Evidence map›Paper›PMID 41029689›Full record

ArticleCell communication and signaling : CCS2025

PDPN

Zhenxiong Zhao, Si Xiong, Ergang Guo, Hua Huang, Yu Zhang

Abstract read
In one paragraph

Article in Cell communication and signaling : CCS, 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. Review
  2. Review
  3. Review
  4. 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

5 authors.

Zhenxiong Zhao *Department of Gastric Surgery, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, 200032, China.
Si Xiong *Department of Gastroenterology and Hepatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Ergang GuoDepartment of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Hua HuangDepartment of Gastric Surgery, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, 200032, China. huahuang@fudan.edu.cn.
Yu ZhangDepartment of Gastric Surgery, Fudan University Shanghai Cancer Center, 270 Dongan Road, Shanghai, 200032, China. yu_zhang@fudan.edu.cn.

Funding

National Natural Science Foundation of China 81902392Zhejiang Cancer Hospital Foundation PY2024006Zhejiang Provincial Natural Science Foundation of China LQN25H160007
6 · The paper itself

Abstract

As a key component of the tumor microenvironment, cancer-associated fibroblasts (CAFs) exhibit substantial heterogeneity and contribute significantly to tumor growth and progression. However, their involvement in shaping the pre-metastatic niche remains insufficiently characterized. This study demonstrates that extracellular vesicles (EVs) regulated by YAP signaling in podoplanin (PDPN)⁺LTBP1⁺ CAFs activate hepatic stellate cells (HSCs), thereby enhancing gastric cancer (GC) cell colonization in the liver. Mass spectrometry profiling of EVs from PDPN⁺ and PDPN⁻ CAFs identified latent transforming growth factor beta-binding protein 1 (LTBP1) as a key mediator driving the phenotypic conversion of HSCs into CAF-educated HSCs (CEHs). Exposure to LTBP1-deficient EVs resulted in attenuated CEH-induced malignancy in HGC27 and AGS GC cells. Integrated RNA sequencing and cytokine array analyses further revealed that LTBP1-containing EVs activated TGF-β signaling in HSCs, leading to CCL11 secretion. This chemokine, in turn, recruited CCR3⁺ metastatic cells to the liver microenvironment. Using a GC liver metastasis model in combination with PET-CT imaging, inhibition of the CCL11/CCR3 axis was shown to suppress CEH-driven tumor growth and metastatic potential. These findings identify LTBP1-enriched EVs from PDPN⁺LTBP1⁺ CAFs as a viable therapeutic target to impede GC liver metastasis.

Indexed as

Adaptor Proteins, Signal TransducingCancer-Associated FibroblastsLiver NeoplasmsMembrane GlycoproteinsStomach NeoplasmsAnimalsCell Line, TumorExtracellular VesiclesHepatic Stellate CellsHumansMiceReceptors, CCR3Signal TransductionTranscription FactorsTransforming Growth Factor betaTumor MicroenvironmentAdaptor Proteins, Signal TransducingMembrane GlycoproteinsReceptors, CCR3Transcription FactorsTransforming Growth Factor betaYAP1 protein, humanYAP-Signaling ProteinsCancer-associated fibroblastCCL11Extracellular vesicleLTBP1PodoplaninTGF-β signaling pathwayYAP

Identifiers

PMID41029689
PMCPMC12486563

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.