Evidence map›Paper›PMID 31734835›Full record

ArticleJournal of cancer research and clinical oncology2020

Tissue factor activity on microvesicles from cancer patients.

Fanny Ender, Annika Freund, Tabea Quecke, Corinna Steidel, Piet Zamzow, Nikolas von Bubnoff, Frank Gieseler

Open access · hybridAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-weighted citation impact, top 22% 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, 26 citations in OpenAlex.

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  14. The contact system in liver injury.Seminars in immunopathology · 2021
    Review
  15. Review
  16. Microvesicles in Cancer: Small Size, Large Potential.International journal of molecular sciences · 2020
    Review
  17. Review
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 at 1 institution in 1 country.

Fanny EnderClinic for Hematology and Oncology, Section Experimental Oncology, University Hospital od Schleswig-Holstein, UKSH, Campus Luebeck, Ratzeburger Allee 160, 23528, Luebeck, Germany.
Annika FreundClinic for Hematology and Oncology, Section Experimental Oncology, University Hospital od Schleswig-Holstein, UKSH, Campus Luebeck, Ratzeburger Allee 160, 23528, Luebeck, Germany.
Tabea QueckeClinic for Hematology and Oncology, Section Experimental Oncology, University Hospital od Schleswig-Holstein, UKSH, Campus Luebeck, Ratzeburger Allee 160, 23528, Luebeck, Germany.
Corinna SteidelClinic for Hematology and Oncology, Section Experimental Oncology, University Hospital od Schleswig-Holstein, UKSH, Campus Luebeck, Ratzeburger Allee 160, 23528, Luebeck, Germany.
Piet ZamzowClinic for Hematology and Oncology, Section Experimental Oncology, University Hospital od Schleswig-Holstein, UKSH, Campus Luebeck, Ratzeburger Allee 160, 23528, Luebeck, Germany.
Nikolas von BubnoffClinic for Hematology and Oncology, Section Experimental Oncology, University Hospital od Schleswig-Holstein, UKSH, Campus Luebeck, Ratzeburger Allee 160, 23528, Luebeck, Germany.
Frank GieselerClinic for Hematology and Oncology, Section Experimental Oncology, University Hospital od Schleswig-Holstein, UKSH, Campus Luebeck, Ratzeburger Allee 160, 23528, Luebeck, Germany. frank.gieseler@uksh.de.ORCID http://orcid.org/0000-0001-6409-3822
University Hospital Schleswig-Holstein · DE

Funding

Anelise-Asmussen-Stiftung, Luebeck grant 180802LEO Fondet grant 180208
6 · The paper itself

Abstract

purposeThe expression of active tissue factor (TF) on the surface of microvesicles (MVs) is essential for the activation of the coagulation system and transduction of the signaling pathways in cancer cells. In its use as a biomarker for cancer-associated venous thromboembolism (VTE), TF has shown high expression variability. As a contribution to this discussion, we present a study investigating plasma samples from patients with various progressive tumors at high risk for VTE.

methodsBased on our previous study uncovering microvesicles (MVs), the larger ectosome-like extracellular vesicles (EV), as the major source of TF activity in EV preparations, we now determined TF activity on enriched MVs isolated from plasma of cancer patients and compared it with that on MVs from healthy individuals.

resultsWe found considerably higher amounts of MVs as well as higher levels of MV-bound TF activities in the plasma of cancer patients. We also show that preparations from plasma of cancer patients have the potency to induce ERK phosphorylation in a human tumor cell line through proteinase-activated receptor two (PAR2) activation.

conclusionWe suggest that MVs instead of whole EV preparations, and TF activity rather than its antigenic quantification should be used in clinical studies for identifying patients with progressive tumors at high risk for VTE.

Indexed as

AgedCase-Control StudiesExtracellular VesiclesFemaleHumansMaleMAP Kinase Signaling SystemPancreatic NeoplasmsPhosphorylationThromboplastinVenous ThromboembolismThromboplastinExtracellular vesiclesProgressive cancerTissue-factor pathway

Identifiers

PMID31734835
PMCPMC6985086
OpenAlexW2984248860

What OpenQuestion holds

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Registered trials

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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.