Evidence map›Paper›PMID 33334001›Full record

ReviewMolecules (Basel, Switzerland)2020

Microbiological and Antioxidant Activity of Phenolic Compounds in Olive Leaf Extract.

Dragana Borjan, Maja Leitgeb, Željko Knez, Maša Knez Hrnčič

Open access · goldAbstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 2 pooled it
5.9field-weighted citation impact, top 3% 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

64 citing papers in PubMed, 2 syntheses or guidelines pooled it, 142 citations in OpenAlex.

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  20. OverallFrontiers in microbiology · 2025
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4 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

4 authors at 1 institution in 1 country.

Dragana BorjanFaculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia.
Maja LeitgebFaculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia.ORCID 0000-0001-9303-686X
Željko KnezFaculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia.ORCID 0000-0001-8760-607X
Maša Knez HrnčičFaculty of Chemistry and Chemical Engineering, University of Maribor, SI-2000 Maribor, Slovenia.
University of Maribor · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

According to many reports, phenolic compounds isolated from olive leaves have very good biological activities, especially antimicrobial. Presently, the resistance of microorganisms to antibiotics is greater than ever. Therefore, there are numerous recent papers about alternative solutions for inhibiting their influence on human health. Olive leaf is studied as an important source of antimicrobials with low cost and used in medicine. Numerous publications on involving green technologies for isolation of active compounds from olive leaves have appeared over the past few decades. The present review reports on current knowledge of the most isolated phenolic compounds from olive leaf extract as well as methods for their isolation and characterization. This paper uses recent research findings with a wide range of study models to describe the antimicrobial potential of phenolic compounds. It also describes the vast range of information about methods for determination of antimicrobial potential focusing on effects on different microbes. Additionally, it serves to highlight the role of olive leaf extract as an antioxidants and presents methods for determination of antioxidant potential. Furthermore, it provides an overview of presence of enzymes. The significance of olive leaves as industrial and agricultural waste is emphasized by means of explaining their availability, therapeutic and nutritional effects, and research conducted on this field.

Indexed as

AntioxidantsOleaPhenolsPlant ExtractsPlant LeavesAnti-Infective AgentsHumansMicrobial Sensitivity TestsAnti-Infective AgentsAntioxidantsPhenolsPlant Extractsantimicrobial activityantioxidant activityenzymatic activityolive leaf extractphenolic compoundssupercritical fluid extraction

Identifiers

PMID33334001
PMCPMC7765412
OpenAlexW3113080289

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.