Evidence map›Paper›PMID 19462451›Full record

ArticleInternational journal of cancer2009

Lung cancer secreted microvesicles: underappreciated modulators of microenvironment in expanding tumors.

Marcin Wysoczynski, Mariusz Z Ratajczak

Abstract read
In one paragraph

Article in International journal of cancer, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 127 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
127citing papers in PubMed, 2 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

127 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Extracellular Vesicles: A New Star for Gene Drug Delivery.International journal of nanomedicine · 2024
    Review
  11. Emerging role of exosomes in hematological malignancies.Clinical and experimental medicine · 2023
    Review
  12. Review
  13. Review
  14. Review
  15. Methods of the Large-Scale Production of Extracellular Vesicles.International journal of molecular sciences · 2022
    Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article

67 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

2 authors.

Marcin WysoczynskiStem Cell Biology Program at James Graham Brown Cancer Center, University of Louisville, Louisville, KY 40202, USA.
Mariusz Z Ratajczak

Funding

The CXCR4-SDF-1 Axis in Metastatic RhabdomyosarcomaR01CA106281 · NCI · UNIVERSITY OF LOUISVILLE · PI RATAJCZAK, MARIUSZ Z · 2005 to 2009
$1.3M
NCI NIH HHS R01 CA106281NCI NIH HHS R01 CA106281-01
6 · The paper itself

Abstract

Microvesicles (MVs) are shed from cell membranes of several cell types and have an important function in cell-to-cell communication. Exponentially growing lung cancer cells secrete large quantities of MVs and we were interested in their role in tumor progression. We observed that both human and murine lung cancer cell lines secrete more MVs in response to non-apoptotic doses of hypoxia and irradiation. These tumor-derived (t)MVs activate and chemoattract stroma fibroblasts and endothelial cells. Furthermore, they induce expression of several pro-angiopoietic factors in stromal cells such as IL-8, VEGF, LIF, OSM, IL-11 and MMP-9. We also noticed that conditioned media harvested from stroma cells stimulated by tMVs enhanced the metastatic potential of both human and murine lung cancer cells in vivo. Thus, we postulated that tMVs are underappreciated constituents of the tumor microenvironment and play a pivotal role in tumor progression, metastasis and angiogenesis.

Indexed as

Angiogenesis Inducing AgentsAnimalsBiocompatible MaterialsBlotting, WesternCell Line, TumorCell ProliferationChemotaxisCollagenDisease ProgressionDrug CombinationsFlow CytometryGene Expression Regulation, NeoplasticHumansInterleukin-11Interleukin-8Intracellular Signaling Peptides and ProteinsAngiogenesis Inducing AgentsBiocompatible MaterialsCollagenDrug CombinationsInterleukin-11Interleukin-8Intracellular Signaling Peptides and ProteinsLamininLeukemia Inhibitory FactorLIF protein, humanmatrigelMatrix Metalloproteinase 9Oncostatin MOSM protein, humanProteoglycansVascular Endothelial Growth Factor A

Identifiers

PMID19462451
PMCPMC2769262

What OpenQuestion holds

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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.