Evidence map›Paper›PMID 31633063›Full record

ArticleCommunications biology2019

EphB2 receptor cell-autonomous forward signaling mediates auditory memory recall and learning-driven spinogenesis.

Asghar Talebian, Mark Henkemeyer

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2019. 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
1.0field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. EphB2 Receptor Promotes Dermal Fibrosis in Systemic Sclerosis.Arthritis & rheumatology (Hoboken, N.J.) · 2024
    Article
  2. Article
  3. Review
  4. Article
  5. Eph and ephrin signaling in the development of the central auditory system.Developmental dynamics : an official publication of the American Association of Anatomists · 2023
    Review
  6. Article
  7. Article
  8. Developmental exposure to PbChemosphere · 2020
    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.

Asghar TalebianDepartment of Neuroscience and Kent Waldrep Center for Basic Research on Nerve Growth and Regeneration, University of Texas Southwestern Medical Center, Dallas, TX 75390 USA.
Mark HenkemeyerDepartment of Neuroscience and Kent Waldrep Center for Basic Research on Nerve Growth and Regeneration, University of Texas Southwestern Medical Center, Dallas, TX 75390 USA.ORCID 0000-0002-7525-1061
Southwestern Medical Center · US

Funding

Bidirectional Tyrosine Kinase Signal TransductionR01MH066332 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI HENKEMEYER, MARK J · 2002 to 2018
$6.1M
NIMH NIH HHS R01 MH066332
6 · The paper itself

Abstract

While ephrin-B ligands and EphB receptors are expressed to high levels in the learning centers of the brain, it remains largely unknown how their trans-synaptic interactions contribute to memory. We find that EphB2 forward signaling is needed for contextual and sound-evoked memory recall and that constitutive over-activation of the receptor's intracellular tyrosine kinase domain results in enhanced memory. Loss of EphB2 expression does not affect the number of neurons activated following encoding, although a reduction of neurons activated after the sound-cued retrieval test was detected in the auditory cortex and hippocampal CA1. Further, spine density and maturation was reduced in the auditory cortex of mutants especially in the neurons that were dual-activated during both encoding and retrieval. Our data demonstrates that trans-synaptic ephrin-B-EphB2 interactions and forward signaling facilitate neural activation and structural plasticity in learning-associated neurons involved in the generation of memories.

Indexed as

AnimalsAuditory PerceptionCerebral CortexDendritic SpinesEphrinsFearFemaleLearningMaleMice, TransgenicNeuronal PlasticityReceptor, EphB1Receptor, EphB2Signal TransductionEphb2 protein, mouseEphrinsReceptor, EphB1Receptor, EphB2Cell signallingFear conditioningKinasesSpine regulation and structure

Identifiers

PMID31633063
PMCPMC6789002
OpenAlexW2980123946

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.