Evidence map›Paper›PMID 42230634›Full record

ArticleNature communications2026

ARID1A loss drives gastric signet ring cell carcinoma by regulating mucin production and secretion.

Hongyu Liu, Ailing Zhong, Zhenghao Lu, Limin Gao, Mengsha Zhang, Jiaxin Li, Yingjie Wang, Yiyun Wang, Lanxin Zhang, Jiabo Zhang and 29 more

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

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4 · The record

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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

39 authors.

Hongyu Liu *State Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Ailing Zhong *State Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Zhenghao Lu *Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Limin Gao *Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Mengsha ZhangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Jiaxin LiState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Yingjie WangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Yiyun WangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Lanxin ZhangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Jiabo ZhangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Xiangyu PanState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Xuelan ChenState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Jingyao ChenState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Siyu HeState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.ORCID http://orcid.org/0009-0007-4350-4232
Xinyuan WangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0003-3621-8151
Xudong WanState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Xintong DengState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Tingfa PengDepartment of Gastroenterology, Armed Police Forces Hospital of Sichuan, Chengdu, Sichuan, China.
Jian WangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Jiajia DuState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Kun YangDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Kai LiuDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Xinzu ChenDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0002-7619-6244
Xiaolong ChenDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Zhe FengDepartment of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Baohong WuState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Jing XuState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Linyong ZhaoDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Weihan ZhangDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Shengyong YangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0001-5147-3746
Yuan WangState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0002-6324-6134
Lu ChenState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0002-1083-9729
Zhihong XueState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Chengjian ZhaoState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Lunzhi DaiState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0002-3003-8910
Feifei NaDivision of Thoracic Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China. nafeifei@foxmail.com.
Jiankun HuDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China. hujkwch@126.com.
Yu LiuState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China. yuliuscu@scu.edu.cn.ORCID http://orcid.org/0000-0002-1193-7830
Chong ChenState Key Laboratory of Biotherapy and Cancer Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China. chongchen@scu.edu.cn.ORCID http://orcid.org/0000-0002-6787-0495

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Signet ring cell carcinoma (SRCC) is a lethal malignancy with distinct histologic features, characterized by accumulated mucins in the cytoplasm which compress nuclei. Gastric SRCC is the most common SRCC whose incidence is increasing in recent years. The molecular mechanisms underlying the histopathology remain poorly understood. Here, we report that AT-rich interactive domain-containing protein 1 A (ARID1A), one of the most frequently mutated genes in gastric SRCC, functions as a bona fide tumor suppressor. Its loss, together with Trp53 and Pten loss, drives SRCC in mice. Mechanistically, Arid1a loss upregulates the expressions of mucins through the competing BRD9-containing ncBAF complex. And mucin secretion is impaired by the downregulation of Scin, a direct target of Arid1a in SRCC. Inhibition of Brd9 ameliorates the malignancy of SRCC. Thus, our study reveals dual roles of ARID1A in both mucin production and secretion, providing new mechanistic insights and potential therapeutic vulnerabilities in SRCC.

Indexed as

Carcinoma, Signet Ring CellDNA-Binding ProteinsMucinsStomach NeoplasmsTranscription FactorsAnimalsBromodomain Containing ProteinsCell Line, TumorGene Expression Regulation, NeoplasticHumansMicePTEN PhosphohydrolaseTumor Suppressor Protein p53ARID1A protein, humanArid1a protein, mouseBromodomain Containing ProteinsDNA-Binding ProteinsMucinsPTEN PhosphohydrolaseTranscription FactorsTumor Suppressor Protein p53

Identifiers

PMID42230634
PMCPMC13392477

What Socratic holds

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LicenceCC BY-NC-ND
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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 Socratic graph.