Evidence map›Paper›PMID 38954270›Full record

ArticleNeuroscience bulletin2024

The Chemokine CCL2 Promotes Excitatory Synaptic Transmission in Hippocampal Neurons via GluA1 Subunit Trafficking.

En Ji, Yuanyuan Zhang, Zhiqiang Li, Lai Wei, Zhaofa Wu, Yulong Li, Xiang Yu, Tian-Jia Song

Abstract read
In one paragraph

Article in Neuroscience bulletin, 2024. 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
–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

8 citing papers in PubMed.

  1. CaNeuroscience bulletin · 2026
    Article
  2. Cross-Organ Neuroimmunology of Behavior.Annual review of immunology · 2026
    Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Immune control of brain physiology.Nature reviews. Immunology · 2025
    Review
  8. Special Issue Celebrating the 25Neuroscience bulletin · 2024
    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

8 authors.

En JiInstitute of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, 200031, China.
Yuanyuan ZhangState Key Laboratory of Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, and IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China.
Zhiqiang LiState Key Laboratory of Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, and IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China.
Lai WeiState Key Laboratory of Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, and IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China.
Zhaofa WuState Key Laboratory of Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, and IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China.
Yulong LiState Key Laboratory of Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, and IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China.
Xiang YuState Key Laboratory of Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, and IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China. yuxiang01@pku.edu.cn.ORCID https://orcid.org/0000-0003-1225-7666
Tian-Jia SongState Key Laboratory of Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, and IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China. ssystj0730@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The CC chemokine ligand 2 (CCL2, also known as MCP-1) and its cognate receptor CCR2 have well-characterized roles in chemotaxis. CCL2 has been previously shown to promote excitatory synaptic transmission and neuronal excitability. However, the detailed molecular mechanism underlying this process remains largely unclear. In cultured hippocampal neurons, CCL2 application rapidly upregulated surface expression of GluA1, in a CCR2-dependent manner, assayed using SEP-GluA1 live imaging, surface GluA1 antibody staining, and electrophysiology. Using pharmacology and reporter assays, we further showed that CCL2 upregulated surface GluA1 expression primarily via Gα

Indexed as

Chemokine CCL2HippocampusNeuronsProtein TransportReceptors, AMPAReceptors, CCR2Synaptic TransmissionAnimalsCells, CulturedExcitatory Postsynaptic PotentialsMiceMice, Inbred C57BLMice, KnockoutRatsCcl2 protein, mouseCcr2 protein, mouseChemokine CCL2Receptors, AMPAReceptors, CCR2AMPA receptorCaMKIICCL2CCR2GluA1MCP-1Synaptic transmission

Identifiers

PMID38954270
PMCPMC11607194

What OpenQuestion holds

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Registered trials

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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.