Evidence map›Paper›PMID 35876436›Full record

ArticleEnvironmental toxicology and chemistry2022

Evaluation of Three ISO Estrogen Receptor Transactivation Assays Applied to 52 Domestic Effluent Samples.

Eszter Simon, Carolin Riegraf, Andrea Schifferli, Daniel Olbrich, Thomas Bucher, Etiënne L M Vermeirssen

Abstract read
In one paragraph

Article in Environmental toxicology and chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

6 authors.

Eszter SimonSwiss Centre for Applied Ecotoxicology, Dübendorf, Switzerland.ORCID 0000-0001-7496-7634
Carolin RiegrafSwiss Centre for Applied Ecotoxicology, Dübendorf, Switzerland.ORCID 0000-0002-8215-0613
Andrea SchifferliSwiss Centre for Applied Ecotoxicology, Dübendorf, Switzerland.
Daniel OlbrichSwiss Centre for Applied Ecotoxicology, Dübendorf, Switzerland.
Thomas BucherSwiss Centre for Applied Ecotoxicology, Dübendorf, Switzerland.
Etiënne L M VermeirssenSwiss Centre for Applied Ecotoxicology, Dübendorf, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Estrogens are released to the aquatic environment by wastewater treatment plant (WWTP) effluents and can affect wildlife. In the last three decades, many in vitro assay platforms have been developed to detect and quantify estrogenicity in water. In 2018, the International Organization for Standardization (ISO) standardized protocols became available for three types of in vitro estrogen receptor transactivation assays (ERTAs) detecting estrogenicity in 96-well plates (ISO19040 1-3). Two ERTAs-lyticase Yeast Estrogen Screen (L-YES) and Arxula YES (A-YES)-use genetically modified yeast strains, whereas the third utilizes stably transfected human cells. One human cell based assay is ERα-CALUX, which is based on a genetically modified human bone osteosarcoma cell line. In the present study, we characterized the performance, comparability, and effectiveness of these three ERTAs, including an evaluation involving proposed water quality thresholds (effect-based trigger values [EBTs]). For a robust evaluation, we collected 52 effluent samples over three sampling campaigns at 15 different WWTPs in Switzerland. Estrogen receptor transactivation assay results were correlated and compared with results from chemical analysis targeting known estrogens. The three ERTAs showed comparable data over all campaigns. However, the selection of EBTs plays a significant role in the interpretation and comparison of bioassay results to distinguish between acceptable and unacceptable water quality. Applying a fixed cross-assay EBT for effluent of 4 ng L

Indexed as

Estrogen Receptor alphaWater Pollutants, ChemicalBiological AssayEnvironmental MonitoringEstradiolEstrogensEstroneHumansReceptors, EstrogenReference StandardsSaccharomyces cerevisiaeTranscriptional ActivationEstradiolEstrogen Receptor alphaEstrogensEstroneReceptors, EstrogenWater Pollutants, ChemicalEffect-based monitoringEstrogenic compoundsEstrogenicityIn vitro toxicologyMunicipal effluentsReporter gene assayWater quality

Identifiers

PMID35876436
PMCPMC9826432

What OpenQuestion holds

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Registered trials

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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.