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Henner Hollert
Goethe University Frankfurt
Environmental chemistryEcotoxicologyChemistrySedimentBiology
500Publications
53H-index
9,188Citations
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Publications 497
Newest
#1Valeria DulioH-Index: 13
#2Jan Koschorreck (EA: Environment Agency)H-Index: 13
Last. Lutz Ahrens (SLU: Swedish University of Agricultural Sciences)H-Index: 37
view all 68 authors...
The Partnership for Chemicals Risk Assessment (PARC) is currently under development as a joint research and innovation programme to strengthen the scientific basis for chemical risk assessment in the EU. The plan is to bring chemical risk assessors and managers together with scientists to accelerate method development and the production of necessary data and knowledge, and to facilitate the transition to next-generation evidence-based risk assessment, a non-toxic environment and the European Gre...
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#1Thomas Braunbeck (Heidelberg University)H-Index: 52
#2Lothar Erdinger (Heidelberg University)H-Index: 23
Last. Gisela de Aragão Umbuzeiro (State University of Campinas)H-Index: 32
view all 11 authors...
Tamara Grummt passed away on January 26, 2020 in Oelsnitz/Vogtland, Germany. Tamara was one of the scientific pioneers in the field of environmental toxicology, namely genotoxicity and hygiene of drinking and bathing waters. Her passing is not only a great loss to environmental research and to the global environmental toxicology community—we have lost an outstanding personality with the heart in the right place, who has become, for many of us, a wonderful friend.
1 CitationsSource
#1Qiqing Chen (ECNU: East China Normal University)H-Index: 12
#2Carina Lackmann (Goethe University Frankfurt)
Last. Huahong Shi (ECNU: East China Normal University)H-Index: 29
view all 6 authors...
Abstract Microplastic pollution has drawn the attention of both scientists and the public regarding their potential ecotoxicological risks. In the present study, we carried out aqueous exposure experiments to adult zebrafish with polystyrene microplastics (5 μm) at a wide range of concentrations (0.001-20 mg/L, equals to 14.5∼2.9 × 105 particles/mL). Our results showed the gastrointestinal tract (GIT) was the dominant microplastic accumulation site in zebrafish, followed by the gill, whereas no ...
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#1Sina N. Volz (RWTH Aachen University)H-Index: 1
#2Jonas Hausen (University of Bonn)H-Index: 3
Last. Henner Hollert (RWTH Aachen University)H-Index: 53
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Abstract Fish strongly rely on olfaction as a variety of essential behaviors such as foraging and predator avoidance are mediated by the olfactory system. Cadmium (Cd) is known to impair olfaction and accumulate in the olfactory epithelium (OE) and bulb (OB) of fishes. In the present study, the acute toxicity of Cd on olfaction in zebrafish (Danio rerio) was characterized on the molecular and behavioral level. To this end, quantitative real-time PCR was performed in order to analyze the expressi...
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#1Sarah Johann (Goethe University Frankfurt)
#1Sarah JohannH-Index: 2
Last. Thomas-Benjamin Seiler (RWTH Aachen University)H-Index: 25
view all 5 authors...
Genotoxicity assessment is of high relevance for crude and refined petroleum products, since oil compounds are known to cause DNA damage with severe consequences for aquatic biota as demonstrated in long-term monitoring studies. This study aimed at the optimization and evaluation of small-scale higher-throughput assays (Ames fluctuation, micronucleus, Nrf2-CALUX®) covering different mechanistic endpoints as first screening tools for genotoxicity assessment of oils. Cells were exposed to native a...
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#1Jovana Jovanović Marić (University of Belgrade)
#2Margareta Kračun-Kolarević (University of Belgrade)H-Index: 12
Last. Branka Vuković-Gačić (University of Belgrade)H-Index: 19
view all 10 authors...
In this study, few different evaluation concepts were used for the assessment of genotoxic potential at the stretch of the Danube River identified as a significant hotspot of pollution originated through the untreated wastewaters. Three sites were chosen: one site upstream of the wastewater outlet in Novi Sad (Serbia), one at the outlet of wastewaters, and one site few kilometer downstream. Ex situ approach comprised prokaryotic SOS/umuC test on Salmonella typhimurium TA1535/pSK1005 and comet as...
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#1Jacob Ouellet (Goethe University Frankfurt)
#2Carolin Gembé (RWTH Aachen University)H-Index: 2
Last. Markus BrinkmannH-Index: 18
view all 6 authors...
Abstract In vitro bioassays have been used as a bioanalytical means of detecting dioxin-like compounds (DLCs) in environmental matrices and have been suggested as a tool for quantifying DLCs in sediments. The present study evaluated the relationship between bioanalytical results from the micro-7-ethoxyresorufin-O-deethylase (EROD) bioassay and chemical analytical results in 25 sediment samples collected from rivers across Germany. Sediments were collected, polychlorinated dibenzo-p-dioxins and d...
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#1Zhongli Chen (Chongqing University)H-Index: 2
#2Xingzhong Yuan (Chongqing University)H-Index: 6
Last. Andreas Schäffer (Chongqing University)H-Index: 34
view all 5 authors...
While a dam is constructed to adjust and store water resources, it has negative impacts on biodiversity of the corresponding ecosystems. In particular, the dam regulation induces water-level fluctuations (WLFs), resulting in remarkable effects on the riparian vegetation succession of the drawdown zone ecosystem. These riparian plant responses play important roles in the biodiversity conservation. However, in-depth investigative adequate studies are still lacking. The objective of this study was ...
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#1Thomas Braunbeck (Heidelberg University)H-Index: 52
#2Lothar Erdinger (Heidelberg University)H-Index: 23
Last. Gisela de Aragão Umbuzeiro (State University of Campinas)H-Index: 32
view all 11 authors...
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#1Jeremias Martin Becker (Helmholtz Centre for Environmental Research - UFZ)H-Index: 5
#2Akbar A. Ganatra (ICIPE: International Centre of Insect Physiology and Ecology)H-Index: 1
Last. Henner Hollert (Goethe University Frankfurt)H-Index: 53
view all 12 authors...
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