Evidence map›Paper›PMID 25333717›Full record

ArticleBiotechnology and bioengineering2015

D-amino acids inhibit initial bacterial adhesion: thermodynamic evidence.

Su-Fang Xing, Xue-Fei Sun, Alicia A Taylor, Sharon L Walker, Yi-Fu Wang, Shu-Guang Wang

Open access · greenAbstract read
In one paragraph

Article in Biotechnology and bioengineering, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Current treatments for biofilm-associated periprosthetic joint infection and new potential strategies.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2022
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. D-amino acid inhibits biofilm but not new bone formation in an ovine model.Clinical orthopaedics and related research · 2015
    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

6 authors at 2 institutions in 2 countries.

Su-Fang XingShandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Jinan, 250100, China.
Xue-Fei Sun
Alicia A Taylor
Sharon L Walker
Yi-Fu Wang
Shu-Guang Wang
Shandong University · CNUniversity of California, Riverside · US

Funding

Research Training in Environmental ToxicologyT32ES018827 · NIEHS · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI Yinsheng Wang · 2010 to 2026
$5.3M
NIEHS NIH HHS T32 ES018827
6 · The paper itself

Abstract

Bacterial biofilms are structured communities of cells enclosed in a self-produced hydrated polymeric matrix that can adhere to inert or living surfaces. D-Amino acids were previously identified as self-produced compounds that mediate biofilm disassembly by causing the release of the protein component of the polymeric matrix. However, whether exogenous D-amino acids could inhibit initial bacterial adhesion is still unknown. Here, the effect of the exogenous amino acid D-tyrosine on initial bacterial adhesion was determined by combined use of chemical analysis, force spectroscopic measurement, and theoretical predictions. The surface thermodynamic theory demonstrated that the total interaction energy increased with more D-tyrosine, and the contribution of Lewis acid-base interactions relative to the change in the total interaction energy was much greater than the overall nonspecific interactions. Finally, atomic force microscopy analysis implied that the hydrogen bond numbers and adhesion forces decreased with the increase in D-tyrosine concentrations. D-Tyrosine contributed to the repulsive nature of the cell and ultimately led to the inhibition of bacterial adhesion. This study provides a new way to regulate biofilm formation by manipulating the contents of D-amino acids in natural or engineered systems.

Indexed as

BacteriaBacterial AdhesionMicroscopy, Atomic ForceThermodynamicsTyrosineTyrosinebacterial adhesionbiofilmD-tyrosineextracellular polymeric substancesthermodynamics

Identifiers

PMID25333717
PMCPMC5425102
OpenAlexW2138168618

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.