ArticleCurrent microbiology2023
Fucoxanthin Potentiates the Bactericidal Activity of Cefotaxime Against Staphylococcus aureus.
Article in Current microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Innovative Controlled-Release Systems for Fucoxanthin: Research Progress and Applications.Pharmaceutics · 2025Review
- Exploration of adverse event profiles for cefotaxime: a disproportionality analysis using the FDA adverse event reporting system.BMC pharmacology & toxicology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The increasing prevalence of antimicrobial resistance (AMR) in Staphylococcus aureus against commonly used antibiotics is a major global health issue. To prevent the emergence of AMR and maintain the desired therapeutic effect, the use of drug combinations in the therapeutic management of infections can be contemplated. This approach allows for the administration of lower antibiotic dosages without compromising the desired therapeutic outcome. Despite the documented antimicrobial activity of fucoxanthin, a widely recognized marine carotenoid, there are a lack of previous reports exploring its potential to enhance the therapeutic effect of antibiotics. The current study aimed to investigate whether fucoxanthin can inhibit S. aureus including the strains resistant to methicillin and to investigate whether fucoxanthin can enhance the therapeutic effect of cefotaxime, a widely prescribed 3rd-generation cephalosporin β-lactam antibiotic known to exhibit resistance in certain cases. Synergism or additive interactions were determined using checkerboard dilution and isobologram analysis, while bactericidal activity was carried out using the time-kill kinetic assay. It is important to highlight that a synergistic bactericidal effect was observed in all strains of S. aureus when fucoxanthin was combined with cefotaxime at a specific concentration ratio. These findings suggest that fucoxanthin holds promise in enhancing the therapeutic efficacy of cefotaxime.
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Registered trials
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.