Evidence map›Paper›PMID 41120125›Full record

ArticleJournal for immunotherapy of cancer2025

SPP1

Dongbing Ding, Weibo Li, Jiannan Ren, Yiquan Li, Guangchun Jiang, Rongpu Liang, He Huang, Jiarong You, Yuan Wang, Bo Wei

Abstract read
In one paragraph

Article in Journal for immunotherapy of cancer, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Review
  2. Article
  3. C3Journal of translational medicine · 2026
    Article
  4. Multiregional profiling revealsScience advances · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. IGLC3Frontiers in immunology · 2026
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. 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

10 authors.

Dongbing Ding *Department of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0009-0005-2585-3784
Weibo Li *Department of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0000-0002-0291-9016
Jiannan Ren *Department of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0000-0003-1302-5007
Yiquan LiDepartment of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0009-0007-3125-3923
Guangchun JiangDepartment of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0009-0007-7081-8667
Rongpu LiangDepartment of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0000-0002-5526-0753
He HuangDepartment of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0000-0002-3055-5942
Jiarong YouDepartment of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0009-0006-0689-8749
Yuan WangDepartment of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID http://orcid.org/0009-0008-6141-3761
Bo WeiDepartment of Gastrointestinal Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China weibo3@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-1058-5888

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with colon cancer liver metastases (CCLM) frequently exhibit poor responses to immunotherapy, a phenomenon attributed in part to an immune desert tumor microenvironment. This study aimed to comprehensively characterize the immune landscape in primary colon cancers and their matched liver metastases via single-cell transcriptome analysis, with the goal of identifying potential immunotherapeutic targets.

methodsTumor specimens from patients with CCLM were subjected to single-cell RNA sequencing. Immune subpopulations were profiled with emphasis on exhausted T cells (Tex)-including both CD8

resultsLiver metastatic lesions exhibited a significantly elevated infiltration of Tex compared with primary tumors. Notably, Tex cells exhibited upregulated expression of exhaustion-related marker genes such as ANK3, ZBTB20, ETV6, and CAMK4, which were markedly downregulated in TSTR cells. TSTR was identified as an intermediate developmental state between effector and exhausted T cells in patients with CCLM, suggesting that TSTR cells represent a distinct state from exhausted T cells. Furthermore, myeloid cells expressing high levels of secreted phosphoprotein 1 (SPP1), along with apolipoprotein C-I and apolipoprotein E, were associated with poor prognosis in patients with CCLM.

conclusionsThese findings reveal a previously unrecognized relationship between Macro_SPP1

Indexed as

Colonic NeoplasmsHyaluronan ReceptorsLiver NeoplasmsMacrophagesOsteopontinProto-Oncogene Proteins c-aktT-LymphocytesAnimalsFemaleHumansMaleMicePhosphatidylinositol 3-KinasesSignal TransductionTumor MicroenvironmentHyaluronan ReceptorsOsteopontinPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktSPP1 protein, humanBiomarkerColon CancerImmunotherapyT cell

Identifiers

PMID41120125
PMCPMC12551530

What OpenQuestion holds

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Registered trials

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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.