Evidence map›Paper›PMID 29391002›Full record

ArticleBMC complementary and alternative medicine2018

Genotoxicity study of Ethiopian medicinal plant extracts on HepG2 cells.

Wubayehu Kahaliw, Bjorn Hellman, Ephrem Engidawork

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

6 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Antioxidants (Basel, Switzerland) · 2025
    Article
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  4. Article
  5. 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

3 authors at 3 institutions in 2 countries.

Wubayehu KahaliwDepartment of Pharmacology, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, P. O. Box: 196, Gondar, Ethiopia. wubayehu.kahaliw@uog.edu.et.
Bjorn HellmanDepartment of Pharmaceutical Biosciences, Division of Toxicology, Uppsala University, Box 594, 751 24, Uppsala, Sweden.
Ephrem EngidaworkDepartment of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, P. O. Box: 1176, Addis Ababa, Ethiopia.
Addis Ababa University · ETUniversity of Gondar · ETUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMost of herbal medicines are used without any standard safety and toxicological trials although common assumption is that these products are nontoxic. However, this assumption is incorrect and dangerous, so toxicological studies should be done for herbal drugs. Although Pterolobium stellatum, Otostegia integrifolia and Vernonia amygdalina root extracts are frequently used in Ethiopian traditional medicine, there are no evidences of their active toxic compounds. Therefore, we made an effort to assess probable genotoxic effect of these plant extracts on DNA of human hematoma (HepG

methodsGenotoxic effects of extracts were evaluated using single cell gel electrophoresis (SCGE) method on HepG

resultsDNA damage in the form of comet tail has been observed for 1 and 0.5 mg/ml P. stellatum chloroform and 80% methanol extracts on HepG

conclusionsOur findings show that two extracts from one plant evaluated have a genotoxic potential in vitro which calls for a more thorough safety evaluation. Such evaluation should include other end-points of genotoxicity apart from DNA damage, and possibly also pure compounds.

Indexed as

Cell SurvivalComet AssayDNA DamageFabaceaeHep G2 CellsHumansLamiaceaeMutagenicity TestsMutagensPlant ExtractsPlants, MedicinalMutagensPlant ExtractsComet assayExtractsGenotoxicityOtostegia integrifoliaPterolobium stellatum

Identifiers

PMID29391002
PMCPMC5796566
OpenAlexW2805694979

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.