Evidence map›Paper›PMID 25992582›Full record

ArticlePloS one2015

Antibacterial Compounds from Propolis of Tetragonula laeviceps and Tetrigona melanoleuca (Hymenoptera: Apidae) from Thailand.

Sirikarn Sanpa, Milena Popova, Vassya Bankova, Tawee Tunkasiri, Sukum Eitssayeam, Panuwan Chantawannakul

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
6.8field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
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  6. Antimicrobial, Cytotoxic, andLife (Basel, Switzerland) · 2023
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  8. Review
  9. Article
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  12. Article
  13. Dipterocarpol in Oleoresin ofMolecules (Basel, Switzerland) · 2022
    Article
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  16. Review
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  18. Article
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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 at 3 institutions in 2 countries.

Sirikarn SanpaThe Graduate School, Chiang Mai University, Chiang Mai, Thailand; Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
Milena PopovaInstitute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria.
Vassya BankovaInstitute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria.
Tawee TunkasiriDepartment of Physics, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
Sukum EitssayeamDepartment of Physics, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
Panuwan ChantawannakulDepartment of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
Chiang Mai University · THBulgarian Academy of Sciences · BGInstitute of Organic Chemistry with Centre of Phytochemistry · BG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the chemical composition and antimicrobial activity of propolis collected from two stingless bee species Tetragonula laeviceps and Tetrigona melanoleuca (Hymenoptera: Apidae). Six xanthones, one triterpene and one lignane were isolated from Tetragonula laeviceps propolis. Triterpenes were the main constituents in T. melanoleuca propolis. The ethanol extract and isolated compounds from T. laeviceps propolis showed a higher antibacterial activity than those of T. melanoleuca propolis as the constituent α-mangostin exhibited the strongest activity. Xanthones were found in propolis for the first time; Garcinia mangostana (Mangosteen) was the most probable plant source. In addition, this is the first report on the chemical composition and bioactivity of propolis from T. melanoleuca.

Indexed as

HymenopteraAnimalsAnti-Bacterial AgentsGas Chromatography-Mass SpectrometryGram-Negative BacteriaGram-Positive BacteriaMicrobial Sensitivity TestsMolecular StructurePropolisThailandAnti-Bacterial AgentsPropolis

Identifiers

PMID25992582
PMCPMC4436274
OpenAlexW1523579114

What OpenQuestion holds

Textmetadata
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.