Evidence map›Paper›PMID 33890354›Full record

ArticleChembiochem : a European journal of chemical biology2021

Synthetic Phosphoethanolamine Cellobiose Promotes Escherichia coli Biofilm Formation and Congo Red Binding.

Johny M Nguyen, Rebecca E Moore, Sabrina K Spicer, Jennifer A Gaddy, Steven D Townsend

Open access · greenAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. A Comparison of Antibiotics' Resistance Patterns ofInfectious disorders drug targets · 2025
    Article
  2. Article
  3. 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 1 country.

Johny M NguyenDepartment of Chemistry, Vanderbilt University, 7330 Stevenson Science Center, Nashville, Tennessee, 37235, USA.
Rebecca E MooreDepartment of Chemistry, Vanderbilt University, 7330 Stevenson Science Center, Nashville, Tennessee, 37235, USA.
Sabrina K SpicerDepartment of Chemistry, Vanderbilt University, 7330 Stevenson Science Center, Nashville, Tennessee, 37235, USA.
Jennifer A GaddyDepartment of Medicine, Vanderbilt University Medical Center Nashville, Tennessee, 37232, USA.ORCID 0000-0002-2192-4224
Steven D TownsendDepartment of Chemistry, Vanderbilt University, 7330 Stevenson Science Center, Nashville, Tennessee, 37235, USA.ORCID 0000-0001-5362-7235
Vanderbilt University · USVanderbilt University Medical Center · US

Funding

Bioorganic Approaches Toward Novel Antimicrobial Agents and ChemotherapeuticsR35GM133602 · NIGMS · VANDERBILT UNIVERSITY · PI Steven D. Townsend · 2019 to 2026
$3.0M
Determining the contribution of zinc deficiency to perinatal Group B Streptococcus infectionsR01HD090061 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ARONOFF, DAVID M, GADDY, JENNIFER A · 2017 to 2021
$2.5M
College of Arts & Science at Vanderbilt UniversityNational Science Foundation 1847804NICHD NIH HHS R01 HD090061NIGMS NIH HHS R35 GM133602NIH HHS R01HD090061NIH HHS R35GM133602
6 · The paper itself

Abstract

Urinary tract infections (UTIs) are caused by bacteria growing in complex, multicellular enclosed aggregates known as biofilms. Recently, a zwitterionic cellulose derivative produced in Escherichia coli (E. coli) was determined to play an important role in the formation and assembly of biofilms. In order to produce a minimal, yet structurally defined tool compound to probe the biology of the naturally occurring polymer, we have synthesized a zwitterionic phosphoethanolamine cellobiose (pEtN cellobiose) and evaluated its biofilm activity in the Gram-negative bacterium E. coli, a pathogen implicated in the pathogenesis of UTIs. The impact of synthetic pEtN cellobiose on biofilm formation was examined via colorimetric assays which revealed an increase in cellular adhesion to an abiotic substrate compared to untreated samples. Additionally, Congo red binding assays indicate that culturing E. coli in the presence of pEtN cellobiose enhances Congo Red binding to bacterial cells. These results reveal new opportunities to study the impact glycopolymers have on cellular adhesion in Gram-negative pathogens.

Indexed as

BiofilmsCellobioseCongo RedEscherichia coliEthanolaminesCellobioseCongo RedEthanolaminesphosphorylethanolamine

Identifiers

PMID33890354
PMCPMC8338768
OpenAlexW3153196369

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.