Evidence map›Paper›PMID 34782794›Full record

ArticleNature neuroscience2021

Fear learning induces α7-nicotinic acetylcholine receptor-mediated astrocytic responsiveness that is required for memory persistence.

Kuan Zhang, Rita Förster, Wenjing He, Xiang Liao, Jin Li, Chuanyan Yang, Han Qin, Meng Wang, Ran Ding, Ruijie Li and 14 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.2field-weighted citation impact, top 4% 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

40 citing papers in PubMed, 77 citations in OpenAlex.

  1. Cocaine facilitates CaMolecular psychiatry · 2026
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  10. Astrocytes as Active Participants in Memory.Journal of neurochemistry · 2025
    Review
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  16. Astrocyte-to-neuron HNature metabolism · 2025
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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

24 authors at 8 institutions in 3 countries.

Kuan Zhang *Brain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Rita Förster *Institute of Neuroscience, Technical University of Munich, Munich, Germany.
Wenjing HeBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Xiang LiaoCenter for Neurointelligence, School of Medicine, Chongqing University, Chongqing, China.ORCID http://orcid.org/0000-0001-6324-5206
Jin LiBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Chuanyan YangBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Han QinCenter for Neurointelligence, School of Medicine, Chongqing University, Chongqing, China.
Meng WangBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Ran DingBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Ruijie LiBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Tingliang JianBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Yanhong WangBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Jianxiong ZhangBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.ORCID http://orcid.org/0000-0003-2245-8752
Zhiqi YangBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Wenjun JinBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China.
Yonghai ZhangInstitute of Neuroscience, Technical University of Munich, Munich, Germany.
Song QinDepartment of Anatomy Histology and Embryology, Shanghai Medical College, Fudan University, Shanghai, China.
Yacheng LuDepartment of Anatomy Histology & Embryology, Air Force Medical University, Xi'an, China.
Tao ChenDepartment of Anatomy Histology & Embryology, Air Force Medical University, Xi'an, China.ORCID http://orcid.org/0000-0003-1956-0553
Jillian StobartInstitute of Pharmacology and Toxicology, University of Zurich and Neuroscience Center Zurich, Eidgenössische Technische Hochschule, Zurich, Switzerland.ORCID http://orcid.org/0000-0001-7765-1408
Bruno WeberInstitute of Pharmacology and Toxicology, University of Zurich and Neuroscience Center Zurich, Eidgenössische Technische Hochschule, Zurich, Switzerland.
Helmuth AdelsbergerInstitute of Neuroscience, Technical University of Munich, Munich, Germany.
Arthur KonnerthInstitute of Neuroscience, Technical University of Munich, Munich, Germany. arthur.konnerth@tum.de.ORCID http://orcid.org/0000-0002-9548-2676
Xiaowei ChenBrain Research Center and State Key Laboratory of Trauma, Burns, and Combined Injury, Third Military Medical University, Chongqing, China. xiaowei_chen@tmmu.edu.cn.ORCID http://orcid.org/0000-0003-0906-6666
Army Medical University · CNMunich Cluster for Systems Neurology · DEChongqing University · CNUniversity of Zurich · CHAir Force Medical University · CNGuangxi University · CNShanghai Medical College of Fudan University · CNXi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Memory persistence is a fundamental cognitive process for guiding behaviors and is considered to rely mostly on neuronal and synaptic plasticity. Whether and how astrocytes contribute to memory persistence is largely unknown. Here, by using two-photon Ca

Indexed as

alpha7 Nicotinic Acetylcholine ReceptorAstrocytesFearAnimalsLearningMiceSynaptic Transmissionalpha7 Nicotinic Acetylcholine ReceptorChrna7 protein, mouse

Identifiers

PMID34782794
OpenAlexW3211864865

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.