Evidence map›Paper›PMID 28765333›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2017

Selective Phosphorylation of AMPA Receptor Contributes to the Network of Long-Term Potentiation in the Anterior Cingulate Cortex.

Qian Song, Hong-Wei Zheng, Xu-Hui Li, Richard L Huganir, Thomas Kuner, Min Zhuo, Tao Chen

Open access · hybridAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

41 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
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  5. Enhanced long-term potentiation in the anterior cingulate cortex of tree shrew.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
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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

7 authors at 4 institutions in 4 countries.

Qian SongCenter for Neuron and Disease, Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China.
Hong-Wei ZhengInstitute for Anatomy and Cell Biology, Heidelberg University, 69120 Heidelberg, Germany.
Xu-Hui LiCenter for Neuron and Disease, Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China.ORCID 0000-0003-4376-6252
Richard L HuganirSolomon H. Snyder Department of Neuroscience, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21205.ORCID 0000-0001-9783-5183
Thomas KunerInstitute for Anatomy and Cell Biology, Heidelberg University, 69120 Heidelberg, Germany.ORCID 0000-0003-1896-9031
Min ZhuoCenter for Neuron and Disease, Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China, min.zhuo@utoronto.ca chtkkl@fmmu.edu.cn.ORCID 0000-0001-9062-3241
Tao ChenCenter for Neuron and Disease, Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an 710049, People's Republic of China, min.zhuo@utoronto.ca chtkkl@fmmu.edu.cn.ORCID 0000-0003-1956-0553
Xi'an Jiaotong University · CNHeidelberg University · DEJohns Hopkins University · USUniversity of Toronto · CA

Funding

PDZ DOMAINS AND EXCITATORY SYNAPTIC FUNCTIONR01NS036715 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HUGANIR, RICHARD L · 1997 to 2020
$8.6M
CIHR MOP-124807CIHR PJT-148648NINDS NIH HHS R01 NS036715
6 · The paper itself

Abstract

Phosphorylation of AMPA receptor GluA1 plays important roles in synaptic potentiation. Most previous studies have been performed in the hippocampus, while the roles of GluA1 phosphorylation in the cortex remain unknown. Here we investigated the involvement of the phosphorylation of GluA1 in the LTP in the anterior cingulate cortex (ACC) using mice with a GluA1 knock-in mutation at the PKA phosphorylation site serine 845 (s845A) or CaMKII/PKC phosphorylation site serine 831 (s831A). The network LTP, which is constructed by multiple recordings of LTP at different locations within the ACC, was also investigated. We found that the expression of LTP and network LTP was significantly impaired in the s845A mice, but not in the s831A mice. By contrast, basal synaptic transmission and NMDA receptor-mediated responses were not affected. Furthermore, to uncover potential information under the current acquired data, a new method for reconstruction and better visualization of the signals was developed to observe the spatial localizations and dynamic temporal changes of fEPSP signals and multiple LTP responses within the ACC circuit. Our results provide strong evidence that PKA phosphorylation of the GluA1 is important for the network LTP expression in the ACC.

Indexed as

AnimalsCyclic AMP-Dependent Protein KinasesGyrus CinguliMaleMiceMice, Inbred C57BLMice, TransgenicNerve NetPhosphorylationProtein Kinase CReceptors, AMPASignal TransductionCyclic AMP-Dependent Protein KinasesProtein Kinase CReceptors, AMPAACCAMPALTPmicenetworkPKA

Identifiers

PMID28765333
PMCPMC6596873
OpenAlexW2740009015

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.