Evidence map›Paper›PMID 32619092›Full record

ArticleACS sensors2020

Real-Time Monitoring of a Protein Biomarker.

Claudio Parolo, Andrea Idili, Gabriel Ortega, Andrew Csordas, Alex Hsu, Netzahualcóyotl Arroyo-Currás, Qin Yang, Brian Scott Ferguson, Jinpeng Wang, Kevin W Plaxco

Open access · greenAbstract read
In one paragraph

Article in ACS sensors, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
8.9field-weighted citation impact, top 1% 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

43 citing papers in PubMed, 114 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Wearable Electrochemical Biosensors for Advanced Healthcare Monitoring.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Rationally Designed DNA-Based Scaffolds and Switching Probes for Protein Sensing.Advances in biochemical engineering/biotechnology · 2024
    Review
  18. Article
  19. Long-TermbioRxiv : the preprint server for biology · 2023
    Article
  20. 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

10 authors at 3 institutions in 1 country.

Claudio ParoloDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, United States.ORCID 0000-0001-9481-4408
Andrea IdiliDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, United States.ORCID 0000-0002-6004-270X
Gabriel OrtegaDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, United States.ORCID 0000-0002-7126-9096
Andrew CsordasDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, United States.
Alex HsuDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, United States.
Netzahualcóyotl Arroyo-CurrásDepartment of Pharmacology and Molecular Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland 21205, United States.ORCID 0000-0002-2740-6276
Qin YangAptitude Medical Systems, Inc., Santa Barbara, California 93105, United States.
Brian Scott FergusonAptitude Medical Systems, Inc., Santa Barbara, California 93105, United States.
Jinpeng WangAptitude Medical Systems, Inc., Santa Barbara, California 93105, United States.
Kevin W PlaxcoDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, United States.ORCID 0000-0003-4772-8771
University of California, Santa Barbara · USAptitude Medical Systems · USJohns Hopkins University · US

Funding

Bio-electrochemical detectors for in vivo continuous monitoringR01EB022015 · NIBIB · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI KIPPIN, TOD EDWARD, PLAXCO, KEVIN W · 2017 to 2025
$4.6M
NIBIB NIH HHS R01 EB022015
6 · The paper itself

Abstract

The ability to monitor protein biomarkers continuously and in real-time would significantly advance the precision of medicine. Current protein-detection techniques, however, including ELISA and lateral flow assays, provide only time-delayed, single-time-point measurements, limiting their ability to guide prompt responses to rapidly evolving, life-threatening conditions. In response, here we present an electrochemical aptamer-based sensor (EAB) that supports high-frequency, real-time biomarker measurements. Specifically, we have developed an electrochemical, aptamer-based (EAB) sensor against Neutrophil Gelatinase-Associated Lipocalin (NGAL), a protein that, if present in urine at levels above a threshold value, is indicative of acute renal/kidney injury (AKI). When deployed inside a urinary catheter, the resulting reagentless, wash-free sensor supports real-time, high-frequency monitoring of clinically relevant NGAL concentrations over the course of hours. By providing an "early warning system", the ability to measure levels of diagnostically relevant proteins such as NGAL in real-time could fundamentally change how we detect, monitor, and treat many important diseases.

Indexed as

Acute Kidney InjuryBiomarkersEnzyme-Linked Immunosorbent AssayHumansLipocalin-2BiomarkersLipocalin-2acute kidney injuryaptamerelectrochemical sensorneutrophil gelatinase-associated lipocalinreal-time protein monitoring

Identifiers

PMID32619092
PMCPMC8088336
OpenAlexW3039154461

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.