Evidence map›Paper›PMID 35073053›Full record

ArticleAnalytical chemistry2022

Simpler Procedure and Improved Performance for Pathogenic Bacteria Analysis with a Paper-Based Ratiometric Fluorescent Sensor Array.

Aayushi Laliwala, Denis Svechkarev, Marat R Sadykov, Jennifer Endres, Kenneth W Bayles, Aaron M Mohs

Open access · greenAbstract read
In one paragraph

Article in Analytical chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

14 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Review
  3. Machine learning assisted identification of antibiotic-resistantMicrochemical journal : devoted to the application of microtechniques in all branches of science · 2024
    Article
  4. Article
  5. Review
  6. Review
  7. Review
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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

6 authors at 1 institution in 1 country.

Aayushi LaliwalaDepartment of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, Nebraska 68198-6858, United States.
Denis SvechkarevDepartment of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, Nebraska 68198-6858, United States.
Marat R SadykovDepartment of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, United States.
Jennifer EndresDepartment of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, United States.
Kenneth W BaylesDepartment of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, United States.ORCID 0000-0001-9521-3540
Aaron M MohsDepartment of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, Nebraska 68198-6858, United States.ORCID 0000-0002-9353-5404
University of Nebraska Medical Center · US

Funding

UNMC/EPPLEY CANCER CENTER SUPPORT GRANTP30CA036727 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Joann B. Sweasy · 1985 to 2026
$55.0M
The S. aureus biofilm lifecycleP01AI083211 · NIAID · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI KIELIAN, TAMMY L · 2009 to 2023
$32.1M
Project 9 - Renal Drug Targeting for the Treatment of Lupus NephritisP20GM103480 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BRONICH, TATIANA K · 2012 to 2017
$13.3M
The molecular control of bacterial programmed cell deathR01AI125589 · NIAID · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BAYLES, KENNETH W. · 2016 to 2020
$1.9M
A ratiometric fluorescent sensor array for bacterial pathogen investigationR01EB027662 · NIBIB · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI MOHS, AARON M. · 2019 to 2022
$1.4M
Upgrade of mass spectrometer facilityS10RR017846 · NCRR · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI THOMAS, MICHAEL J · 2003 to 2003
$497k
Replacement of GC Mass SpectrometerS10RR027940 · NCRR · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI THOMAS, MICHAEL J · 2010 to 2010
$209k
NCI NIH HHS P30 CA036727NCRR NIH HHS S10 RR017846NCRR NIH HHS S10 RR027940NIAID NIH HHS P01 AI083211NIAID NIH HHS R01 AI125589NIBIB NIH HHS R01 EB027662NIGMS NIH HHS P20 GM103480
6 · The paper itself

Abstract

Bacterial infections are the leading cause of morbidity and mortality in the world, particularly due to a delay in treatment and misidentification of the bacterial species causing the infection. Therefore, rapid and accurate identification of these pathogens has been of prime importance. The conventional diagnostic techniques include microbiological, biochemical, and genetic analyses, which are time-consuming, require large sample volumes, expensive equipment, reagents, and trained personnel. In response, we have now developed a paper-based ratiometric fluorescent sensor array. Environment-sensitive fluorescent dyes (3-hydroxyflavone derivatives) pre-adsorbed on paper microzone plates fabricated using photolithography, upon interaction with bacterial cell envelopes, generate unique fluorescence response patterns. The stability and reproducibility of the sensor array response were thoroughly investigated, and the analysis procedure was refined for optimal performance. Using neural networks for response pattern analysis, the sensor was able to identify 16 bacterial species and recognize their Gram status with an accuracy rate greater than 90%. The paper-based sensor was stable for up to 6 months after fabrication and required 30 times lower dye and sample volumes as compared to the analogous solution-based sensor. Therefore, this approach opens avenues to a state-of-the-art diagnostic tool that can be potentially translated into clinical applications in low-resource environments.

Indexed as

BacteriaBacterial InfectionsFluorescent DyesHumansReproducibility of ResultsSpectrometry, FluorescenceFluorescent Dyes

Identifiers

PMID35073053
PMCPMC10091516
OpenAlexW4206924850

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.