Evidence map›Paper›PMID 33827978›Full record

ArticleScience translational medicine2021

Ultrasensitive point-of-care immunoassay for secreted glycoprotein detects Ebola infection earlier than PCR.

Cassio M Fontes, Barbara D Lipes, Jason Liu, Krystle N Agans, Aiwei Yan, Patricia Shi, Daniela F Cruz, Garrett Kelly, Kelli M Luginbuhl, Daniel Y Joh and 9 more

Open access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.0field-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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Engineering Innovative Interfaces for Point-of-Care Diagnostics.Current opinion in colloid & interface science · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Technologies for Frugal and Sensitive Point-of-Care Immunoassays.Annual review of analytical chemistry (Palo Alto, Calif.) · 2022
    Review
  15. Article
  16. 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

19 authors at 3 institutions in 1 country.

Cassio M FontesDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.ORCID 0000-0003-3157-478X
Barbara D LipesDepartment of Medicine, Duke University Medical Center, Durham, NC 27710, USA.ORCID 0000-0003-1195-9463
Jason LiuDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Krystle N AgansDepartment of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Aiwei YanDepartment of Medicine, Duke University Medical Center, Durham, NC 27710, USA.ORCID 0000-0001-6324-6786
Patricia ShiDepartment of Medicine, Duke University Medical Center, Durham, NC 27710, USA.ORCID 0000-0003-2263-7603
Daniela F CruzDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Garrett KellyDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.ORCID 0000-0001-9201-1302
Kelli M LuginbuhlDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.ORCID 0000-0002-6713-0331
Daniel Y JohDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Stephanie L FosterDepartment of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0002-3097-1129
Jacob HeggestadDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.ORCID 0000-0001-5217-6735
Angus HucknallDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Maiken H MikkelsenDepartment of Electrical and Computer Engineering, Duke University, Durham, NC 27708, USA.ORCID 0000-0002-0487-7585
Carl F PieperDepartments of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC 27710, USA.ORCID 0000-0003-4809-1725
Roarke W HorstmeyerDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Thomas W GeisbertDepartment of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0003-0858-1877
Michael D GunnDepartment of Medicine, Duke University Medical Center, Durham, NC 27710, USA. michael.gunn@duke.edu ashutosh.chilkoti@duke.edu.ORCID 0000-0003-4602-0667
Ashutosh ChilkotiDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA. michael.gunn@duke.edu ashutosh.chilkoti@duke.edu.ORCID 0000-0002-1569-2228
Duke University · USDuke Medical Center · USGalveston College · US

Funding

Regulatory Compliance Core - Galveston National Laboratory BSL4 OperationsUC7AI094660 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI Thomas Gary Ksiazek · 2011 to 2026
$208.8M
Research Project 3: siRNA Therapy and Small Molecule Combination Treatment for FilovirusesU19AI142785 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI GEISBERT, THOMAS WILLIAM · 2019 to 2023
$35.5M
Medical Scientist Training Program Training GrantT32GM145449 · NIGMS · DUKE UNIVERSITY · PI Christopher D Kontos · 2022 to 2026
$6.6M
A Fully Integrated Point-of-Care Test for EbolaR01AI150888 · NIAID · DUKE UNIVERSITY · PI CHILKOTI, ASHUTOSH · 2020 to 2024
$3.4M
NIAID NIH HHS R01 AI150888NIAID NIH HHS U19 AI142785NIAID NIH HHS UC7 AI094660NIGMS NIH HHS T32 GM145449
6 · The paper itself

Abstract

Ebola virus (EBOV) hemorrhagic fever outbreaks have been challenging to deter due to the lack of health care infrastructure in disease-endemic countries and a corresponding inability to diagnose and contain the disease at an early stage. EBOV vaccines and therapies have improved disease outcomes, but the advent of an affordable, easily accessed, mass-produced rapid diagnostic test (RDT) that matches the performance of more resource-intensive polymerase chain reaction (PCR) assays would be invaluable in containing future outbreaks. Here, we developed and demonstrated the performance of a new ultrasensitive point-of-care immunoassay, the EBOV D4 assay, which targets the secreted glycoprotein of EBOV. The EBOV D4 assay is 1000-fold more sensitive than the U.S. Food and Drug Administration-approved RDTs and detected EBOV infection earlier than PCR in a standard nonhuman primate model. The EBOV D4 assay is suitable for low-resource settings and may facilitate earlier detection, containment, and treatment during outbreaks of the disease.

Indexed as

Hemorrhagic Fever, EbolaPoint-of-Care SystemsAnimalsEbolavirusGlycoproteinsImmunoassayPolymerase Chain ReactionGlycoproteins

Identifiers

PMID33827978
PMCPMC8327926
OpenAlexW3142699777

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.