Evidence map›Paper›PMID 33807437›Full record

ArticleMembranes2021

The Bacteriostatic Activity of 2-Phenylethanol Derivatives Correlates with Membrane Binding Affinity.

Isabel S Kleinwächter, Stefanie Pannwitt, Alessia Centi, Nadja Hellmann, Eckhard Thines, Tristan Bereau, Dirk Schneider

Open access · goldAbstract read
In one paragraph

Article in Membranes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Antimicrobial Activity of Actinobacteria Isolated From Kratom (International journal of microbiology · 2026
    Article
  4. Article
  5. Review
  6. Antibacterial and Antibiofilm Activity of EndophyticAntibiotics (Basel, Switzerland) · 2023
    Article
  7. Article
  8. Article
  9. CLiB - a novel cardiolipin-binder isolatedRSC chemical biology · 2022
    Article
  10. Article
  11. Article
  12. Frontiers in microbiology · 2022
    Article
  13. 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

7 authors at 2 institutions in 2 countries.

Isabel S KleinwächterDepartment of Chemistry, Biochemistry, Johannes Gutenberg University Mainz, Hanns-Dieter-Hüsch-Weg 17, 55128 Mainz, Germany.
Stefanie PannwittDepartment of Chemistry, Biochemistry, Johannes Gutenberg University Mainz, Hanns-Dieter-Hüsch-Weg 17, 55128 Mainz, Germany.
Alessia CentiMax Planck Institute for Polymer Research, 55128 Mainz, Germany.
Nadja HellmannDepartment of Chemistry, Biochemistry, Johannes Gutenberg University Mainz, Hanns-Dieter-Hüsch-Weg 17, 55128 Mainz, Germany.
Eckhard ThinesInstitute of Molecular Physiology, Johannes Gutenberg University, Hanns-Dieter-Hüsch-Weg 17, 55128 Mainz, Germany.
Tristan BereauMax Planck Institute for Polymer Research, 55128 Mainz, Germany.ORCID 0000-0001-9945-1271
Dirk SchneiderDepartment of Chemistry, Biochemistry, Johannes Gutenberg University Mainz, Hanns-Dieter-Hüsch-Weg 17, 55128 Mainz, Germany.ORCID 0000-0003-4517-6387
Johannes Gutenberg University Mainz · DEMax Planck Institute for Polymer Research · DE

Funding

Deutsche Forschungsgemeinschaft Emmy Noether ProgramDynaMem (state of Rhineland-Palatinate) N/A
6 · The paper itself

Abstract

The hydrophobic tails of aliphatic primary alcohols do insert into the hydrophobic core of a lipid bilayer. Thereby, they disrupt hydrophobic interactions between the lipid molecules, resulting in a decreased lipid order, i.e., an increased membrane fluidity. While aromatic alcohols, such as 2-phenylethanol, also insert into lipid bilayers and disturb the membrane organization, the impact of aromatic alcohols on the structure of biological membranes, as well as the potential physiological implication of membrane incorporation has only been studied to a limited extent. Although diverse targets are discussed to be causing the bacteriostatic and bactericidal activity of 2-phenylethanol, it is clear that 2-phenylethanol severely affects the structure of biomembranes, which has been linked to its bacteriostatic activity. Yet, in fungi some 2-phenylethanol derivatives are also produced, some of which appear to also have bacteriostatic activities. We showed that the 2-phenylethanol derivatives phenylacetic acid, phenyllactic acid, and methyl phenylacetate, but not Tyrosol, were fully incorporated into model membranes and affected the membrane organization. Furthermore, we observed that the propensity of the herein-analyzed molecules to partition into biomembranes positively correlated with their respective bacteriostatic activity, which clearly linked the bacteriotoxic activity of the substances to biomembranes.

Indexed as

2-phenylethanolbacteriotoxicbiomembranesmembrane interactionmethyl phenylacetatephenylacetic acidphenyllactic acidTyrosol

Identifiers

PMID33807437
PMCPMC8067230
OpenAlexW3144018721

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.