Evidence map›Paper›PMID 31180357›Full record

ArticleJournal of visualized experiments : JoVE2019

Using Nanoplasmon-Enhanced Scattering and Low-Magnification Microscope Imaging to Quantify Tumor-Derived Exosomes.

Meihua Wan, Pouya Amrollahi, Dali Sun, Christopher Lyon, Tony Y Hu

Open access · greenAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Isolation and characterization of extracellular vesicles and future directions in diagnosis and therapy.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2023
    Review
  5. Article
  6. Review
  7. 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

5 authors at 2 institutions in 2 countries.

Meihua WanDepartment of Integrated Traditional Chinese and Western Medicine, West China Hospital of Sichuan University; Virginia G. Piper Biodesign Center for Personalized Diagnostics, The Biodesign Institute, Arizona State University.
Pouya AmrollahiVirginia G. Piper Biodesign Center for Personalized Diagnostics, The Biodesign Institute, Arizona State University; School of Biological and Health Systems Engineering, Arizona State University.
Dali SunDepartment of Electrical and Computer Engineering, North Dakota State University.
Christopher LyonVirginia G. Piper Biodesign Center for Personalized Diagnostics, The Biodesign Institute, Arizona State University; School of Biological and Health Systems Engineering, Arizona State University.
Tony Y HuVirginia G. Piper Biodesign Center for Personalized Diagnostics, The Biodesign Institute, Arizona State University; School of Biological and Health Systems Engineering, Arizona State University; Tony.Hu@asu.edu.
Arizona State University · USNorth Dakota State University · US

Funding

Noncoding RNA Biomarkers for Noninvasive and Early Detection of Pancreatic CancerU01CA214254 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI Ajay Goel, DANIEL D VON HOFF · 2017 to 2026
$8.9M
Direct quantitation of the circulating Mtb-peptidome for pediatric TB managementR01HD090927 · NICHD · TULANE UNIVERSITY OF LOUISIANA · PI Christopher J Lyon, Charles DeBeaux Mitchell · 2017 to 2026
$4.5M
Quantification of Circulating Antigens for Pediatric TB Diagnosis andTreatment MonitoringR01AI122932 · NIAID · METHODIST HOSPITAL RESEARCH INSTITUTE · PI HU, TONY Y. · 2016 to 2019
$1.8M
Real-time Detection of Active TB in HIV Exposed Children on CustomizedNanotrapR01AI113725 · NIAID · METHODIST HOSPITAL RESEARCH INSTITUTE · PI LABAER, JOSHUA · 2015 to 2018
$1.6M
Multiplexed quantification of circulating peptidomic signatures for EBOLA early diagnosisR21AI126361 · NIAID · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI LABAER, JOSHUA · 2017 to 2018
$373k
Mobile based Nanoplasmonic Quantification of Mtb-derived Exosomes in Serum for Pediatric TB diagnosisR21EB026347 · NIBIB · TULANE UNIVERSITY OF LOUISIANA · PI LYON, CHRISTOPHER J · 2019 to 2020
$367k
NCI NIH HHS U01 CA214254NIAID NIH HHS R01 AI113725NIAID NIH HHS R01 AI122932NIAID NIH HHS R21 AI126361NIBIB NIH HHS R21 EB026347NICHD NIH HHS R01 HD090927
6 · The paper itself

Abstract

Infected or malignant cells frequently secrete more exosomes, leading to elevated levels of disease-associated exosomes in the circulation. These exosomes have the potential to serve as biomarkers for disease diagnosis and to monitor disease progression and treatment response. However, most exosome analysis procedures require exosome isolation and purification steps, which are usually time-consuming and labor-intensive, and thus of limited utility in clinical settings. This report describes a rapid procedure to analyze specific biomarkers on the outer membrane of exosomes without requiring separate isolation and purification steps. In this method, exosomes are captured on the surface of a slide by exosome-specific antibodies and then hybridized with nanoparticle-conjugated antibody probes specific to a disease. After hybridization, the abundance of the target exosome population is determined by analyzing low-magnification dark-field microscope (LMDFM) images of the bound nanoparticles. This approach can be easily adopted for research and clinical use to analyze membrane-associated exosome biomarkers linked to disease.

Indexed as

Cell Line, TumorExosomesHumansMicroscopyNanoparticles

Identifiers

PMID31180357
PMCPMC8157488
OpenAlexW2944959228

What OpenQuestion holds

Textmetadata
LicenceTDM
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.