Evidence map›Paper›PMID 27634880›Full record

ArticleOncotarget2016

Evidence that vitronectin is a potent migration-enhancing factor for cancer cells chaperoned by fibrinogen: a novel view of the metastasis of cancer cells to low-fibrinogen lymphatics and body cavities.

Gabriela Schneider, Ewa Bryndza, Agata Poniewierska-Baran, Karol Serwin, Malwina Suszynska, Zachariah P Sellers, Michael L Merchant, Alagammai Kaliappan, Janina Ratajczak, Magda Kucia and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. 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
2.3field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Fibrinogen and tumors.Frontiers in oncology · 2024
    Review
  5. Plasma proteome fingerprint in kidney diseases.Frontiers in molecular biosciences · 2024
    Article
  6. Article
  7. Article
  8. Vitronectin-based hydrogels recapitulate neuroblastoma growth conditions.Frontiers in cell and developmental biology · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. 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

12 authors at 4 institutions in 2 countries.

Gabriela SchneiderStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
Ewa BryndzaStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
Agata Poniewierska-BaranStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
Karol SerwinDepartment of Regenerative Medicine Medical University of Warsaw, Poland.
Malwina SuszynskaStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
Zachariah P SellersStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
Michael L MerchantKidney Disease Program, Department of Medicine, University of Louisville, KY, USA.
Alagammai KaliappanJames Graham Brown Cancer Center, Department of Medicine, University of Louisville, KY, USA.
Janina RatajczakStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
Magda KuciaStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
Nichola C GarbettJames Graham Brown Cancer Center, Department of Medicine, University of Louisville, KY, USA.
Mariusz Z RatajczakStem Cell Institute at the James Graham Brown Cancer Center, University of Louisville, KY, USA.
James Graham Brown Foundation · USUniversity of Louisville · USPomeranian Medical University · PLMedical University of Warsaw · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diluted (1%) plasma induces migration of malignant cell lines much more strongly than potent pro-metastatic factors. To characterize the factor(s) present in diluted plasma responsible for this phenomenon we performed i) heat inactivation, ii) dialysis, iii) proteinase K treatment, and iv) molecular size filtration studies. We found that this remarkable pro-migratory activity of diluted normal plasma is associated with a ~50-100-kD protein that interacts with GαI protein-coupled receptors and activates p42/44 MAPK and AKT signaling in target cells. Since this pro-migratory activity of 1% plasma decreases at higher plasma concentrations (> 20%), but is retained in serum, we hypothesized that fibrinogen may be involved as a chaperone of the protein(s). To identify the pro-migratory protein(s) present in diluted plasma and fibrinogen-depleted serum, we performed gel filtration and hydrophobic interaction chromatography followed by mass spectrometry analysis. We identified several putative protein candidates that were further tested in in vitro experiments. We found that this pro-migratory factor chaperoned by fibrinogen is vitronectin, which activates uPAR, and that this effect can be inhibited by fibrinogen. These results provide a novel mechanism for the metastasis of cancer cells to lymphatics and body cavities, in which the concentration of fibrinogen is low, and thus suggests that free vitronectin stimulates migration of tumor cells.

Indexed as

Ascitic FluidCell MovementChemotaxisFibrinogenHumansLymphatic SystemNeoplasm MetastasisReceptors, G-Protein-CoupledReceptors, Urokinase Plasminogen ActivatorTumor Cells, CulturedVitronectinFibrinogenReceptors, G-Protein-CoupledReceptors, Urokinase Plasminogen ActivatorVitronectincancer metastasischemotaxisfibrinogenurokinase plasminogen activator receptor (uPAR)vitronectin

Identifiers

PMID27634880
PMCPMC5342518
OpenAlexW2520522929

What OpenQuestion holds

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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.