Evidence map›Paper›PMID 24376352›Full record

ArticleInternational journal of nanomedicine2013

Synergistic action of cinnamaldehyde with silver nanoparticles against spore-forming bacteria: a case for judicious use of silver nanoparticles for antibacterial applications.

Indro Neil Ghosh, Supriya Deepak Patil, Tarun Kumar Sharma, Santosh Kumar Srivastava, Ranjana Pathania, Naveen Kumar Navani

Abstract read
In one paragraph

Article in International journal of nanomedicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Antimicrobial Peptide Synergies for Fighting Infectious Diseases.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Enteropathogenic Potential ofFoods (Basel, Switzerland) · 2020
    Article
  13. Review
  14. Bifunctional nano-AgRSC advances · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Nanomaterials for alternative antibacterial therapy.International journal of nanomedicine · 2017
    Review
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.

Indro Neil GhoshDepartment of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India.
Supriya Deepak PatilDepartment of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India.
Tarun Kumar SharmaDepartment of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India ; Center for Biodesign and Diagnostics, Translational Health Science and Technology Institute, Gurgaon Haryana, India.
Santosh Kumar SrivastavaDepartment of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India.
Ranjana PathaniaDepartment of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India.
Naveen Kumar NavaniDepartment of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Silver has long been advocated as an effective antimicrobial. However, toxicity issues with silver have led to limited use of silver in nanoform, especially for food preservation. With the aim of exploring combinatorial options that could increase the antibacterial potency of silver nanoparticles and reduce the effective dosage of silver, we evaluated the extent of synergy that a combination of silver nanoparticles and an essential oil representative (cinnamaldehyde) could offer. A battery of gram-positive and gram-negative bacterial strains was utilized for antibacterial assays, and extents of synergism were calculated from fractional inhibitory concentration indices. The activity of nanoparticles was greatly enhanced when utilized in the presence of cinnamaldehyde. We observed combinatorial effects that were strongly additive against all the bacterial strains tested, and genuine synergy was found against spore forming Bacillus cereus and Clostridium perfringens - bacterial strains associated with release of cytotoxins in contaminated food and known for their persistence. Bacterial kill curve analysis revealed a very fast bactericidal action when a combination of two agents was used. The electron and atomic force microscopy also revealed extensive damage to the bacterial cell envelop in the presence of both agents. We also performed hemolysis assays to investigate and approximate the extent of toxicity exhibited by the two agents, and observed no adverse effect at the concentrations required for synergy. This study shows that safe levels of silver in nanoform in combination with essential oil component cinnamaldehyde can be effectively used for controlling the spore-forming bacterial species.

Indexed as

AcroleinAnti-Bacterial AgentsBacteriaDrug SynergismErythrocytesHemolysisHumansMetal NanoparticlesMicrobial Sensitivity TestsMicrobial ViabilitySilverAcroleinAnti-Bacterial AgentscinnamaldehydeSilverantibacterial activitybacterial food spoilageerythrocyte toxicityessential oilin vitrosynergytoxin producing spore-forming bacteria

Identifiers

PMID24376352
PMCPMC3864938

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.