Evidence map›Paper›PMID 20941374›Full record

ArticleInternational journal of biological sciences2010

Activity and interactions of antibiotic and phytochemical combinations against Pseudomonas aeruginosa in vitro.

Premkumar Jayaraman, Meena K Sakharkar, Chu Sing Lim, Thean Hock Tang, Kishore R Sakharkar

Open access · goldAbstract read
In one paragraph

Article in International journal of biological sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
13.3field-weighted citation impact, top 1% 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

74 citing papers in PubMed, 208 citations in OpenAlex.

  1. Article
  2. Mechanisms ofMedicina (Kaunas, Lithuania) · 2026
    Review
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  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Mechanistic insight into the synergistic antimicrobial potential ofSaudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
    Article
  15. Article
  16. Antibiotics (Basel, Switzerland) · 2023
    Article
  17. Article
  18. Article
  19. Review
  20. Article

14 more citing papers are in PubMed but not listed here.

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 2 countries.

Premkumar JayaramanBiomedical Engineering Research Centre, Nanyang Technological University, Singapore.
Meena K Sakharkar
Chu Sing Lim
Thean Hock Tang
Kishore R Sakharkar
Nanyang Technological University · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study the in vitro activities of seven antibiotics (ciprofloxacin, ceftazidime, tetracycline, trimethoprim, sulfamethoxazole, polymyxin B and piperacillin) and six phytochemicals (protocatechuic acid, gallic acid, ellagic acid, rutin, berberine and myricetin) against five P. aeruginosa isolates, alone and in combination are evaluated. All the phytochemicals under investigation demonstrate potential inhibitory activity against P. aeruginosa. The combinations of sulfamethoxazole plus protocatechuic acid, sulfamethoxazole plus ellagic acid, sulfamethoxazole plus gallic acid and tetracycline plus gallic acid show synergistic mode of interaction. However, the combinations of sulfamethoxazole plus myricetin shows synergism for three strains (PA01, DB5218 and DR3062). The synergistic combinations are further evaluated for their bactericidal activity against P. aeruginosa ATCC strain using time-kill method. Sub-inhibitory dose responses of antibiotics and phytochemicals individually and in combination are presented along with their interaction network to suggest on the mechanism of action and potential targets for the phytochemicals under investigation. The identified synergistic combinations can be of potent therapeutic value against P. aeruginosa infections. These findings have potential implications in delaying the development of resistance as the antibacterial effect is achieved with lower concentrations of both drugs (antibiotics and phytochemicals).

Indexed as

Anti-Bacterial AgentsBerberineCeftazidimeCiprofloxacinDrug Therapy, CombinationEllagic AcidFlavonoidsGallic AcidHydroxybenzoatesMicrobial Sensitivity TestsPiperacillinPolymyxin BPseudomonas aeruginosaRutinSulfamethoxazoleTetracyclineAnti-Bacterial AgentsBerberineCeftazidimeCiprofloxacinEllagic AcidFlavonoidsGallic AcidHydroxybenzoatesmyricetinPiperacillinPolymyxin Bprotocatechuic acidRutinSulfamethoxazoleTetracyclineTrimethoprimcombination therapydrug resistance.phytochemicalsSynergy

Identifiers

PMID20941374
PMCPMC2952406
OpenAlexW2083158121

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.