Evidence map›Paper›PMID 40775202›Full record

ArticleCell death & disease2025

ULBP2 CAR-T cells enhance gastric cancer immunotherapy by inhibiting CAF activation.

Wentao Zhang, Wen Ren, Shuyan Guo, Haobo Han, Weiwen Cai, Haowen Bai, Long Li, Xiangyan Jiang, Xin Zheng, Tiansheng Zhang and 8 more

Abstract read
In one paragraph

Article in Cell death & disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
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  3. Article
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  7. Review
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

18 authors.

Wentao Zhang *Cuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.ORCID http://orcid.org/0009-0007-6803-2331
Wen Ren *Cuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Shuyan Guo *Cuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Haobo HanCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Weiwen CaiCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Haowen BaiCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Long LiDepartment of General Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Gansu, China.
Xiangyan JiangCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Xin ZhengStudent Affairs Office, The Second Hospital & Clinical Medical School, Lanzhou University, Gansu, China.
Tiansheng ZhangLanzhou Huazhitiancheng Biotechnologies Co., Ltd, Lanzhou, Gansu, China.
Yan WangCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Huili YeCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Hongtai CaoDepartment of General Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Gansu, China.
Wengui ShiCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China.
Huinian ZhouDepartment of General Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Gansu, China.
Zeyuan YuDepartment of General Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Gansu, China.
Long QinCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China. ery_qinl@lzu.edu.cn.ORCID http://orcid.org/0000-0001-9995-7176
Zuoyi JiaoCuiying Biomedical Research Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China. jiaozy@lzu.edu.cn.ORCID http://orcid.org/0000-0003-1942-0905

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32360186National Natural Science Foundation of China (National Science Foundation of China) 82473377
6 · The paper itself

Abstract

Gastric cancer (GC) is characterised by a dense stromal microenvironment, lack of therapeutic targets, and limited effective treatment options, collectively leading to a poor prognosis. Here, we identify UL16 binding protein 2 (ULBP2) as a potential therapeutic target in GC. Mechanistically, ULBP2 overexpression activates the TGF-β signalling pathway, promoting the activation of cancer-associated fibroblasts (CAFs) and tumor progression in GC. Furthermore, we developed ULBP2 CAR-T cells and assessed their therapeutic potential in GC cell lines, organoids, cell line-derived xenograft (CDX) and patient-derived xenograft (PDX) mouse models. We showed that ULBP2 CAR-T cells effectively eliminated GC cell lines and organoids and, either alone or in combination with an anti-PD-1 antibody, significantly inhibited tumor growth and prolonged survival in both CDX and PDX mouse models. In conclusion, ULBP2 contributes to GC progression by promoting TGF-β mediated CAF activation, which collectively reinforce the dense stromal microenvironment. Targeting ULBP2 suppresses tumor growth, reduces stromal deposition, and promotes T cell infiltration, thereby enhancing the efficacy of immunotherapy in GC.

Indexed as

Cancer-Associated FibroblastsImmunotherapyStomach NeoplasmsT-LymphocytesAnimalsCell Line, TumorFemaleHumansMiceTransforming Growth Factor betaTumor MicroenvironmentXenograft Model Antitumor AssaysTransforming Growth Factor beta

Identifiers

PMID40775202
PMCPMC12332075

What OpenQuestion holds

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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 OpenQuestion graph.