Evidence map›Paper›PMID 26208571›Full record

ArticleJournal of molecular histology2015

TGFβ modulates inflammatory cytokines and growth factors to create premetastatic microenvironment and stimulate lung metastasis.

Yiyi Ye, Sheng Liu, Chunyu Wu, Zhenping Sun

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular histology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Emerging and multifaceted role of neutrophils in lung cancer.Translational lung cancer research · 2021
    Review
  6. Article
  7. Calprotectin in Lung Diseases.International journal of molecular sciences · 2021
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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

4 authors at 1 institution in 1 country.

Yiyi YePharmacology Laboratory of Traditional Chinese Medicine, Longhua Hospital, 725 Wanpingnan Road, Shanghai, 200032, China.
Sheng Liu
Chunyu Wu
Zhenping Sun
Longhua Hospital Shanghai University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The formation of tumor-promoting premetastatic microenvironment plays a pivotal role on metastatic progression. Understanding how the primary tumor can promote the formation of premetastatic microenvironment in the lung will aid discovery of a final cure for metastatic breast cancer. The murine 4T1 mammary carcinoma cells were injected into the mammary fat pads of the BALB/c mice. Days 0-14 were considered the premetastatic phase. Lung tissues were examined using hematoxylin-eosin staining and transmission electron microscopy. After intravenous injection of TGFβ1 pretreated 4T1 cells, the relative pulmonary vascular permeability was quantified, the extravasation, survival, and proliferation of tumor cells in premetastatic lungs were evaluated, and the levels of S100A8, S100A9, VEGF, and Angpt2 were detected in tumor-bearing mice. The results showed that during the premetastatic phase, an inflammatory response and inflammation-induced vascular hyperpermeability were established, leading to an abnormal pulmonary microenvironment, which facilitated extravasation of circulating tumor cells, and subsequent survival and proliferation of metastatic tumor cells in a TGFβ-dependent manner. Moreover, the expressions of S100A8, S100A9, VEGF, and Angpt2 were increased, and an induction of these genes by TGFβ was further observed in premetastatic lungs. Thus, this study demonstrated that TGFβ promoted the creation of premetastatic microenvironment by modulating certain crucial inflammatory cytokines and growth factors, and finally enhanced the ability of circulating cells to seed the lung.

Indexed as

Tumor MicroenvironmentAngiopoietin-2AnimalsCalgranulin ACalgranulin BCapillary PermeabilityCell Line, TumorCell ProliferationCell SurvivalCytokinesDisease Models, AnimalFemaleHumansInflammation MediatorsIntercellular Signaling Peptides and ProteinsLung NeoplasmsAngiopoietin-2Calgranulin ACalgranulin BCytokinesInflammation MediatorsIntercellular Signaling Peptides and ProteinsTransforming Growth Factor betaVascular Endothelial Growth Factor A

Identifiers

PMID26208571
OpenAlexW1027678569

What OpenQuestion holds

Textmetadata
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.