Evidence map›Paper›PMID 35170991›Full record

ArticleMicrobiology spectrum2022

Hydroxyl Radical Overproduction in the Envelope: an Achilles' Heel in Peptidoglycan Synthesis.

Sean Giacomucci, Laura Alvarez, Christopher D A Rodrigues, Felipe Cava, Catherine Paradis-Bleau

Open access · goldAbstract read
In one paragraph

Article in Microbiology spectrum, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.2field-weighted citation impact, top 15% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Bacterial peptidoglycan as a living polymer.Current opinion in chemical biology · 2025
    Review
  4. 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

5 authors at 3 institutions in 4 countries.

Sean GiacomucciDépartement de Microbiologie, Infectiologie et Immunologie, Faculté de Médecine, Université de Montréal, Montréal, Québec, Canada.ORCID 0000-0001-5746-7742
Laura AlvarezMolecular Infection Medicine Sweden, Umea University, Umeå, Sweden.ORCID 0000-0003-2429-7542
Christopher D A RodriguesiThree Institute, University of Technology Sydney, Ultimo, New South Wales, Australia.ORCID 0000-0003-4541-0145
Felipe CavaMolecular Infection Medicine Sweden, Umea University, Umeå, Sweden.ORCID 0000-0001-5995-718X
Catherine Paradis-BleauDépartement de Microbiologie, Infectiologie et Immunologie, Faculté de Médecine, Université de Montréal, Montréal, Québec, Canada.
Umeå University · SEUniversité de Montréal · CAUniversity of Technology Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While many mechanisms governing bacterial envelope homeostasis have been identified, others remain poorly understood. To decipher these processes, we previously developed an assay in the Gram-negative model Escherichia coli to identify genes involved in maintenance of envelope integrity. One such gene was ElyC, which was shown to be required for envelope integrity and peptidoglycan synthesis at room temperature. ElyC is predicted to be an integral inner membrane protein with a highly conserved domain of unknown function (DUF218). In this study, and stemming from a further characterization of the role of ElyC in maintaining cell envelope integrity, we serendipitously discovered an unappreciated form of oxidative stress in the bacterial envelope. We found that cells lacking ElyC overproduce hydroxyl radicals (HO

Indexed as

Cell MembraneEscherichia coliEscherichia coli ProteinsHydroxyl RadicalOxidative StressPeptidoglycanEscherichia coli ProteinsHydroxyl RadicalPeptidoglycanbacterial envelope biologyFenton reactionhydroxyl radicaliron homeostasisoxidative stresspeptidoglycanpeptidoglycan synthesisreactive oxygen species

Identifiers

PMID35170991
PMCPMC8849086
OpenAlexW4212763347

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.