inhibition also enhances the importance of integrative inputs that respond to many behavioral cues during the task at the expense of specific inputs that respond to only a few of these cues.

Indexed as

Action PotentialsAnimalsBaclofenBehavior, AnimalExcitatory Postsynaptic PotentialsGABA AgonistsNeural InhibitionNeurons, AfferentPyramidal CellsRatsReceptors, GABA-BReceptors, PresynapticSynaptic TransmissionBaclofenGABA AgonistsReceptors, GABA-BReceptors, Presynaptic

Identifiers

PMID16775209
PMCPMC2966499

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.