Evidence map›Paper›PMID 33008904›Full record

ArticleScience advances2020

Proteomic analysis of circulating extracellular vesicles identifies potential markers of breast cancer progression, recurrence, and response.

Yaron Vinik, Francisco Gabriel Ortega, Gordon B Mills, Yilling Lu, Menucha Jurkowicz, Sharon Halperin, Mor Aharoni, Mordechai Gutman, Sima Lev

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% 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

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 104 citations in OpenAlex.

  1. Pooled it
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  11. New insights into extracellular vesicles in metastatic cancer: From mechanisms to diagnostics and targeted therapies.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
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  20. Proteomics appending a complementary dimension to precision oncotherapy.Computational and structural biotechnology journal · 2024
    Review

4 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

9 authors at 4 institutions in 2 countries.

Yaron VinikWeizmann Institute of Science, Rehovot, Israel.ORCID 0000-0003-3344-5922
Francisco Gabriel OrtegaWeizmann Institute of Science, Rehovot, Israel.ORCID 0000-0003-0563-2237
Gordon B MillsKnight Cancer Institute, Portland, OR 97201, USA.ORCID 0000-0002-0144-9614
Yilling LuMD Anderson Cancer Center, Houston, TX 77030, USA.
Menucha JurkowiczSheba Medical Center, Tel-Hashomer, Israel.
Sharon HalperinSheba Medical Center, Tel-Hashomer, Israel.
Mor AharoniSheba Medical Center, Tel-Hashomer, Israel.
Mordechai GutmanSheba Medical Center, Tel-Hashomer, Israel.
Sima LevWeizmann Institute of Science, Rehovot, Israel. sima.lev@weizmann.ac.il.ORCID 0000-0002-2108-3330
Sheba Medical Center · ILWeizmann Institute of Science · ILOHSU Knight Cancer InstituteThe University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
Functional Proteomics by Reverse Phase Protein Array in CancerR50CA221675 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI LU, YILING · 2017 to 2021
$726k
Tissue Lysate Arrays for Molecular Screening (RMI)R03NS050840 · NINDS · UNIVERSITY OF TEXAS MD ANDERSON CAN CTR · PI LU, YILING · 2004 to 2004
$76k
NCI NIH HHS P30 CA016672NCI NIH HHS R50 CA221675NINDS NIH HHS R03 NS050840
6 · The paper itself

Abstract

Proteomic profiling of circulating small extracellular vesicles (sEVs) represents a promising, noninvasive approach for early detection and therapeutic monitoring of breast cancer (BC). We describe a relatively low-cost, fast, and reliable method to isolate sEVs from plasma of BC patients and analyze their protein content by semiquantitative proteomics. sEV-enriched fractions were isolated from plasma of healthy controls and BC patients at different disease stages before and after surgery. Proteomic analysis of sEV-enriched fractions using reverse phase protein array revealed a signature of seven proteins that differentiated BC patients from healthy individuals, of which FAK and fibronectin displayed high diagnostic accuracy. The size of sEVs was significantly reduced in advanced disease stage, concomitant with a stage-specific protein signature. Furthermore, we observed protein-based distinct clusters of healthy controls, chemotherapy-treated and untreated postsurgery samples, as well as a predictor of high risk of cancer relapse, suggesting that the applied methods warrant development for advanced diagnostics.

Indexed as

Breast NeoplasmsExtracellular VesiclesBiomarkersFemaleHumansProteomicsBiomarkers

Identifiers

PMID33008904
PMCPMC7852393
OpenAlexW3091292747

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.