Evidence map›Paper›PMID 34930218›Full record

ArticleBMC complementary medicine and therapies2021

Identification of components in Kazakhstan honeys that correlate with antimicrobial activity against wound and skin infecting microorganisms.

Pauline McLoone, Aizhan Zhumbayeva, Sofiya Yunussova, Yerkhat Kaliyev, Ludmila Yevstafeva, Susan Verrall, Julie Sungurtas, Ceri Austin, J Will Allwood, Gordon J McDougall

Open access · goldAbstract read
In one paragraph

Article in BMC complementary medicine and therapies, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

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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

10 authors at 3 institutions in 2 countries.

Pauline McLooneDepartment of Biomedical Sciences, School of Medicine, Nazarbayev University, Kabanbay Batyr 53, Nur-Sultan, Kazakhstan, 0100000. pauline.mcloone@nu.edu.kz.
Aizhan ZhumbayevaDepartment of Biomedical Sciences, School of Medicine, Nazarbayev University, Kabanbay Batyr 53, Nur-Sultan, Kazakhstan, 0100000.
Sofiya YunussovaDepartment of Biomedical Sciences, School of Medicine, Nazarbayev University, Kabanbay Batyr 53, Nur-Sultan, Kazakhstan, 0100000.
Yerkhat KaliyevDepartment of Biomedical Sciences, School of Medicine, Nazarbayev University, Kabanbay Batyr 53, Nur-Sultan, Kazakhstan, 0100000.
Ludmila YevstafevaMedical Microbiology, Republican Diagnostic Center, University Medical Center, Nur-Sultan, Kazakhstan.
Susan VerrallInformation and Computational Sciences Department, The James Hutton Institute, Invergowrie, Dundee, Scotland, UK.
Julie SungurtasPlant Biochemistry and Food Quality Group, Environmental and Biochemical Sciences Department, The James Hutton Institute, Invergowrie, Dundee, Scotland, UK.
Ceri AustinPlant Biochemistry and Food Quality Group, Environmental and Biochemical Sciences Department, The James Hutton Institute, Invergowrie, Dundee, Scotland, UK.
J Will AllwoodPlant Biochemistry and Food Quality Group, Environmental and Biochemical Sciences Department, The James Hutton Institute, Invergowrie, Dundee, Scotland, UK.
Gordon J McDougallPlant Biochemistry and Food Quality Group, Environmental and Biochemical Sciences Department, The James Hutton Institute, Invergowrie, Dundee, Scotland, UK.
James Hutton Institute · GBNazarbayev University · KZRepublican Center for Healthcare Development · KZ

Funding

Ministry of Education and Science Republic of Kazakhstan АР05135293
6 · The paper itself

Abstract

backgroundAntimicrobial drug resistance is a major public health threat that can render infections including wound and skin infections untreatable. The discovery of new antimicrobials is critical. Approaches to discover novel antimicrobial therapies have included investigating the antimicrobial activity of natural sources such as honey. In this study, the anti-microbial activity and chemical composition of 12 honeys from Kazakhstan and medical grade manuka honey were investigated.

methodsAgar well diffusion and broth culture assays were used to determine anti-microbial activity against a range of skin and wound infecting micro-organisms. Folin-Ciocalteu method was used to determine the total phenol content of the honeys and non-targeted liquid chromatography analysis was performed to identify components that correlated with antimicrobial activity.

resultsIn the well diffusion assay, the most susceptible micro-organisms were a clinical isolate of Methicillin resistant Staphylococcus aureus (MRSA) and Enterococcus faecalis (ATCC 19433). Buckwheat & multi-floral honey from Kazakhstan demonstrated the highest antimicrobial activity against these two micro-organisms. Kazakhstan honeys with a buckwheat floral source, and manuka honey had the highest total phenol content. Non-targeted liquid chromatography analysis identified components that correlated with anti-microbial activity as hydroxyphenyl acetic acid, p-coumaric acid, (1H)-quinolinone, and abscisic acid.

conclusionsThe Kazakhstan honeys selected in this study demonstrated antimicrobial activity against wound and skin infecting micro-organisms. Compounds identified as correlating with antimicrobial activity could be considered as potential bioactive agents for the treatment of wound and skin infections.

Indexed as

Acinetobacter baumanniiAnti-Infective AgentsEnterococcus faecalisEscherichia coliHoneyHumansKazakhstanMalasseziaMethicillin-Resistant Staphylococcus aureusMicrobial Sensitivity TestsPhytochemicalsPolyphenolsPseudomonas aeruginosaSkin Diseases, BacterialWound InfectionAnti-Infective AgentsPhytochemicalsPolyphenolsAntimicrobial activityKazakhstan honeysLiquid chromatography with mass spectrometryPolyphenolsSkin diseaseWound infections

Identifiers

PMID34930218
PMCPMC8690519
OpenAlexW3109395899

What OpenQuestion holds

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LicenceCC BY
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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.