Evidence map›Paper›PMID 40229459›Full record

ArticleProbiotics and antimicrobial proteins2025

Disruption of MRSA Biofilm and Virulence by Deep-Sea Probiotics: Impacts on Energy metabolism and Host Antimicrobial Peptides.

Abhishek Negi, Chia-Wei Kuo, Prakash Kishore Hazam, Jih-Chao Yeh, Wen-Chun Lin, Yuan-Chao Lou, Chao-Yuan Yu, Tsai-Luen Yu, Tsai-Ming Lu, Jyh-Yih Chen

Abstract read
In one paragraph

Article in Probiotics and antimicrobial proteins, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. 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

10 authors.

Abhishek NegiMolecular and Biological Agricultural Science Program, International Graduate Program, Academia Sinica, Taipei, 11529, Taiwan.
Chia-Wei KuoMarine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung City 804, Taiwan.
Prakash Kishore HazamMarine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23 - 10 Dahuen Rd, Jiaushi, Ilan, 262, Taiwan.
Jih-Chao YehMarine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23 - 10 Dahuen Rd, Jiaushi, Ilan, 262, Taiwan.
Wen-Chun LinMarine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23 - 10 Dahuen Rd, Jiaushi, Ilan, 262, Taiwan.
Yuan-Chao LouBiomedical Translation Research Center, Academia Sinica, Taipei, 11529, Taiwan.
Chao-Yuan YuOpportunity Biotech Co. Ltd, New Taipei City 221, Taiwan.
Tsai-Luen YuMarine Industry and Engineering Research Center, National Academy of Marine Research, Kaohsiung City 806, Taiwan.
Tsai-Ming LuInstitute of Cellular and Organismic Biology, Nangang District, Academia Sinica, Taipei City, 115, Taiwan.
Jyh-Yih ChenMarine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23 - 10 Dahuen Rd, Jiaushi, Ilan, 262, Taiwan. zoocjy@gate.sinica.edu.tw.

Funding

National Science and Technology Council 109-2313-B-001-007-MY3, 111-2622-B-001-001
6 · The paper itself

Abstract

Methicillin-resistant Staphylococcus aureus (MRSA) poses a significant threat to public health due to its resistance to conventional antibiotics and its ability to form robust biofilms on both biotic and abiotic surfaces. In this study, we explore the novel mechanisms by which deep-sea-derived probiotics serve as an alternative strategy to combat MRSA infections. Three promising probiotic candidates, Lactococcus lactis (L25_4) and two strains of Leuconostoc pseudomesenteroides (L25_6 and L25_7), were isolated from ocean water collected at a depth of 312 m off the eastern coast of Taiwan. Each candidate strain demonstrated potent antimicrobial activity, significantly reducing MRSA biofilm formation when applied to pork skin. The strains also improved survival rates in a Galleria mellonella infection model (> 90% survival). Immunomodulatory effects were evident, with marked upregulation of Cecropin antimicrobial peptide (AMP) and downregulation of Gloverin AMP in the host. Scanning and transmission electron microscopy (SEM and TEM) revealed that probiotic treatments compromised MRSA cell membrane integrity, consistent with transcriptomic analysis showing downregulation of genes related to protein translation, membrane structure, and transporter systems. Collectively, our comprehensive in vitro, in vivo, ex vivo, and transcriptomic analyses reveal the intricate mechanisms by which deep-sea probiotics modulate both host and MRSA gene expression, underscoring their potential as innovative tools for addressing antibiotic-resistant infections.

Indexed as

Antimicrobial PeptidesBiofilmsMethicillin-Resistant Staphylococcus aureusProbioticsStaphylococcal InfectionsAnimalsLactococcus lactisMothsSeawaterSwineTaiwanVirulenceAntimicrobial PeptidesDeep-seaImmunomodulationMRSAProbioticsTranscriptomic studies

Identifiers

PMID40229459
PMCPMC12405033

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.