Evidence map›Paper›PMID 33388695›Full record

ArticleUltrasonics sonochemistry2021

Synergistic antibacterial and antibiofilm effects of ultrasound and MEL-A against methicillin-resistant Staphylococcus aureus.

Qin Shu, Hanghang Lou, Tianyu Wei, Xinglin Zhang, Qihe Chen

Open access · hybridAbstract read
In one paragraph

Article in Ultrasonics sonochemistry, 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
2.3field-weighted citation impact, top 11% 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, 63 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Antibacterial Activity of Phloretin AgainstFoods (Basel, Switzerland) · 2024
    Article
  6. Effects of Mannosylerythritol-Lipids-B onIndian journal of microbiology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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

5 authors at 1 institution in 1 country.

Qin ShuDepartment of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, PR China.
Hanghang LouDepartment of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, PR China.
Tianyu WeiDepartment of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, PR China.
Xinglin ZhangDepartment of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, PR China.
Qihe ChenDepartment of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, PR China. Electronic address: chenqh@zju.edu.cn.
Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Methicillin-resistant Staphylococcus aureus (MRSA) is drug-resistant and biofilm-forming pathogenic bacteria with severe morbidity and mortality, and has been continuously detected in food products in recent years. Mannosylerythritol lipids (MELs) are novel biosurfactants and perform antibacterial property against gram-positive bacteria. Ultrasound has been applied into food sterilization as non-thermal techniques and has advantage of maintaining food nutrition and flavor over heat pasteurization. In this work, the synergistic treatment of ultrasound and MEL-A was used to combat planktonic cells and biofilm of MRSA. As a result, the combined treatment has exhibited remarkable antibacterial effect proved by enumeration of viable microbes. Furthermore, flow cytometry, scanning electron microscopy and transmission electron microscopy revealed ultrasound has enhanced the inhibitory effect of MEL-A through exacerbating cell membrane damage. On the other hand, the collaborating working modes to eradicate MRSA biofilm were disturbing cell adhesion to surface by MEL-A and destructing mature biofilm mechanically by ultrasound, reaching to over 90% of clearance rate. The findings of this study illustrated the synergistic antimicrobial mechanism of ultrasound and MEL-A treatments, and offered theoretical basis for their potential applications in food preservation.

Indexed as

Ultrasonic WavesAnti-Bacterial AgentsBiofilmsCell MembraneGlycolipidsIntracellular SpaceMethicillin-Resistant Staphylococcus aureusMicrobial Sensitivity TestsAnti-Bacterial AgentsGlycolipidsmannosylerythritol lipidAntibacterialAntibiofilmMannosylerythritol lipid-A (MEL-A)Methicillin-resistant Staphylococcus aureus (MRSA)Ultrasound

Identifiers

PMID33388695
PMCPMC7803934
OpenAlexW3115675031

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.