Evidence map›Paper›PMID 32244372›Full record

ArticleToxins2020

Plastics in Cyanobacterial Blooms-Genotoxic Effects of Binary Mixtures of Cylindrospermopsin and Bisphenols in HepG2 Cells.

Klara Hercog, Alja Štern, Sara Maisanaba, Metka Filipič, Bojana Žegura

Open access · goldAbstract readComparative Study
In one paragraph

Article in Toxins, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 20 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

5 authors at 3 institutions in 2 countries.

Klara HercogNational Institute of Biology, Department of Genetic Toxicology and Cancer Biology, Večna pot 111, 1000 Ljubljana, Slovenia.
Alja ŠternNational Institute of Biology, Department of Genetic Toxicology and Cancer Biology, Večna pot 111, 1000 Ljubljana, Slovenia.ORCID 0000-0001-7531-1215
Sara MaisanabaArea of Toxicology, Department of Molecular Biology and Biochemistry Engineering, University Pablo de Olavide, 41013 Sevilla, Spain.
Metka FilipičNational Institute of Biology, Department of Genetic Toxicology and Cancer Biology, Večna pot 111, 1000 Ljubljana, Slovenia.
Bojana ŽeguraNational Institute of Biology, Department of Genetic Toxicology and Cancer Biology, Večna pot 111, 1000 Ljubljana, Slovenia.ORCID 0000-0002-5731-0785
Jožef Stefan International Postgraduate School · SINational Institute of Biology · SIUniversidad Pablo de Olavide · ES

Funding

European Cooperation in Science and Technology COST Actions ES1105 (Cyanobacterial blooms and toxins in water resources: Occurrence, impacts and management)Javna Agencija za Raziskovalno Dejavnost RS P1-0245Javna Agencija za Raziskovalno Dejavnost RS PhD grant to Klara Hercog MR36321University of Seville grant to Sara Maisanaba (VI PPIT, I.3A1, 2017)
6 · The paper itself

Abstract

Ever-expanding environmental pollution is causing a rise in cyanobacterial blooms and the accumulation of plastics in water bodies. Consequently, exposure to mixtures of cyanotoxins and plastic-related contaminants such as bisphenols (BPs) is of increasing concern. The present study describes genotoxic effects induced by co-exposure to one of the emerging cyanotoxins-cylindrospermopsin (CYN)-(0.5 µg/mL) and BPs (bisphenol A (BPA), S (BPS), and F (BPF); (10 µg/mL)) in HepG2 cells after 24 and 72 h of exposure. The cytotoxicity was evaluated with an MTS assay and genotoxicity was assessed through the measurement of the induction of DNA double strand breaks (DSB) with the γH2AX assay. The deregulation of selected genes (xenobiotic metabolic enzyme genes, DNA damage, and oxidative response genes) was assessed using qPCR. The results showed a moderate reduction of cell viability and induction of DSBs after 72 h of exposure to the CYN/BPs mixtures and CYN alone. None of the BPs alone reduced cell viability or induced DSBs. No significant difference was observed between CYN and CYN/BPs exposed cells, except with CYN/BPA, where the antagonistic activity of BPA against CYN was indicated. The deregulation of some of the tested genes (

Indexed as

AlkaloidsCell SurvivalCyanobacteriaCyanobacteria ToxinsDNA Breaks, Double-StrandedDose-Response Relationship, DrugDrug SynergismGene Expression RegulationHarmful Algal BloomHepatocytesHep G2 CellsHistonesHumansOxidative StressPhenolsPlasticsAlkaloidsCyanobacteria ToxinscylindrospermopsinH2AX protein, humanHistonesPhenolsPlasticsWater Pollutants, ChemicalbisphenolsBPABPAFBPFBPSco-exposurecylindrospermopsinCYNcytotoxicitygenotoxicity

Identifiers

PMID32244372
PMCPMC7232240
OpenAlexW3014150911

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.