Evidence map›Paper›PMID 31179226›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2019

Macrophages-Triggered Sequential Remodeling of Endothelium-Interstitial Matrix to Form Pre-Metastatic Niche in Microfluidic Tumor Microenvironment.

Hyunho Kim, Hyewon Chung, Jaehoon Kim, Dong-Hee Choi, Yoojin Shin, Yong Guk Kang, Beop-Min Kim, Sang-Uk Seo, Seok Chung, Seung Hyeok Seok

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% of its field
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

73 citing papers in PubMed, 1 synthesis or guideline pooled it, 115 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Cancer metastasisFrontiers in bioengineering and biotechnology · 2026
    Review
  9. Review
  10. Review
  11. Macrophages Drive Ferroptosis Resistance after Radiotherapy.Cancer communications (London, England) · 2026
    Article
  12. Review
  13. Microphysiological systems for metastasis research: a stepwise approach.Cellular oncology (Dordrecht, Netherlands) · 2025
    Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Review

13 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 4 countries.

Hyunho KimSchool of Mechanical Engineering College of Engineering Korea University Seoul 02841 Republic of Korea.
Hyewon ChungDepartment of Microbiology and Immunology Institute of Endemic Disease College of Medicine Seoul National University Seoul 03080 Republic of Korea.
Jaehoon KimSchool of Mechanical Engineering College of Engineering Korea University Seoul 02841 Republic of Korea.
Dong-Hee ChoiSchool of Mechanical Engineering College of Engineering Korea University Seoul 02841 Republic of Korea.
Yoojin ShinDepartment of Mechanical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA.
Yong Guk KangDepartment of Bio-Convergence Engineering College of Health Science Korea University Seoul 02841 Republic of Korea.
Beop-Min KimDepartment of Bio-Convergence Engineering College of Health Science Korea University Seoul 02841 Republic of Korea.
Sang-Uk SeoDepartment of Biomedical Sciences College of Medicine Seoul National University Seoul 03080 Republic of Korea.
Seok ChungSchool of Mechanical Engineering College of Engineering Korea University Seoul 02841 Republic of Korea.
Seung Hyeok SeokDepartment of Microbiology and Immunology Institute of Endemic Disease College of Medicine Seoul National University Seoul 03080 Republic of Korea.ORCID https://orcid.org/0000-0002-4315-0688
Korea University · KRSeoul National University · KRMassachusetts Institute of Technology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The primed microenvironment of future metastatic sites, called the pre-metastatic niche, is a prerequisite for overt metastasis. However, a mechanistic understanding of the contributions of recruited cells to the niche is hindered by complex in vivo systems. Herein, a microfluidic platform that incorporates endothelial cells and extracellular matrix (ECM) scaffolds is developed, and the distinct role of recruited monocytes and macrophages in establishing pre-metastatic niches is delineated. It is observed that monocyte-derived matrix metalloproteinase 9 facilitates cancer cell extravasation through destruction of endothelial tight junctions. Furthermore, subsequent cancer cell invasiveness is significantly enhanced. Close examination of ECM structures reveals that cancer cells move within characteristic "microtracks" generated by macrophages, suggesting that macrophages could serve as a compensatory mechanism for the reduced migratory capacity of cancer cells. Thus, the first evidence of monocyte/macrophage-induced remodeling is shown, and these findings will open up new horizons for improving characterization of the pre-metastatic niche and corresponding immunotherapies.

Indexed as

3D microfluidic tumor microenvironmentmacrophagesmetastasismonocytespre‐metastatic niches

Identifiers

PMID31179226
PMCPMC6548952
OpenAlexW2936061704

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.