Evidence map›Paper›PMID 34793707›Full record

ArticleNeuron2021

GABAergic neuronal IL-4R mediates T cell effect on memory.

Jasmin Herz, Zhongxiao Fu, Kyungdeok Kim, Taitea Dykstra, Morgan Wall, Huiping Li, Andrea Francesca Salvador, Bende Zou, Ni Yan, Susan M Blackburn and 6 more

Open access · greenAbstract read
In one paragraph

Article in Neuron, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

68 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
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  11. The meningeal-cerebellar axis: a new perspective on cerebellar development.Cellular and molecular life sciences : CMLS · 2025
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Immune control of brain physiology.Nature reviews. Immunology · 2025
    Review
  18. Article
  19. Review
  20. Review

8 more citing papers are in PubMed but not listed here.

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

16 authors at 4 institutions in 2 countries.

Jasmin HerzCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA. Electronic address: herz@wustl.edu.
Zhongxiao FuCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA.
Kyungdeok KimCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA.
Taitea DykstraCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA.
Morgan WallDepartment of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA, USA.
Huiping LiDepartment of Child Health Care, Children's Hospital of Fudan University, Shanghai, China.
Andrea Francesca SalvadorCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA; Neuroscience Graduate Program, University of Virginia, Charlottesville, VA, USA.
Bende ZouAfaSci Research Laboratories, 522 Second Avenue, Redwood City, CA, USA.
Ni YanAfaSci Research Laboratories, 522 Second Avenue, Redwood City, CA, USA.
Susan M BlackburnCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA.
Patrick H AndrewsDepartment of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA, USA.
Dylan H GoldmanCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA; Neuroscience Graduate Program, University of Virginia, Charlottesville, VA, USA.
Zachary PapadopoulosCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA; Neuroscience Graduate Program, School of Medicine, Washington University in St. Louis, St. Louis, MO 63110, USA.
Igor SmirnovCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA.
Xinmin S XieAfaSci Research Laboratories, 522 Second Avenue, Redwood City, CA, USA.
Jonathan KipnisCenter for Brain Immunology and Glia (BIG), Washington University in St. Louis, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA; Neuroscience Graduate Program, School of Medicine, Washington University in St. Louis, St. Louis, MO 63110, USA. Electronic address: kipnis@wustl.edu.
Washington University in St. Louis · USAfaSci (United States) · USUniversity of Virginia · USChildren's Hospital of Fudan University · CN

Funding

Neural code of the immune responsesDP1AT010416 · NCCIH · WASHINGTON UNIVERSITY · PI KIPNIS, JONATHAN · 2018 to 2022
$5.6M
Meninges-to-astrocyte communication in cognitive functionR01AG034113 · NIA · UNIVERSITY OF VIRGINIA · PI KIPNIS, JONATHAN · 2010 to 2019
$3.8M
Immune system supports brain functionR37AG034113 · NIA · WASHINGTON UNIVERSITY · PI Jonathan Kipnis · 2020 to 2026
$3.7M
Meningeal Lymphatics and Immunity in Alzheimer's DiseaseRF1AG057496 · NIA · WASHINGTON UNIVERSITY · PI KIPNIS, JONATHAN · 2017 to 2017
$2.5M
Immune Response to CNS InjuryR01NS096967 · NINDS · WASHINGTON UNIVERSITY · PI KIPNIS, JONATHAN · 2016 to 2020
$1.7M
NCCIH NIH HHS DP1 AT010416NIA NIH HHS R01 AG034113NIA NIH HHS R37 AG034113NIA NIH HHS RF1 AG057496NINDS NIH HHS R01 NS096967
6 · The paper itself

Abstract

Mechanisms governing how immune cells and their derived molecules impact homeostatic brain function are still poorly understood. Here, we elucidate neuronal mechanisms underlying T cell effects on synaptic function and episodic memory. Depletion of CD4 T cells led to memory deficits and impaired long-term potentiation. Severe combined immune-deficient mice exhibited amnesia, which was reversible by repopulation with T cells from wild-type but not from IL-4-knockout mice. Behaviors impacted by T cells were mediated via IL-4 receptors expressed on neurons. Exploration of snRNA-seq of neurons participating in memory processing provided insights into synaptic organization and plasticity-associated pathways regulated by immune cells. IL-4Rα knockout in inhibitory (but not in excitatory) neurons was sufficient to impair contextual fear memory, and snRNA-seq from these mice pointed to IL-4-driven regulation of synaptic function in promoting memory. These findings provide new insights into complex neuroimmune interactions at the transcriptional and functional levels in neurons under physiological conditions.

Indexed as

Neuronal PlasticityT-LymphocytesAnimalsGABAergic NeuronsHippocampusLong-Term PotentiationMemoryMiceMice, KnockoutIL-4learning and memorymeningesneuroimmunologyT cells

Identifiers

PMID34793707
PMCPMC9116260
OpenAlexW3212236634

What OpenQuestion holds

Textmetadata
LicenceTDM
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.