Evidence map›Paper›PMID 28667585›Full record

ArticleEnvironmental science and pollution research international2017

Effects of low doses of glyphosate on DNA damage, cell proliferation and oxidative stress in the HepG2 cell line.

Vilena Kašuba, Mirta Milić, Ružica Rozgaj, Nevenka Kopjar, Marin Mladinić, Suzana Žunec, Ana Lucić Vrdoljak, Ivan Pavičić, Ana Marija Marjanović Čermak, Alica Pizent and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 72 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

12 authors at 2 institutions in 1 country.

Vilena KašubaMutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Mirta MilićMutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia. mmilic@imi.hr.ORCID http://orcid.org/0000-0002-9837-7185
Ružica RozgajMutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Nevenka KopjarMutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Marin MladinićMutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Suzana ŽunecToxicology Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Ana Lucić VrdoljakToxicology Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Ivan PavičićRadiation Dosimetry and Radiobiology Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Ana Marija Marjanović ČermakRadiation Dosimetry and Radiobiology Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Alica PizentAnalytical Toxicology and Mineral Metabolism Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Blanka Tariba LovakovićAnalytical Toxicology and Mineral Metabolism Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Davor ŽelježićMutagenesis Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia.
Institute for Medical Research and Occupational Health · HRXellia (Croatia) · HR

Funding

Hrvatska Zaklada za Znanost 8366
6 · The paper itself

Abstract

We studied the toxic effects of glyphosate in vitro on HepG2 cells exposed for 4 and 24 h to low glyphosate concentrations likely to be encountered in occupational and residential exposures [the acceptable daily intake (ADI; 0.5 μg/mL), residential exposure level (REL; 2.91 μg/mL) and occupational exposure level (OEL; 3.5 μg/mL)]. The assessments were performed using biomarkers of oxidative stress, CCK-8 colorimetric assay for cell proliferation, alkaline comet assay and cytokinesis-block micronucleus (CBMN) cytome assay. The results obtained indicated effects on cell proliferation, both at 4 and 24 h. The levels of primary DNA damage after 4-h exposure were lower in treated vs. control samples, but were not significantly changed after 24 h. Using the CBMN assay, we found a significantly higher number of MN and nuclear buds at ADI and REL after 4 h and a lower number of MN after 24 h. The obtained results revealed significant oxidative damage. Four-hour exposure resulted in significant decrease at ADI [lipid peroxidation and glutathione peroxidase (GSH-Px)] and OEL [lipid peroxidation and level of total antioxidant capacity (TAC)], and 24-h exposure in significant decrease at OEL (TAC and GSH-Px). No significant effects were observed for the level of reactive oxygen species (ROS) and glutathione (GSH) for both treatment, and for 24 h for lipid peroxidation. Taken together, the elevated levels of cytogenetic damage found by the CBMN assay and the mechanisms of primary DNA damage should be further clarified, considering that the comet assay results indicate possible cross-linking or DNA adduct formation.

Indexed as

DNA DamageAntioxidantsCell ProliferationComet AssayCytokinesisDose-Response Relationship, DrugEnvironmental PollutantsGlycineGlyphosateHep G2 CellsHumansMicronucleus TestsOxidative StressReactive Oxygen SpeciesAntioxidantsEnvironmental PollutantsGlycineGlyphosateReactive Oxygen SpeciesComet assayCytochalasin B-blocked micronucleus assayCytotoxicityGenotoxicityGlyphosateHepG2Low dosesOxidative damage

Identifiers

PMID28667585
OpenAlexW2726479154

What OpenQuestion holds

Textmetadata
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.