Evidence map›Paper›PMID 25904785›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2015

Cortical Synaptic Inhibition Declines during Auditory Learning.

Emma C Sarro, Gardiner von Trapp, Todd M Mowery, Vibhakar C Kotak, Dan H Sanes

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Neural Correlates of Perceptual Plasticity in the Auditory Midbrain and Thalamus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. A Redundant Cortical Code for Speech Envelope.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Adenosine AAnatomical record (Hoboken, N.J. : 2007) · 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

5 authors.

Emma C SarroCenter for Neural Science, New York University, New York, New York 10003 emma.sarro@nyumc.org.
Gardiner von TrappCenter for Neural Science, New York University, New York, New York 10003.
Todd M MoweryCenter for Neural Science, New York University, New York, New York 10003.
Vibhakar C KotakCenter for Neural Science, New York University, New York, New York 10003.
Dan H SanesCenter for Neural Science, New York University, New York, New York 10003.

Funding

Rescue of cortical inhibitory synapses following developmental hearing lossR01DC011284 · NIDCD · NEW YORK UNIVERSITY · PI SANES, DAN HARVEY · 2011 to 2022
$5.4M
NIDCD NIH HHS DC011284NIDCD NIH HHS R01 DC011284
6 · The paper itself

Abstract

Auditory learning is associated with an enhanced representation of acoustic cues in primary auditory cortex, and modulation of inhibitory strength is causally involved in learning. If this inhibitory plasticity is associated with task learning and improvement, its expression should emerge and persist until task proficiency is achieved. We tested this idea by measuring changes to cortical inhibitory synaptic transmission as adult gerbils progressed through the process of associative learning and perceptual improvement. Using either of two procedures, aversive or appetitive conditioning, animals were trained to detect amplitude-modulated noise and then tested daily. Following each training session, a thalamocortical brain slice was generated, and inhibitory synaptic properties were recorded from layer 2/3 pyramidal neurons. Initial associative learning was accompanied by a profound reduction in the amplitude of spontaneous IPSCs (sIPSCs). However, sIPSC amplitude returned to control levels when animals reached asymptotic behavioral performance. In contrast, paired-pulse ratios decreased in trained animals as well as in control animals that experienced unpaired conditioned and unconditioned stimuli. This latter observation suggests that inhibitory release properties are modified during behavioral conditioning, even when an association between the sound and reinforcement cannot occur. These results suggest that associative learning is accompanied by a reduction of postsynaptic inhibitory strength that persists for several days during learning and perceptual improvement.

Indexed as

AnimalsAssociation LearningAuditory CortexAuditory PerceptionConditioning, ClassicalGerbillinaeInhibitory Postsynaptic PotentialsMaleNeural InhibitionPyramidal CellsSynaptic Transmissionassociative learningauditory cortexinhibitionsynaptic plasticity

Identifiers

PMID25904785
PMCPMC4405553

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.