Evidence map›Paper›PMID 42046710›Full record

ArticlePeerJ2026

Oil-in-water nanoemulsion-based ethyl lauroyl arginate nanoparticles exhibit potent antibacterial and antibiofilm activity against oral pathogens.

Saharut Wongkaewkhiaw, Tanita Pairojana, Sirirat Chansiri, Stephany Tsao, Soontra Panmekiate, Vichittra Vipismakul, Wilairat Worapamorn, Kanokraj Srisukho, Lalita Tangratchatakul, Siriporn Timpawat and 5 more

Abstract read
In one paragraph

Article in PeerJ, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

15 authors.

Saharut WongkaewkhiawSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Tanita PairojanaSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Sirirat ChansiriSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Stephany TsaoSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Soontra PanmekiateSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Vichittra VipismakulSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Wilairat WorapamornSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Kanokraj SrisukhoSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Lalita TangratchatakulSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Siriporn TimpawatSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Panitan JumjitviSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Pisut RimrangSchool of Dentistry, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, Thailand.
Naiyaphat NittayasutPremier Innova Co., Ltd., Prawet, Bangkok, Thailand.
Teerapong YataPremier Innova Co., Ltd., Prawet, Bangkok, Thailand.
Floris J BikkerDepartment of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, North Holland, Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Dental biofilm is a key etiological factor in oral diseases such as dental caries and periodontal disease, and has also been linked to systemic health complications. In this study, ethyl lauroyl arginate nanoparticles (ELANPs) were formulated using an oil-in-water nanoemulsion system to investigate their antibiofilm capacity and cellular cytotoxicity Methods: The morphology of ELANPs was examined using transmission electron microscopy (TEM). Particle size, polydispersity index (PDI), and zeta potential were evaluated to assess nanoparticle stability over time. Biofilm matrix reduction was analyzed using confocal laser scanning microscopy (CLSM), and cytotoxicity was assessed using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Results: ELANPs displayed a spherical morphology with an average diameter of 84.3 ± 2.6 nm. The zeta potential was 46.7 ± 4.6 mV, and the PDI was 0.18 ± 0.01, indicating good colloidal uniformity and stable nanosuspensions. Slight changes in physicochemical properties were observed at days 14 and 30, and overall stability was maintained. ELANPs significantly reduced the biofilm matrix across all tested oral pathogens while maintaining low cytotoxicity toward normal human gingival fibroblasts. Conclusion: The findings indicate that ELANPs are physicochemically stable, capable of inhibiting oral biofilm formation, and exhibit minimal cytotoxicity, supporting their potential as a safe and effective oral healthcare agent.

Indexed as

Anti-Bacterial AgentsArginineBiofilmsNanoparticlesEmulsionsFibroblastsHumansMicrobial Sensitivity TestsMicroscopy, Electron, TransmissionParticle SizeWaterAnti-Bacterial AgentsArginineEmulsionsWaterDental biofilmEthyl lauroyl arginateNanoparticlesOral pathogens

Identifiers

PMID42046710
PMCPMC13110651

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LicenceCC BY
Read underepoch 390

Registered trials

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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.