Evidence map›Paper›PMID 40349168›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Microglial MS4A4A Protects against Epileptic Seizures in Alzheimer's Disease.

Meng Jiang, Qingqing Li, Jianhui Chen, Ruochong Li, Jun Yao, Yong Hu, Haizheng Zhang, Lixin Cai, Maoguo Luo, Yu Sun and 1 more

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Microglial MS4A4A Protects against Epileptic Seizures in Alzheimer's Disease.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    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

11 authors.

Meng JiangInstitute for Immunology and School of Basic Medical Sciences and Beijing Key Laboratory of Immunological Research of Allergy (LIRA), Tsinghua University, Beijing, 100084, China.
Qingqing LiInstitute for Immunology and School of Basic Medical Sciences and Beijing Key Laboratory of Immunological Research of Allergy (LIRA), Tsinghua University, Beijing, 100084, China.
Jianhui ChenInstitute for Immunology and School of Basic Medical Sciences and Beijing Key Laboratory of Immunological Research of Allergy (LIRA), Tsinghua University, Beijing, 100084, China.
Ruochong LiSchool of Life Sciences, Tsinghua University, Beijing, 100084, China.
Jun YaoENO Bio mRNA Innovation Institute, Shenzhen Rhegen Biotechnology Co. Ltd, Shenzhen, 518000, China.
Yong HuENO Bio mRNA Innovation Institute, Shenzhen Rhegen Biotechnology Co. Ltd, Shenzhen, 518000, China.
Haizheng ZhangSchool of Life Sciences, Tsinghua University, Beijing, 100084, China.
Lixin CaiPediatric Epilepsy Center, Peking University First Hospital, Beijing, 100034, China.
Maoguo LuoSchool of Life Sciences, Tsinghua University, Beijing, 100084, China.
Yu SunPediatric Epilepsy Center, Peking University First Hospital, Beijing, 100034, China.
Wenwen ZengInstitute for Immunology and School of Basic Medical Sciences and Beijing Key Laboratory of Immunological Research of Allergy (LIRA), Tsinghua University, Beijing, 100084, China.ORCID https://orcid.org/0000-0001-8544-3318

Funding

National Key R&D Program of China 2023YFC2306300National Natural Science Foundation of China 32225019National Natural Science Foundation of China 32394003National Natural Science Foundation of China 92357304
6 · The paper itself

Abstract

Alzheimer's disease (AD) is a predominant neurodegenerative disorder worldwide, with epileptic seizures being a common comorbidity that can exacerbate cognitive deterioration in affected individuals, thus highlighting the importance of early therapeutic intervention. It is determined that deletion of Ms4a4a, an AD-associated gene, exacerbates seizures in amyloid β (Aβ)-driven AD mouse model. MS4A4A is significantly upregulated in brain lesions in patients with epilepsy. Single-cell sequencing reveals that MS4A4A is highly expressed in microglia within these lesions, linked to enhanced phagocytic activity. Mechanistic investigation delineates that deletion of Ms4a4a impairs microglial phagocytosis, accompanied by diminished calcium influx and disruptions in mitochondrial metabolic fitness. The cytosolic fragment of Ms4a4a is anchored to the cytoskeletal components, supporting its critical role in mediating phagocytosis. Induction of Ms4a4a through central delivery of LNP-Il4 alleviates seizure conditions. Collectively, these findings identify Ms4a4a as a potential therapeutic target for managing seizures in AD treatment.

Indexed as

Alzheimer DiseaseEpilepsyMicrogliaSeizuresAmyloid beta-PeptidesAnimalsBrainDisease Models, AnimalFemaleHumansMaleMiceMice, TransgenicPhagocytosisAmyloid beta-PeptidesAlzheimer's diseaseepilepsymicrogliaMS4A4Aphagocytosis

Identifiers

PMID40349168
PMCPMC12165070

What OpenQuestion holds

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LicenceCC BY
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.