Evidence map›Paper›PMID 27195790›Full record

ArticlePloS one2016

Chemical and Antimicrobial Profiling of Propolis from Different Regions within Libya.

Weam Siheri, Tong Zhang, Godwin Unekwuojo Ebiloma, Marco Biddau, Nicola Woods, Muattaz Yassein Hussain, Carol J Clements, James Fearnley, RuAngelie Edrada Ebel, Timothy Paget and 5 more

Abstract read
In one paragraph

Article in PloS one, 2016. 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. Veterinary world · 2025
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Activity of Compounds from Temperate Propolis againstMolecules (Basel, Switzerland) · 2021
    Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. PeerJ · 2021
    Article
  16. Review
  17. Novel flavanones with anti-trypanosomal activity isolated from Zambian and Tanzanian propolis samples.International journal for parasitology. Drugs and drug resistance · 2020
    Article
  18. Review
  19. Article
  20. 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.

Weam SiheriUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
Tong ZhangUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
Godwin Unekwuojo EbilomaInstitute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow G12 8TA, United Kingdom.
Marco BiddauInstitute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow G12 8TA, United Kingdom.
Nicola WoodsUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
Muattaz Yassein HussainUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
Carol J ClementsUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
James FearnleyBeeVital, Whitby, North Yorkshire, YO22 5JR, United Kingdom.
RuAngelie Edrada EbelUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
Timothy PagetDept. of Pharmacy, Health and Well-being, University of Sunderland, Wharncliffe Street, Sunderland SR1 3SD, United Kingdom.
Sylke MullerInstitute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow G12 8TA, United Kingdom.
Katharine C CarterUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
Valerie A FerroUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.
Harry P De KoningInstitute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences University of Glasgow, Glasgow G12 8TA, United Kingdom.
David G WatsonUniversity of Strathclyde, Strathclyde Institute of Pharmacy and Biomedical Science, 161 Cathedral Street, Glasgow, G4 0RE, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracts from twelve samples of propolis collected from different regions of Libya were tested for their activity against Trypanosoma brucei, Leishmania donovani, Plasmodium falciparum, Crithidia fasciculata and Mycobacterium marinum and the cytotoxicity of the extracts was tested against mammalian cells. All the extracts were active to some degree against all of the protozoa and the mycobacterium, exhibiting a range of EC50 values between 1.65 and 53.6 μg/ml. The toxicity against mammalian cell lines was only moderate; the most active extract against the protozoan species, P2, displayed an IC50 value of 53.2 μg/ml. The extracts were profiled by using liquid chromatography coupled to high resolution mass spectrometry. The data sets were extracted using m/z Mine and the accurate masses of the features extracted were searched against the Dictionary of Natural Products (DNP). A principal component analysis (PCA) model was constructed which, in combination with hierarchical cluster analysis (HCA), divided the samples into five groups. The outlying groups had different sets of dominant compounds in the extracts, which could be characterised by their elemental composition. Orthogonal partial least squares (OPLS) analysis was used to link the activity of each extract against the different micro-organisms to particular components in the extracts.

Indexed as

Microbial Sensitivity TestsAnimalsAnti-Infective AgentsAntiprotozoal AgentsBiological ProductsChromatography, LiquidCluster AnalysisCrithidia fasciculataFemaleGeographyHumansInhibitory Concentration 50Least-Squares AnalysisLeishmania donovaniLibyaMass SpectrometryAnti-Infective AgentsAntiprotozoal AgentsBiological ProductsPlant ExtractsPropolis

Identifiers

PMID27195790
PMCPMC4873177

What OpenQuestion holds

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LicenceCC BY
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.