Evidence map›Paper›PMID 26391661›Full record

ArticleThe Journal of cell biology2015

A novel form of synaptic plasticity in field CA3 of hippocampus requires GPER1 activation and BDNF release.

Victor Briz, Yan Liu, Guoqi Zhu, Xiaoning Bi, Michel Baudry

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
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  15. Selective endocytosis of CaScience advances · 2022
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  17. From Menopause to Neurodegeneration-Molecular Basis and Potential Therapy.International journal of molecular sciences · 2021
    Review
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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 3 institutions in 3 countries.

Victor BrizGraduate College of Biomedical Sciences, Western University of Health Sciences, Pomona, CA 91766 VIB Center for the Biology of Disease, Katholieke Universiteit Leuven, 3000 Leuven, Belgium.
Yan LiuGraduate College of Biomedical Sciences, Western University of Health Sciences, Pomona, CA 91766 College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766.
Guoqi ZhuGraduate College of Biomedical Sciences, Western University of Health Sciences, Pomona, CA 91766 Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui University of Traditional Chinese Medicine, Hefei 230038, China.
Xiaoning BiCollege of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA 91766.
Michel BaudryGraduate College of Biomedical Sciences, Western University of Health Sciences, Pomona, CA 91766 mbaudry@westernu.edu.
Western University of Health Sciences · USAnhui University of Traditional Chinese Medicine · CNKU Leuven · BE

Funding

The Spine Cytoskeleton and Memory DisordersP01NS045260 · NINDS · UNIVERSITY OF CALIFORNIA-IRVINE · PI GALL, CHRISTINE M · 2003 to 2015
$14.4M
Ube3a and PKA regulation of SK2 channelsR15MH101703 · NIMH · WESTERN UNIVERSITY OF HEALTH SCIENCES · PI BI, XIAONING · 2014 to 2025
$1.7M
NIMH NIH HHS R15 MH101703NINDS NIH HHS P01 NS045260NINDS NIH HHS P01NS045260-01
6 · The paper itself

Abstract

Estrogen is an important modulator of hippocampal synaptic plasticity and memory consolidation through its rapid action on membrane-associated receptors. Here, we found that both estradiol and the G-protein-coupled estrogen receptor 1 (GPER1) specific agonist G1 rapidly induce brain-derived neurotrophic factor (BDNF) release, leading to transient stimulation of activity-regulated cytoskeleton-associated (Arc) protein translation and GluA1-containing AMPA receptor internalization in field CA3 of hippocampus. We also show that type-I metabotropic glutamate receptor (mGluR) activation does not induce Arc translation nor long-term depression (LTD) at the mossy fiber pathway, as opposed to its effects in CA1, and it only triggers LTD after GPER1 stimulation. Furthermore, this form of mGluR-dependent LTD is associated with ubiquitination and proteasome-mediated degradation of GluA1, and is prevented by proteasome inhibition. Overall, our study identifies a novel mechanism by which estrogen and BDNF regulate hippocampal synaptic plasticity in the adult brain.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorCA3 Region, HippocampalMaleNeuronal PlasticityProteasome Endopeptidase ComplexProteolysisRatsRats, Sprague-DawleyReceptors, AMPAReceptors, G-Protein-CoupledReceptors, Metabotropic GlutamateBrain-Derived Neurotrophic FactorGper1 protein, ratmetabotropic glutamate receptor type 1Proteasome Endopeptidase ComplexReceptors, AMPAReceptors, G-Protein-CoupledReceptors, Metabotropic Glutamate

Identifiers

PMID26391661
PMCPMC4586750
OpenAlexW2178315461

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.