Evidence map›Paper›PMID 28968987›Full record

ArticleOncotarget2017

Chemotherapy administration to breast cancer patients affects extracellular vesicles thrombogenicity and function.

Anat Aharon, Anni Sabbah, Shahar Ben-Shaul, Hila Berkovich, David Loven, Benjamin Brenner, Gil Bar-Sela

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Extracellular vesicles show promise for cancer theranostics.Annals of translational medicine · 2019
    Article
  9. Review
  10. An Update onFrontiers in pharmacology · 2018
    Review
  11. 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 3 institutions in 1 country.

Anat AharonDepartment of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel.
Anni SabbahDepartment of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel.
Shahar Ben-ShaulDepartment of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel.
Hila BerkovichDepartment of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel.
David LovenDepartment of Oncology, Ha'emek Medical Center, Afula, Israel.
Benjamin BrennerDepartment of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel.
Gil Bar-SelaBruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
Rambam Health Care Campus · ILTechnion – Israel Institute of Technology · ILEmek Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breast cancer (BC) is the most prevalent type of malignancy in women. Extracellular vesicles (EVs) are subcellular membrane blebs that include exosomes and microparticles. STUDY

aimsTo elucidate the effects of chemotherapy administration on BC patients' EVs characteristics and their effects on endothelial cells (EC) functions.

methodsEVs were isolated from the blood samples of 54 BC patients treated by chemotherapy (25 neo-adjuvant, 29 adjuvant) and from 20 healthy women (control group). Blood samples were taken before chemotherapy and on the day of last chemotherapy administration. In some patients, samples were also evaluated 24 hours after chemotherapy treatment. EVs were characterized by cell origin, thrombogenicity and cytokine content. EVs effects on coagulation, migration, apoptosis and proliferation of endothelial cells were assessed as well.

resultsPatient characteristics of the two subgroups were similar except for tumor size. Change in EV expression of BC markers, MUC1 and EpCAM, were found in patient subgroups. EC-EVs were significantly higher in both patient subgroups compared to healthy controls. Higher EVs pro-coagulant activity was found at the end of chemotherapy and a significant increase in the ratio between tissue factor (TF) and TF pathway inhibitor was documented after the first 24hours of exposure to doxorubicin treatment. Furthermore, EVs of neo-adjuvant patients obtained before chemotherapy contained more pro-angiogenic proteins, reduced endothelial cells apoptosis and increased their migration compared to EVs obtained at the same timing from adjuvant patients.

conclusionsEVs may serve as a biomarker for chemotherapy-related thrombogenicity and may indicate vascular damage even before chemotherapy.

Indexed as

breast cancer (BC)chemotherapyendothelial cells (EC)extracellular vesicles (EVs)thrombogenicity

Identifiers

PMID28968987
PMCPMC5609919
OpenAlexW2724899283

What Socratic 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 Socratic graph.