Evidence map›Paper›PMID 40616159›Full record

ReviewJournal of translational medicine2025

The type I collagen paradox in PDAC progression: microenvironmental protector turned tumor accomplice.

Qian Li, Cheng Yang, Junqiang Li, Ronglin Wang, Jie Min, Yang Song, Haichuan Su

Abstract readReview
In one paragraph

Review in Journal of translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. High-Density Type I Collagen Promotes IFN-γAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Review
  4. Article
  5. Article
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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

7 authors.

Qian Li *Department of Oncology, Tangdu Hospital, Air Force Medical University, NO. 569 Xinsi Road, Xi'an, 710038, Shaanxi, China.
Cheng Yang *Department of Oncology, Tangdu Hospital, Air Force Medical University, NO. 569 Xinsi Road, Xi'an, 710038, Shaanxi, China.
Junqiang Li *Department of Oncology, Tangdu Hospital, Air Force Medical University, NO. 569 Xinsi Road, Xi'an, 710038, Shaanxi, China.
Ronglin WangDepartment of Oncology, Tangdu Hospital, Air Force Medical University, NO. 569 Xinsi Road, Xi'an, 710038, Shaanxi, China.
Jie MinDepartment of Oncology, Tangdu Hospital, Air Force Medical University, NO. 569 Xinsi Road, Xi'an, 710038, Shaanxi, China.
Yang SongDepartment of Oncology, Tangdu Hospital, Air Force Medical University, NO. 569 Xinsi Road, Xi'an, 710038, Shaanxi, China. songyang212212@163.com.
Haichuan SuDepartment of Oncology, Tangdu Hospital, Air Force Medical University, NO. 569 Xinsi Road, Xi'an, 710038, Shaanxi, China. suhc@fmmu.edu.cn.ORCID 0000-0002-3316-9959

Funding

Health and Cancer precision immunotherapy research innovation team of Shaanxi Province 2024TD-04Key Research and Development Projects of Shaanxi Province 2022ZDLSF03-01
6 · The paper itself

Abstract

Type I collagen (Collagen I, Col I), a principal component of the tumor extracellular matrix (ECM) that accounts for 80% of total ECM collagen, has emerged as a crucial factor in tumor biology. Recent research has found that Col I has influenced tumor growth, invasion, migration, and prognosis by forming a physical barrier and interacting with components in the tumor microenvironment (TME). Pancreatic ductal adenocarcinoma (PDAC) is characterized by a prominent stromal microenvironment with remarkable cellular and spatial heterogeneity, which significantly impacts the biology of the disease and its resistance to treatment. As research on the influence of ECM on tumor behavior progresses, the role of Col I in tumor occurrence and development has also been gradually expounded. Unlike the pro-tumorigenic role caused by excessive deposition in other cancers, PDAC features a dense stroma with spatial heterogeneity, where Col I deposition exhibits paradoxical pro- and anti-tumor effects: Cancer-associated fibroblasts secrete heterotrimeric Col I (α1/α1/α2), which initially suppresses tumor growth by recruiting M1 macrophages, while tumor cells produce homotrimeric Col I (α1/α1/α1, 2-3% of total Col I) to promote immune evasion via CXCL5 secretion and CD8

Indexed as

Carcinoma, Pancreatic DuctalCollagen Type IDisease ProgressionPancreatic NeoplasmsTumor MicroenvironmentAnimalsExtracellular MatrixHumansCollagen Type I

Identifiers

PMID40616159
PMCPMC12228414

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.