Evidence map›Paper›PMID 26635566›Full record

ArticleFrontiers in behavioral neuroscience2015

A Proteomic Study of Memory After Imprinting in the Domestic Chick.

Maia Meparishvili, Maia Nozadze, Giorgi Margvelani, Brian J McCabe, Revaz O Solomonia

Open access · goldAbstract read
In one paragraph

Article in Frontiers in behavioral neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Filial Imprinting: Behaviour and Neurobiology.Behavioral sciences (Basel, Switzerland) · 2026
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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 at 2 institutions in 2 countries.

Maia MeparishviliSchool of Natural Sciences and Engineering, Institute of Chemical Biology, Ilia State University Tbilisi, Georgia.
Maia NozadzeSchool of Natural Sciences and Engineering, Institute of Chemical Biology, Ilia State University Tbilisi, Georgia ; I. Beritashvili Institute of Experimental Biomedicine Tbilisi, Georgia.
Giorgi MargvelaniSchool of Natural Sciences and Engineering, Institute of Chemical Biology, Ilia State University Tbilisi, Georgia.
Brian J McCabeDepartment of Zoology, Sub-Department of Animal Behavior, University of Cambridge Cambridge, UK.
Revaz O SolomoniaSchool of Natural Sciences and Engineering, Institute of Chemical Biology, Ilia State University Tbilisi, Georgia ; I. Beritashvili Institute of Experimental Biomedicine Tbilisi, Georgia.
Ilia State University · GEUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/H018948/1Biotechnology and Biological Sciences Research Council S18043
6 · The paper itself

Abstract

The intermediate and medial mesopallium (IMM) of the domestic chick forebrain has previously been shown to be a memory system for visual imprinting. Learning-related changes occur in certain plasma membrane and mitochondrial proteins in the IMM. Two-dimensional gel electrophoresis/mass spectrometry has been employed to identify more comprehensively learning-related expression of proteins in the membrane-mitochondrial fraction of the IMM 24 h after training. We inquired whether amounts of these proteins in the IMM and a control region (posterior pole of the nidopallium, PPN) are correlated with a behavioral estimate of memory for the imprinting stimulus. Learning-related increases in amounts of the following proteins were found in the left IMM, but not the right IMM or the left or right PPN: (i) membrane cognin; (ii) a protein resembling the P32 subunit of splicing factor SF2; (iii) voltage-dependent anionic channel-1; (iv) dynamin-1; (v) heterogeneous nuclear ribonucleoprotein A2/B1. Learning-related increases in some transcription factors involved in mitochondrial biogenesis were also found, without significant change in mitochondrial DNA copy number. The results indicate that the molecular processes involved in learning and memory underlying imprinting include protein stabilization, increased mRNA trafficking, synaptic vesicle recycling, and specific changes in the mitochondrial proteome.

Indexed as

cognindynaminIMHVIMMlearningmembrane and mitochondrial proteinsrecognition memory

Identifiers

PMID26635566
PMCPMC4660867
OpenAlexW2184566629

What OpenQuestion holds

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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.