Werner Kloas
Müggelseedamm 310, 12587 Berlin
Profile
Physiology, Endocrinology, Ecotoxicology, Aquaculture
Education
1986 – 1990 Promotion at Department of Zoology II, University of Karlsruhe and Department of Reproductive Biology, German Primate Center, Göttingen, Germany
1979 - 1986 Studies of Biology and Sports, University of Karlsruhe, Germany
Professional appointments
08/2010 - 03/2024 Distinguished professor for Endocrinology at Humboldt University and Head of the Full professor for Endocrinology at Humboldt University and Head of the Department of Ecophysiology and Aquaculture at Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany
2002 - 2010 Full professor for Endocrinology at Humboldt University and Head of the Full professor for Endocrinology at Humboldt University and Head of the Department of Ecophysiology and Aquaculture at Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany
1999 - 2002 Head of the Department of Ecophysiology and Aquaculture at Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany
1999 - 1999 Head of the Department of Zoology II, University of Karlsruhe, Germany
1996 - 1999 Associated professor and lecturer, Department of Zoology II, University of Karlsruhe, Germany
1992 - 1996 Assistant professor, Department of Zoology II, University of Karlsruhe, Germany (since 11/1992 granted by DFG (Kl 745/2-2))
1992 - 1995 Habilitation in Zoology at the Faculty of Biological and Geological Sciences, University of Karlsruhe, Germany
1991 - 1992 Postdoctoral fellow, European Institute for Peptide Research, France; granted by German Research Foundation (DFG) (Kl 745/1-1)
Publications
Publications
2024
July 2024
Wael Yakti; Christopher Shaw; Marcus Müller; Inga Mewis; Werner Kloas; Christian Ulrichs
Tracing the journey of elements from fish feed to Nile tilapia faeces to black soldier fly larvae: a comparative approach
Frontiers in Sustainable Food Systems. - 11(2024), Art. 1298885
June 2024
Heiner Kuhl; Peter T. Euclide; Christophe Klopp; Cédric Cabau; Margot Zahm; Céline Lopez‑Roques; Carole Iampietro; Claire Kuchly; Cécile Donnadieu; Romain Feron; Hugues Parrinello; Charles Poncet; Lydia Jaffrelo; Carole Confolent; Ming Wen; Amaury Herpin; Elodie Jouanno; Anastasia Bestin; Pierrick Haffray; Romain Morvezen; Taina Rocha de Almeida; Thomas Lecocq; Bérénice Schaerlinger; Dominique Chardard; Daniel Żarski; Wesley A. Larson; John H. Postlethwait; Serik Timirkhanov; Werner Kloas; Sven Wuertz; Matthias Stöck; Yann Guiguenh
June 2024
Heiner Kuhl; Wen Hui Tan; Christophe Klopp; Wibke Kleiner; Baturalp Koyun; Mitica Ciorpac; Romain Feron; Martin Knytl; Werner Kloas; Manfred Schartl; Christoph Winkler; Matthias Stöck
A candidate sex determination locus in amphibians which evolved by structural variation between X- and Y-chromosomes
Nature Communications. - 15(2024), Art. 4781
May 2024
Mohamed F. El-Sawy; Ahmed E. A. Badrey; Mahmoud M. S. Farrag; Werner Kloas; Aldoushy Mahdy; Alaa G. M. Osman
Polyculture of the Nile tilapia (Oreochromis niloticus) and the Crayfish (Procambarus clarkii) Under Various Conditions in the ASTAF-Pro Aquaponic System
Egyptian journal of aquatic biology and fisheries. - 28(2024)2, 903-314
March 2024
Sara Pinho; Laura Cammarisano; Hendrik Monsees; Tundra Ramírez; Werner Kloas; Oliver Körner
Latitude-dependent implications of lighting regimes on lettuce physiology and resource utilisation in decoupled aquaponics systems
Environmental and Experimental Botany. - 220(2024), Art. 105711
March 2024
Ahmed E. A. Badrey; Mohamed F. El‑Sawy; Aldoushy Mahdy; Mahmoud M. S. Farrag; Werner Kloas; Alaa G. M. Osman
The Impact of Water Quality on the Production of Lettuce (Lactuca sativaL.) Using Polyculture Effluent in ASTAF−Pro Aquaponic System
Journal of Soil Science and Plant Nutrition. - XX(2024), XX-XX
February 2024
Shaw, Christopher; Knopf, Klaus; Roy, Koushik; Ulrichs, Christian; Kloas, Werner
February 2024
Kloas, Werner; Stöck, Matthias; Lutz, Ilka; Ziková-Kloas, Andrea
Endocrine disruption in teleosts and amphibians is mediated by anthropogenic and natural environmental factors: implications for risk assessment
Philosophical Transactions of the Royal Society of London : Ser. B, Biological Sciences. - 379(2024)1898, Art. 20220505
January 2024
Sara Pinho; Margarida Meneses Leal; Christopher Shaw; Daniela Baganz; Gösta Baganz; Georg Staaks; Werner Kloas; Oliver Körner; Hendrik Monsees
Insect-based fish feed in decoupled aquaponic systems: Effect on lettuce production and resource use
PLoS ONE. - 19(2024)1, Art. e0295811
January 2024
Christopher Naas; Harish Muhammad; Werner Kloas; Andreas Müller‑Belecke
Sodium chloride (NaCl) as a treatment against trichodiniasis for pike perch (Sander lucioperca) in recirculating aquaculture systems
Aquaculture international. - XX(2024), XX-XX
2023
January 2024
Fabian J. Schäfer; Jörn Gessner; Werner Kloas; Klaus Knopf; Thomas Meinelt; Hendrik Monsees; Christopher Shaw
Gegen den Strom - Aquakultur in Deutschland
Zeitschrift für Fischerei. - 3(2023), Art. 10, 1-10.
November 2023
Jeffrey J. Jones; Christopher Shaw; Tsu-Wei Chen; Christopher Martin Staß; Christian Ulrichs; David Riewe; Werner Kloas; Christoph-Martin Geilfus
September 2023
R. Gebauer; R. Seeger; T. Gebauer; J. Wegener; W. Kloas; F.J. Schaefer
Growth performance and fatty acids profile of common carp fed with raw black soldier fly larvae and honey bee drone brood
Journal of Insects as Food and Feed. - 0(2023), S. 1-13
June 2023
Aya H. Khalil; Ahmed E. A. Badrey; Ahmed S. Harabawy; Ahmed Th. A Ibrahim; Werner Kloas; Alaa G. M. Osman
Impact of polyculture in aquaponics on the hemato-serological and health status of Nile tilapia (Oreochromis niloticus) and carp (Cyprinus carpio)
Egyptian Journal of Basic and Applied Sciences. - 10(2023)1, 410–419
May 2023
Christopher Shaw; Klaus Knopf; Laura Klatt; Gabina Marin Arellano; Werner Kloas
March 2023
Werner Kloas; Klaus Knopf; Laura Klatt; Alaa Osman; Radek Gebauer; Andrea Zikova-Kloas; Christopher Shaw
Aquaponics - combining sustainability and resilience f or a reliable food security
Innowacje w gospodarce rybackiej. (2023), S. 107-120
February 2023
Radek Gebauer; Anneliese Brügmann; Ewumi Azeez Folorunso; Tobias Goldhammer; Tatyana Gebauer; Viola Schöning; Sandra Bittmann; Klaus Knopf; Jan Mráz; Werner Kloas
2022
January 2023
Aya H. Khalil; Ahmed E. A. Badrey; Ahmed S. Harabawy; Ahmed T. A. Ibrahim; Werner Kloas; Alaa G. M. Osman
Effect of polyculture and monoculture of Nile tilapia (Oreochromis niloticus) and common carp (Cyprinus carpio) on water quality, growth performance and productivity of vegetables in an aquaponics system (ASTAF-PRO)
Aquaculture, Aquarium, Conservation & Legislation- 15(2022)6, 3171-3180
December 2022
Zohier M.A. Khedr ; Mahmoud M.S. Farrag ; Ahmed E.A. Badrey ; Werner Kloas ; Alaa G.M. Osman
Growth performance of the monosex Nile tilapia, Oreochromis niloticus in aquaponics vs traditional earthen pond
Aquaculture, Aquarium, Conservation & Legislation- 15(2022)6, 2930-2937
December 2022
Gösta F.M. Baganz ; Axel Timpe ; Daniela Baganz ; Georg Staaks ; Bernd Hunger ; Werner Kloas ; Frank Lohrberg
City or hinterland – site potentials for upscaled aquaponics in a Berlin case study
npj urban Sustainability. - 2(2022), Art. 29
December 2022
Christopher Shaw ... Klaus Knopf ... Werner Kloas
September 2022
Sven Wuertz; Cem Hinrich Pahl; Werner Kloas
August 2022
Radek Gebauer; Liliana Lehman; Hendrik Monsees; Bernhard Rennert; Jan Mráz; Werner Kloas
Nitrogen recovery in a decoupled aquaponic system with lamellar settler and trickling biofilter: implications for system management
Aquaculture international. - XX(2022)XX, Art. e13676
April 2022
Thora Lieke; Christian E.W. Steinberg; Thomas Meinelt; Klaus Knopf; Werner Kloas
Modification of the chemically induced inflammation assay reveals the Janus face of a phenol rich fulvic acid
Scientific Reports. - 12(2022), Art. 5886
March 2022
Christopher Shaw; Klaus Knopf; Werner Kloas
December 2021
Gösta F. M. Baganz; Ranka Junge; Maria C. Portella; Simon Goddek; Karel J. Keesman; Daniela Baganz; Georg Staaks; Christopher Shaw; Frank Lohrberg; Werner Kloas
The aquaponic principle - it is all about coupling
Reviews in Aquaculture. - 14(2022)1, 252-264
2021
November 2021
Mateus C. Adolfi; Kang Du; Susanne Kneitz; Cédric Cabau; Margot Zahm; Christophe Klopp; Romain Feron; Rômulo V. Paixão; Eduardo S. Varela; Fernanda L. de Almeida; Marcos A. de Oliveira; Rafael H. Nóbrega; Céline Lopez-Roques; Carole Iampietro; Jérôme Lluch; Werner Kloas; Sven Wuertz; Fabian Schaefer; Matthias Stöck; Yann Guiguen; Manfred Schartl
A duplicated copy of id2b is an unusual sex-determining candidate gene on the Y chromosome of arapaima (Arapaima gigas)
Scientific Reports. - 11(2021), Art. 21544
October 2021
Gösta F. M. Baganz; Elias Baganz; Daniela Baganz; Werner Kloas; Frank Lohrberg
Urban rooftop uses: competition and potentials from the perspective of farming and aquaponics - a Berlin case study
REAL CORP. - 26(2021), S. 1015-1028
July 2021
Franziska Kupprat; Franz Hölker; Klaus Knopf; Torsten Preuer; Werner Kloas
Innate immunity, oxidative stress and body indices of Eurasian perch Perca fluviatilis after two weeks of exposure to artificial light at night
Journal of Fish Biology. - 99(2021)1, 118-130
July 2021
Gösta F. M. Baganz; Manfred Schrenk; Oliver Körner; Daniela Baganz; Karel J. Keesman; Simon Goddek; Zorina Siscan; Elias Baganz; Alexandra Doernberg; Hendrik Monsees; Thomas Nehls; Werner Kloas; Frank Lohrberg
July 2021
Thora Lieke; Christian E.W. Steinberg; Sandra Bittmann; Sascha Behrens; Seyed H. Hoseinifar; Thomas Meinelt; Klaus Knopf; Werner Kloas
Fulvic acid accelerates hatching and stimulates antioxidative protection and the innate immune response in zebrafish larvae
Science of the Total Environment. - 796(2021), Art. 148780
July 2021
Heiner Kuhl; Yann Guiguen; Christin Höhne; Eva Kreuz; Kang Du; Christophe Klopp; Céline Lopez-Roques; Elena Santidrian Yebra-Pimentel; Mitica Ciorpac; Jörn Gessner; Daniela Holostenco; Wibke Kleiner; Klaus Kohlmann; Dunja K. Lamatsch; Dmitry Prokopov; Anastasia Bestin; Emmanuel Bonpunt; Bastien Debeuf; Pierrick Haffray; Romain Morvezen; Pierre Patrice; Radu Suciu; Ron Dirks; Sven Wuertz; Werner Kloas; Manfred Schartl; Matthias Stöck
A 180 Myr-old female-specific genome region in sturgeon reveals the oldest known vertebrate sex determining system with undifferentiated sex chromosomes
Philosophical Transactions of the Royal Society of London : Ser. B, Biological Sciences. - 376(2021)1832, 20200089
June 2021
Alaa G. M. Osman; Mahmoud M. S. Farrag; Ahmed E. A. Badrey; Zohier M. A. Khedr; Werner Kloas
Water quality and health status of the monosex Nile Tilapia, Oreochromis niloticuscultured in aquaponics system (ASTAF-PRO)
Egyptian journal of aquatic biology and fisheries. - 25(2021)2, 785-802
June 2021
Franziska Kupprat; Werner Kloas; Angela Krüger; Claudia Schmalsch; Franz Hölker
Misbalance of thyroid hormones after two weeks of exposure to artificial light at night in Eurasian perch Perca fluviatilis
Conservation Physiology. - 9(2021)1, coaa124
June 2021
Alex T. Ford; Marlene Ågerstrand; Bryan W. Brooks; Joel Allen; Michael G. Bertram; Tomas Brodin; ZhiChao Dang; Sabine Duquesne; René Sahm; Frauke Hoffmann; Henner Hollert; Stefanie Jacob; Nils Klüver; James M. Lazorchak; Mariana Ledesma; Steven D. Melvin; Silvia Mohr; Stephanie Padilla; Gregory G. Pyle; Stefan Scholz; Minna Saaristo; Els Smit; Jeffery A. Steevens; Sanne van den Berg; Werner Kloas; Bob B.M. Wong; Michael Ziegler; Gerd Maack
The role of behavioral ecotoxicology in environmental protection
Environmental Science and Technology. - 55(2021), 5620-5628
January 2021
Thora Lieke; Christian E. W. Steinberg; Bo Pan; Irina V. Perminova; Thomas Meinelt; Klaus Knopf; Werner Kloas
December 2020
Nora Baberschke; Fabian Schaefer; Thomas Meinelt; Werner Kloas
Ion-rich potash mining effluents affect sperm motility parameters of European perch, Percafluviatilis, and impair early development of the common roach, Rutilus rutilus
Science of the Total Environment. - 752(2021), Art. 141938
2020
December 2021
Gösta F. M. Baganz; Daniela Baganz; Werner Kloas; Frank Lohrberg
Urban planning and Corona spaces: scales, walls and COVID-19 coincidences
REAL CORP. - 25(2020), S. 1251-1261
December 2020
Redaktion: Johannes Graupner; Verantwortliche Autoren: Jörn Gessner; Werner Kloas; Klaus Knopf; Klaus Kohlmann; Thomas Meinelt; Hendrik Monsees; Fabian Schäfer; Georg Staaks
October 2020
Gösta F. M. Baganz; Gundula Proksch; Werner Kloas; Wolf Lorleberg; Daniela Baganz; Georg Staaks; and Frank Lohrberg
Site resource inventories - a missing link in the circular city´s information flow
Advances in Geosciences. - 54(2020), S. 23-32
June 2020
Gösta F. M. Baganz; Daniela Baganz; Georg Staaks; Hendrik Monsees; Werner Kloas
Profitability of multi-loop aquaponics: year-long production data, economic scenarios and a comprehensive model case
Aquaculture Research. - 51(2020)7, S. 2711-2724
June 2020
Franziska Kupprat; Franz Hölker; Werner Kloas
Can skyglow reduce nocturnal melatonin concentrations in Eurasian perch?
Environmental Pollution. - 262(2020), art. 114324
June 2020
Kang Du; Matthias Stöck; Susanne Kneitz; Christophe Klopp; Joost M. Woltering; Mateus Contar Adolfi; Romain Feron; Dmitry Prokopov; Alexey Makunin; Ilya Kichigin; Cornelia Schmidt; Petra Fischer; Heiner Kuhl; Sven Wuertz; Jörn Gessner; Werner Kloas; Cédric Cabau; Carole Iampietro; Hugues Parrinello; Chad Tomlinson; Laurent Journot; John H. Postlethwait; Ingo Braasch; Vladimir Trifonov; Wesley C. Warren; Axel Meyer; Yann Guiguen; Manfred Schartl
The sterlet sturgeon genome sequence and the mechanisms of segmental rediploidization
Nature Ecology & Evolution. - 4(2020)6, S. 841-852
June 2020
Henrik Holbech; Peter Matthiessen; Martin Hansen; Gerrit Schüürmann; Dries Knapen; Marieke Reuver; Frédéric Flamant; Laurent Sachs; Werner Kloas; Klara Hilscherova; Marc Leonard; Jürgen Arning; Volker Strauss; Taisen Iguchi; Lisa Baumann
ERGO: breaking down the wall between human health and environmental testing of endocrine disrupters
International Journal of Molecular Sciences. - 21(2020)8, 2954
June 2020
Isabelle Weindl; Mario Ost; Petra Wiedmer; Monika Schreiner; Susanne Neugart; Rebecca Klopsch; Holger Kühnhold; Werner Kloas; Ina M. Henkel; Oliver Schlüter; Sara Bußler; Sonoko D. Bellingrath-Kimura; Hua Ma; Tilman Grune; Susanne Rolinski; Susanne Klaus
Sustainable food protein supply reconciling human and ecosystem health: a Leibniz position
Global Food Security. - 25(2020), 100367
2019
January 2020
J. Suhl; D. Baganz; W. Kloas; D. Dannehl; S. Jobs; G. Scheibe; U. Schmidt
The potential of double recirculating aquaponic systems for intensive tomato production
Acta Horticulturae. - 1242(2019), S. 679-686
January 2020
Alaa G. M. Osman; Ali G. Gadel-Rab; Fatma A. Mahmoud; Heba S. Hamed; Mohamed M. Elshehaby; Ahmed E. Ali; Werner Kloas
Blood characteristics and tissue histology of Nile tilapia (Oreochromis niloticus niloticus) fed a diet containing cheese skipper (Piophila casei) larvae
Scholarly Journal of Food and Nutrition. - 2(2019)3, S. 219-228
January 2020
Rashad E. M. Said; Hamdy E. Hasieb; Mohsen A. Moustafa; Salah M. E. Soliman; Werner Kloas; Alaa G. M. Osman
Haematological, serological and genotoxic findings in the African catfish Clarias gariepinus after the administration of copper nanoparticles and penconazole
EC Veterinary Science. - 4(2019)10, S. 1-14
January 2020
Katja Irob; Marit Wagler; Nora Baberschke; Thomas Meinelt; Werner Kloas
Potash mining effluents induce moderate effects on histopathological and physiological endpoints of adult zebrafish (Danio rerio)
Science of the Total Environment. - 694(2019)133471
January 2020
Daniela Baganz; Gösta F. M. Baganz; Georg Staaks; Werner Kloas
INAPRO, innovative model and demonstration based water management for resource efficiency in integrated multitrophic agriculture and aquaculture systems: collaborative project ; start date of project: 01/01/2014
25 S.
September 2019
Matthias Stöck; Florian Reisch; Morten Elmeros; Doreen Gabriel; Werner Kloas; Eva Kreuz; Pia Lassen; Alexandra Esther
August 2019
Konrad M. Wanka; Carsten Schulz; Werner Kloas; Sven Wuertz
Administration of host-derived probiotics does not affect utilization of soybean meal enriched diets in juvenile turbot (Scophthalmus maximus)
Journal of Applied Ichthyology. - 35(2019)4, S. 1004-1015
August 2019
Fabian J. Schaefer; Moritz Tielmann; Julia L. Overton; Angela Krüger; Sven Wuertz; Werner Kloas; Carsten Schulz; Stefan Meyer
July 2019
Nora Baberschke; Laura Schulzik; Torsten Preuer; Klaus Knopf; Thomas Meinelt; Werner Kloas
Potash mining effluents and ion imbalances cause transient stress in adult common roach, Rutilus rutilus
Ecotoxicology and Environmental Safety. - 180(2019)S. 733-741
July 2019
Beata Rozenblut-Koscisty; Maria Ogielska; Juliane Hahn; Denise Kleemann; Ronja Kossakowski; Stephanie Tamschick; Viola Schöning; Angela Krüger; Ilka Lutz; Petros Lymberakis; Werner Kloas; Matthias Stöck
June 2019
Hendrik Monsees; Johanna Suhl; Maurice Paul; Werner Kloas; Dennis Dannehl; Sven Wuertz
June 2019
Anderson Abel de Souza Machado; Chung W. Lau; Werner Kloas; Joana Bergmann; Julien B. Bachelier; Erik Faltin; Roland Becker; Anna S. Görlich; Matthias C. Rillig
Microplastics can change soil properties and affect plant performance
Environmental Science and Technology. - 53(2019)10, S. 6044-6052
May 2019
Johanna Suhl; Berry Oppedijk; Daniela Baganz; Werner Kloas; Uwe Schmidt; Bert van Duijn
Oxygen consumption in recirculating nutrient film technique in aquaponics
Scientia Horticulturae. - 255(2019), S. 281-291
May 2019
Pavla Sehonova; Andrea Zikova; Jana Blahova; Zdenka Svobodova; Petr Chloupek; Werner Kloas
May 2019
Anderson Abel de Souza Machado; Chris M. Wood; Werner Kloas
Novel concepts for novel entities: updating ecotoxicology for a sustainable anthropocene
Environmental Science and Technology. - 53(2019)9, S. 4680-4682
April 2019
Kang Du; Sven Wuertz; Mateus Adolfi; Susanne Kneitz; Matthias Stöck; Marcos Oliveira; Rafael Nobrega; Jenny Ormanns; Werner Kloas; Romain Feron; Christophe Klopp; Hugues Parrinello; Laurent Journot; Shunping He; John Postlethwait; Axel Meyer; Yann Guiguen; Manfred Schartl
March 2019
Nora Baberschke; Katja Irob; Torsten Preuer; Thomas Meinelt; Werner Kloas
Potash mining effluents and ion imbalances cause transient osmoregulatory stress, affect gill integrity and elevate chronically plasma sulfate levels in adult common roach, Rutilus rutilus
Environmental Pollution. - 249(2019), S. 181-190
2018
January 2019
J. Suhl; D. Dannehl; L. Zechmeister; D. Baganz; W. Kloas; B. Lehmann; G. Scheibe; U. Schmidt
Prospects and challenges of double recirculating aquaponic systems (DRAPS) for intensive plant production
Acta Horticulturae. - 1227(2018), S. 449-456
January 2019
Anderson Abel de Souza Machado; Chung Wai Lau; Jennifer Till; Werner Kloas; Anika Lehmann; Roland Becker; Matthias C. Rillig
Impacts of microplastics on the soil biophysical environment
Environmental Science and Technology. - 52(2018)17, S. 9656-9665
January 2019
B. A. Rumpold; H. Speckmann; O. Schlüter; W. Kloas; A. Prochnow
Potentials of a biogenic residue-based production of Hermetia illucens as fish meal replacement in aquafeed for Oncorhynchus mykiss in Germany
Journal of Insects as Food and Feed. - 4(2018)1, S. 5-17
January 2019
Johanna Suhl; Dennis Dannehl; Daniela Baganz; Uwe Schmidt; Werner Kloas
An innovative suction filter device reduces nitrogen loss in double recirculating aquaponic systems
Aquacultural Engineering. - 82(2018), S. 63-72
January 2019
Daniel Reyes Lastiri; Caspar Geelen; Hans J. Cappon; Huub H. M. Rijnaarts; Daniela Baganz; Werner Kloas; Divas Karimanzira; Karel J. Keesman
Model-based management strategy for resource efficient design and operation of an aquaponic system
Aquacultural Engineering. - 83(2018), S. 27-39
December 2018
F. J. Schaefer; J. L. Overton; A. Krüger; W. Kloas; S. Wuertz
September 2018
K. Knopf; K. Buschmann; M. Hansel; J. Radinger; W. Kloas
Flash photography does not induce stress in the Ram cichlid Mikrogeophagus ramirezi (Myers &Harry, 1948) in aquaria
Journal of Applied Ichthyology. - 34(2018)4, S. 922-928
May 2018
F. J. Schaefer; J. L. Overton; W. Kloas; S. Wuertz
Length rather than year-round spawning, affects reproductive performance of RAS-reared F-generation pikeperch, Sander lucioperca (Linnaeus, 1758): insights from practice
Journal of Applied Ichthyology. - 34(2018)3, S. 617-621
April 2018
Anika Brüning; Werner Kloas; Torsten Preuer; Franz Hölker
March 2018
Anderson Abel de Souza Machado; Werner Kloas; Christiane Zarfl; Stefan Hempel; Matthias C. Rillig
Microplastics as an emerging threat to terrestrial ecosystems
Global Change Biology. - 24(2018)4, S. 1405-1416
March 2018
Alaa G. M. Osman; Khaled Y. AbouelFadl; Abd El Baset M. Abd El Reheem; Usama M. Mahmoud; Werner Kloas; Mohsen A. Moustafa
Blood biomarkers in Nile tilapia Oreochromis niloticus niloticus and African catfish Clarias gariepinus to evaluate water quality of the river Nile
Journal of Fisheries Sciences. - 12(2018)1, S. 1-15
February 2018
Anika Brüning; Franz Hölker; Steffen Franke; Wibke Kleiner; Werner Kloas
Influence of light intensity and spectral composition of artificial light at night on melatonin rhythm and mRNA expression of gonadotropins in roach Rutilus rutilus
Fish Physiology and Biochemistry. - 44(2018)1, S. 1-12
February 2018
Saskia Rehse; Werner Kloas; Christiane Zarfl
Microplastics reduce short-term effects of environmental contaminants: Part I: Effects of bisphenol A on freshwater zooplankton are lower in presence of polyamide particles
International Journal of Environmental Research and Public Health. - 15(2018)2, 280
2017
January 2018
Divas Karimanzira; Karel Keesman; Werner Kloas; Daniela Baganz; Thomas Rauschenbach
Efficient and economical way of operating a recirculation aquaculture system in an aquaponics farm
Aquaculture Economics & Management. - 21(2017)4, S. 470-486
January 2018
Martin Tschirner; Werner Kloas
Increasing the sustainability of aquaculture systems
Gaia. - 26(2017)4, S. 297-368
January 2018
Markus Venohr; Jörg Lewandowski; Werner Kloas; Hans-Peter Grossart; Mark O. Gessner; Christian Wolter; Jörn Geßner; Sven Wuertz
Schutz und Nutzung von Binnengewässern in Deutschland - Status Quo, Konflikte und politische Handlungsoptionen
IGB Policy Brief zur Bundestagswahl 2017
October 2017
C. Cobo Labarca; J. Radinger; V. Schöning; R. Ariav; R. Jung; K. D. Thompson; W. Kloas; K. Knopf
Application of low-frequency sonophoresis and reduction of antibiotics in the aquatic systems
Journal of Fish Diseases. - 40(2017)11, S. 1635-1643
October 2017
Hendrik Monsees; Werner Kloas; Sven Wuertz
September 2017
B. Hermelink; W. Kleiner; C. Schulz; W. Kloas; S. Wuertz
Photo-thermal manipulation for the reproductive management of pikeperch Sander lucioperca
Aquaculture International. - 25(2017)1, S. 1-20
August 2017
Hendrik Monsees; Laura Klatt; Werner Kloas; Sven Wuertz
Chronic exposure to nitrate significantly reduces growth and affects the health status of juvenile Nile tilapia (Oreochromis niloticus L.) in recirculating aquaculture systems
Aquaculture Research. - 48(2017)7, S. 3482-3492
June 2017
Andrea Zikova; Claudia Lorenz; Frauke Hoffmann; Wibke Kleiner; Ilka Lutz; Matthias Stöck; Werner Kloas
June 2017
Frederike Gröner; Christin Höhne; Wibke Kleiner; Werner Kloas
Chronic exposure to the ß-blocker metoprolol reduces growth and alters gene expression of gonadotropins and vitellogenin in Nile tilapia (Oreochromis niloticus)
Ecotoxicology and Environmental Safety. - 141(2017), S. 271-279
April 2017
Mary S. Marty; Amy Blankinship; Janice Chambers; Lisa Constantine; Werner Kloas; Anupama Kumar; Laurent Lagadic; James Meador; Daniel Pickford; Tamar Schwarz; Tim Verslycke
Population-relevant endpoints in the evaluation of endocrine-active substances (EAS) for ecotoxicological hazard and risk assessment
Integrated Environmental Assessment and Management. - 13(2017)2, S. 317-330
April 2017
Peter Matthiessen; Gerald T. Ankley; Ronald C. Biever; Poul Bjerregaard; Christopher Borgert; Kristin Brugger; Amy Blankinship; Janice Chambers; Katherine K. Coady; Lisa Constantine; Zhichao Dang; Nancy D. Denslow; David A. Dreier; Steve Dungrey; L. Earl Gray; Melanie Gross; Patrick D. Guiney; Markus Hecker; Henrik Holbech; Taisen Iguchi; Sarah Kadlec; Natalie K. Karouna-Renier; Ioanna Katsiadaki; ... Werner Kloas ... Kunihiko Yamazaki
Recommended approaches to the scientific evaluation of ecotoxicological hazards and risks of endocrine-active substances
Integrated Environmental Assessment and Management. - 13(2017)2, S. 267-279
April 2017
Dibo Liu; Lars-Flemming Pedersen; David L. Straus; Werner Kloas; Thomas Meinelt
February 2017
Anderson Abel de Souza Machado; Christiane Zarfl; Saskia Rehse; Werner Kloas
Low-dose effects: nonmonotonic responses for the toxicity of a Bacillus thuringiensis biocide to Daphnia magna
Environmental Science and Technology. - 51(2017)3, S. 1679-1686
February 2017
Norah Johanna Efosa; Wibke Kleiner; Werner Kloas; Frauke Hoffmann
January 2017
Hendrik Monsees; Jonas Keitel; Maurice Paul; Werner Kloas; Sven Wuertz
Potential of aquacultural sludge treatment for aquaponics: evaluation of nutrient mobilization under aerobic and anaerobic conditions
Aquaculture Environment Interactions. - 9(2017), S. 9-18
November 2016
Frederike Gröner; Christin Höhne; Wibke Kleiner; Werner Kloas
2016
August 2017
Frauke Hoffmann; Werner Kloas
Eignung des Rufverhaltens des Krallenfroschs als Endpunkt für die Erfassung der Effekte hormonell wirkender Stoffe auf aquatische Ökosysteme
Bericht im Auftrag des Umweltbundesamtes
January 2017
Divas Karimanzira; Karel J. Keesman; Werner Kloas; Daniela Baganz; Thomas Rauschenbach
Dynamic modeling of the INAPRO aquaponic system
Aquacultural Engineering. - 75(2016), S. 29-45
October 2016
Johanna Suhl; Dennis Dannehl; Werner Kloas; Daniela Baganz; Sebastian Jobs; Günther Scheibe; Uwe Schmidt
Advanced aquaponics
Agricultural Water Management. - 178(2016), S. 335-344
October 2016
F. J. Schaefer; J. L. Overton; J. Bossuyt; D. Zarski; W. Kloas; S. Wuertz
Management of pikeperch Sander lucioperca (Linnaeus, 1758) sperm quality after stripping
Journal of Applied Ichthyology. - 32(2016)6, S. 1099-1106
September 2016
Frauke Hoffmann; Werner Kloas
p,p'-Dichlordiphenyldichloroethylene (p,p'-DDE) can elicit antiandrogenic and estrogenic modes of action in the amphibian Xenopus laevis
Physiology & Behavior. - 167(2016), S. 172-178
August 2016
Stephanie Tamschick; Beata Rozenblut-Koscisty; Maria Ogielska; Andreas Lehmann; Petros Lymberakis; Frauke Hoffmann; Ilka Lutz; Rudolf J. Schneider; Werner Kloas; Matthias Stöck
August 2016
Claudia Lorenz; Robert Opitz; Achim Trubiroha; Ilka Lutz; Andrea Zikova; Werner Kloas
June 2016
Stephanie Tamschick; Beata Rozenblut-Koscisty; Maria Ogielska; David Kekenj; Franz Gajewski : Angela Krüger; Werner Kloas; Matthias Stöck
The plasticizer bisphenol A affects somatic and sexual development, but differently in pipid, hylid and bufonid anurans
Environmental Pollution. - 216(2016), S. 282-291
June 2016
Jörn F. Gerchen; Samuel J. Reichert; Johannes T. Röhr; Christoph Dietrich; Werner Kloas; Matthias Stöck
April 2016
Saskia Rehse; Werner Kloas; Christian Zarfl
April 2016
Stephanie Tamschick; Beata Rozenblut-Koscisty; Maria Ogielska; Andreas Lehmann; Petros Lymberakis; Frauke Hoffmann; Ilka Lutz; Werner Kloas; Matthias Stöck
February 2016
Amir Abbas Bazyar Lakeh; Hamid Farahmand; Werner Kloas; Alireza Mirvaghefi; Achim Trubiroha; Brian C. Peterson; Sven Wuertz
Growth enhancement of rainbow trout (Oncorhynchus mykiss) by passive immunization against somatostatin-14
Aquaculture International. - 24(2016)1, S. 11-21
December 2015
Anika Brüning; Franz Hölker; Steffen Franke; Wibke Kleiner; Werner Kloas
Impact of different colours of artificial light at night on melatonin rhythm and gene expression of gonadotropins in European perch
Science of the Total Environment. - 543(2016), S. 214-222
2015
October 2015
Werner Kloas; Roman Groß; Daniela Baganz; Johannes Graupner; Hendrik Monsees; Uwe Schmidt; Georg Staaks; Johanna Suhl; Martin Tschirner; Bernd Wittstock; Sven Wuertz; Andrea Zikova; Bernhard Rennert
A new concept for aquaponic systems to improve sustainability, increase productivity, and reduce environmental impacts
Aquaculture Environment Interactions. - 7(2015)2, S. 179-192
September 2015
Anderson Abel de Souza Machado; Kate Spencer; Werner Kloas; Marco Toffolon; Christiane Zarfl
Metal fate and effects in estuaries
Science of the Total Environment. - 541(2015), S. 268-281
September 2015
V. Stancova; A. Zikova; Z. Svobodova; W. Kloas
Effects of non-steroidal anti-inflammatory drug (NSAID) naproxen on gene expression of antioxidant enzymes in zebrafish (Danio rerio)
Environmental Toxicology and Pharmacology. - 40(2015)2, S. 343-348
September 2015
E. Sisperova; H. Modra; A. Zikova; W. Kloas; J. Blahova; I. Matejova; D. Zivna; Z. Svobodova
The effect of mycotoxin deoxynivalenol (DON) on the oxidative stress markers in rainbow trout (Oncorhynchus mykiss, Walbaum 1792)
Journal of Applied Ichthyology. - 31(2015)5, S. 855-861
June 2015
Alaa G. M. Osman; Khaled Y. AbouelFadl; Angela Krüger; Werner Kloas
Screening of multiple hormonal activities in water and sediment from the river Nile, Egypt, using in vitro bioassay and gonadal histology
Environmental Monitoring and Assessment. - 187(2015)art. 317
May 2015
Josefin Garmshausen; Werner Kloas; Frauke Hoffmann
17α-ethinylestradiol can disrupt hemoglobin catabolism in amphibians
Comparative Biochemistry and Physiology C. - 171(2015), S. 34-40
May 2015
Stephanie Tamschick; Beata Rozenblut-Koscisty; Lucio Bonato; Christiphe Dufresnes; Petros Lymberakis; Werner Kloas; Maria Ogielska; Matthias Stöck
Sex chromosome conservation, DMRT1 phylogeny and gonad morphology in diploid palearctic green toads (Bufo viridis subgroup)
Cytogenetic and Genome Research. - 144(2014)4, S. 315-324
March 2015
Frederike Gröner; Andrea Zikova; Ilka Lutz; Werner Kloas
Effects of the pharmaceuticals diclofenac and metoprolol on gene expression levels of enzymes of biotransformation, excretion pathways and estrogenicity in primary hepatocytes of Nile tilapia (Oreochromis niloticus)
Comparative Biochemistry and Physiology C. - 167(2015), S. 51-58
February 2015
Cristobal Cobo Labarca; Mary Makhutu; Alexander E. Lumsdon; Kim D. Thompson; Rainer Jung; Werner Kloas; Klaus Knopf
February 2015
Anika Brüning; Franz Hölker; Steffen Franke; Torsten Preuer; Werner Kloas
Spotlight on fish
Science of the Total Environment. - 511(2015), S. 516-522
2014
December 2014
Glen J. van der Kraak; Alan J. Hosmer; Mark L. Hanson; Werner Kloas; Keith R. Solomon
Effects of atrazine in fish, amphibians, and reptiles
Critical Reviews in Toxicology. - 44(2014)S5, S. 1-66
July 2014
H. K. Kroupova; A. Trubiroha; C. Lorenz; V. Contardo-Jara; I. Lutz; R. Grabic; M. Kocour; W. Kloas
The progestin levonorgestrel disrupts gonadotropin expression and sex steroid levels in pubertal roach (Rutilus rutilus)
Aquatic Toxicology. - 154(2014), S. 154-162
April 2014
Constanze Pietsch; Christian Michel; Susanne Kersten; Hana Valenta; Sven Dänicke; Carsten Schulz; Werner Kloas; Patricia Burkhardt-Holm
In vivo effects of deoxynivalenol (DON) on innate immune responses of carp (Cyprinus carpio L.)
Food and Chemical Toxicology. - 68(2014), S. 44-52
March 2014
Constanze Pietsch; Carsten Schulz; Pere Rovira; Werner Kloas; Patricia Burkhardt-Holm
March 2014
Ralph Urbatzka; Claudia Lorenz; Caterina Wiedemann; Ilka Lutz; Werner Kloas
Steroid exposure during larval development of Xenopus laevis affects RNA expression of the reproductive pituitary-gonodal axis in a sex- and stage-dependent manner
Comparative Biochemistry and Physiology C. - 160(2014), S. 1-8
2013
April 2014
Steffen Franke; Anika Brüning; Franz Hölker; Werner Kloas
Study of biological action of light on fish
Journal of Light and Visual Environment. - 37(2013)4, S. 194-204
November 2013
Amir Abbas Bazyar Lakeh; Rainer Jung; Ra'anan Ariav; Werner Kloas; Thomas Meinelt; Klaus Knopf
Niederfrequenter Ultraschall und UV-C zur Abtötung von Parasiten und zur Keimreduktion in Kreislaufanlagen
Fischkrankheiten im Spannungsfeld Wirt-Erreger-Umwelt / EAFP. - Hannover. - S. 123-129
October 2013
Valeska Contardo-Jara; Stephan Pflugmacher; Gunnar Nützmann; Werner Kloas; Claudia Wiegand
July 2013
B. Hermelink; S. Wuertz; B. Rennert; W. Kloas; C. Schulz
June 2013
Amir Abbas Bazyar Lakeh; Werner Kloas; Rainer Jung; Ra'anan Ariav; Klaus Knopf
Low frequency ultrasound and UV-C for elimination of pathogens in recirculating aquaculture systems
Ultrasonics Sonochemistry. - 20(2013)5, S. 1211-1216
May 2013
Andrea Ziková; Claudia Lorenz; Ilka Lutz; Stephan Pflugmacher; Werner Kloas
Physiological responses of Xenopus laevis tadpoles exposed to cyanobacterial biomass containing microcystin-LR
Aquatic Toxicology. - 128-129(2013), S. 25-33
2012
March 2013
Werner Kloas
Fisch als Nahrungsmittel der Zukunft
Mensch, Fisch! : Katalog zur Sonderausstellung des Landesmuseums Natur und Mensch Oldenburg vom 10. November 2012 bis zum 07. April 2013. - Oldenburg, 2012. - S. 93-98
January 2013
Fabian Schäfer; Werner Kloas; Sven Wuertz
Arapaima: candidate for intensive freshwater culture
Global Aquaculture Advocate. - 15(2012)6, S. 50-51
January 2013
Sven Wuertz; Björn Hermelink; Werner Kloas; Carsten Schulz
Pike perch in recirculation aquaculture: temperature controls gonad maturation, growth performance
Global Aquaculture Advocate. - 15(2012)4, S. 46-47
December 2012
Frauke Hoffmann; Werner Kloas
August 2012
Achim Trubiroha; Hana Kroupova; Sven Wuertz; Werner Kloas
Up-regulation of gonadotropin mRNA-expression at the onset of gametogenesis in the roach (Rutilus rutilus)
General and Comparative Endocrinology. - 178(2012)3, S. 529-538
August 2012
Alaa G. M. Osman; Khaled Y. Abuel-Fadl; Werner Kloas
In situ evaluation of the genotoxic potential of the river Nile
Mutation Research - Genetic Toxicology and Environmental Mutagenesis. - 747(2012)1, S. 14-21
June 2012
H. Kroupova; A. Trubiroha; S. Wuertz; S. N. Frank; B. Sures; W. Kloas
Nutritional status and gene expression along the somatotropic axis in roach (Rutilus rutilus) infected with the tapeworm Ligula intestinalis
General and Comparative Endocrinology. - 177(2012)2, S. 270-277
June 2012
Frauke Hoffmann; Werner Kloas
June 2012
Frauke Hoffmann; Werner Kloas
The synthetic progestogen, Levonorgestrel, but not natural progesterone, affects male mate calling behavior of Xenopus laevis
General and Comparative Endocrinology. - 176(2012)3, S. 385-390
May 2012
Frauke Hoffmann; Werner Kloas
Estrogens can disrupt amphibian mating behavior
PLoS One. - 7(2012)2, e32097
2011
January 2012
B. Rennert; R. Groß; C. van Ballegooy; W. Kloas
Ein Aquaponiksystem zur kombinierten Tilapia- und Tomatenproduktion
Fischer und Teichwirt. - 62(2011)6, S. 209-214
January 2012
C. Pietsch; N. Neumann; T. Preuer; W. Kloas
January 2012
Alaa G. M. Osman; Abd-El-Baset M. Abd El Reheem; Mohsen A. Moustafa; Usama M. Mahmoud; Khaled Y. Abuel-Fadl; Werner Kloas
In situ evaluation of the genotoxic potential of the river Nile
Toxicological and environmental chemistry. - 93(2011)5, S. 1002-1017
January 2012
I. Meric; S. Wuertz; W. Kloas; G. Wibbelt; C. Schulz
Cottonseed oilcake as a protein source in feeds for juvenile tilapia (Oreochromis niloticus)
The Israeli journal of aquaculture - Bamidgeh. - 63(2011)588
January 2012
S. Reiser; S. Wuertz; J. P. Schroeder; W. Kloas; R. Hanel
Risks of seawater ozonation in recirculation aquaculture: effects of oxidative stress on animal welfare of juvenile turbot (Psetta maxima, L.)
Aquatic toxicology. - 105(2011)3-4, S. 508-517
December 2011
Claudia Lorenz; Valeska Contardo-Jara; Achim Trubiroha; Angela Krüger; Viola Viehmann; Claudia Wiegand; Stephan Pflugmacher; Gunnar Nützmann; Ilka Lutz; Werner Kloas
October 2011
Claudia Lorenz; Valeska Contardo-Jara; Stephan Pflugmacher; Claudia Wiegand; Gunnar Nützmann; Ilka Lutz; Werner Kloas
The synthetic gestagen levonorgestrel impairs metamorphosis in Xenopus laevis by disruption of the thyroid system
Toxicological sciences. - 123(2011)1, S. 94-102
October 2011
Valeska Contardo-Jara; Claudia Lorenz; Stephan Pflugmacher; Gunnar Nützmann; Werner Kloas; Claudia Wiegand
Exposure to human pharmaceuticals Carbamazepine, Ibuprofen and Bezafibrate causes molecular effects in Dreissena polymorpha
Aquatic toxicology. - 105(2011)3-4, S. 428-437
August 2011
Sabrina Nadine Frank; Steffen Faust; Martin Kalbe; Achim Trubiroha; Werner Kloas; Bernd Sures
April 2011
Hana Kroupova; Achim Trubiroha; Sven Wuertz; Werner Kloas
Stage-dependent differences in RNA composition and content affect the outcome of expression profiling in roach (Rutilus rutilus) ovary
Comparative biochemistry and physiology A. - 159(2011)2, S. 141-149
April 2011
Amir Abbas Bazyar Lakeh; Hamid Farahmand; Alireza Mirvaghefi; Werner Kloas; Brian C. Peterson; Sven Wuertz
April 2011
B. Hermelink; S. Wuertz; A. Trubiroha; B. Rennert; W. Kloas; C. Schulz
Influence of temperature on puberty and maturation of pikeperch, Sander lucioperca
General and comparative endocrinology. - 172(2011)2, S. 282-292
November 2010
Achim Trubiroha; Hana Kroupova; Sabrina N. Frank; Bernd Sures; Werner Kloas
October 2010
Valeska Contardo-Jara; Claudia Lorenz; Stephan Pflugmacher; Gunnar Nützmann; Werner Kloas; Claudia Wiegand
Molecular effects and bioaccumulation of levonorgestrel in the non-target organism Dreissena polymorpha
Environmental pollution. - 159(2011)1, S. 38-44
2010
February 2011
Werner Kloas; Ilka Lutz
The hypothalamic-pituitary-gonadal axis in anuran amphibians
Endocrine toxicology. - 2010, S. 352-364
January 2011
Alaa G. M. Osman; Werner Kloas
Water quality and heavy metal monitoring in water, sediemnts, and tissues of the African catfish Clarias gariepinus (Burchell, 1822) from the River Nile, Egypt
Journal of environmental protection. - 1(2010)4, S. 389-400
January 2011
Franz Hölker; Timothy Moss; Barbara Griefahn; Werner Kloas; Christian C. Voigt; Dietrich Henckel; Andreas Hänel; Peter M. Kappeler; Stephan Völker; Axel Schwope; Steffen Franke; Dirk Uhrlandt; Jürgen Fischer; Reinhard Klenke; Christian Wolter; Klement Tockner
The dark side of light
Ecology and society. - 15(2010)4, art. 13
November 2010
Ilka Lutz; Werner Kloas; Sakae Kikuyama
Sixth International Symposium on Amphibian and Reptilian Endocrinology and Neurobiology ISAREN 2009
General and comparative endocrinology. - 168(2010)2, S. 169-170
November 2010
Björn Hermelink; Ralph Urbatzka; Claudia Wiegand; Stephan Pflugmacher; Ilka Lutz; Werner Kloas
Aqueous leaf extracts display endocrine activities in vitro and disrupt sexual differentiation of male Xenopus laevis tadpoles in vivo
General and comparative endocrinology. - 168(2010)2, S. 245-255
November 2010
Valeska Contardo-Jara; Stephan Pflugmacher; Gunnar Nützmann; Werner Kloas; Claudia Wiegand
The ß-receptor blocker metoprolol alters detoxification processes in the non-target organism Dreissena polymorpha
Environmental pollution. - 159(2010)6, S. 2059-2066
November 2010
R. Opitz; W. Kloas
Developmental regulation of gene expression in the thyroid gland of Xenopus laevis tadpoles
General and comparative endocrinology. - 168(2010)2, S. 199-208
November 2010
A. Massari; R. Urbatzka; A. Cevasco; L. Canesi; C. Lanza; L. Scarabelli; W. Kloas; A. Mandich
Aromatase mRNA expression in the brain of adult Xenopus laevis exposed to Lambro river water and endocrine disrupting compounds
General and comparative endocrinology. - 168(2010)2, S. 262-268
November 2010
Frauke Hoffmann; Werner Kloas
An environmentally relevant endocrine-disrupting antiandrogen, vinclozolin, affects calling behavior of male Xenopus laevis
Hormones and behavior. - 58(2010)4, S. 653-659
November 2010
S. Reiser; J. P. Schroeder; S. Wuertz; W. Kloas; R. Hanel
November 2010
Jeffrey C. Wolf; Ilka Lutz; Werner Kloas; Timothy A. Springer; Larry R. Holden; Henry O. Krueger; Alan J. Hosmer
Effects of 17 ß-estradiol exposure on Xenopus laevis gonadal histopathology
Environmental toxicology and chemistry. - 29(2010)5, S. 1091-1105
November 2010
Thomas Behrends; Ralph Urbatzka; Sven Krackow; Andreas Elepfandt; Werner Kloas
Mate calling behavior of male South African clawed frogs (Xenopus laevis) is suppressed by the antiandrogenic endocrine disrupting compound flutamide
General and comparative endocrinology. - 168(2010)2, S. 269-274
October 2010
Andrea Ziková; Achim Trubiroha; Claudia Wiegand; Sven Wuertz; Bernhard Rennert; Stephan Pflugmacher; Radovan Kopp; Jan Mares; Petr Spurný; Werner Kloas
Impact of microcystin containing diets on physiological performance of Nile tilapia (Oreochromis niloticus) concerning detoxification
Journal of environmental monitoring. - 12(2010)12, S. 2276-2281
October 2010
Achim Trubiroha; Hana Kroupova; Sven Wuertz; Sabrina N. Frank; Bernd Sures; Werner Kloas
Naturally-induced endocrine disruption by the parasite Ligula intestinalis (Cestoda) in roach (Rutilus rutilus)
General and comparative endocrinology. - 166(2010)2, S. 234-240
October 2010
Andrea Ziková; Achim Trubiroha; Claudia Wiegand; Sven Wuertz; Bernhard Rennert; Stephan Pflugmacher; Radovan Kopp; Jan Mares; Werner Kloas
Impact of microcystin containing diets on physiological performance of Nile tilapia (Oreochromis niloticus) concerning stress and growth
Environmental toxicology and chemistry. - 29(2010)3, S. 561-568
October 2010
R. Urbatzka; C. Lorenz; I. Lutz; W. Kloas
Expression profiles of LHß, FSHß and their gonadal receptor mRNAs during sexual differentiation of Xenopus laevis tadpoles
General and comparative endocrinology. - 168(2010)2, S. 239-244
2009
March 2010
K. Knopf; N. Neumann; C. Pietsch; W. Kloas; H. Kürzinger; B. B. ter Höfte; G. Großheider
Suche nach einem alternativem Fischmodell für Wirksamkeitsuntersuchungen immunstimulierender Futteradditive
Der Weg zum gesunden Fisch / Dirk Willem Kleingeld u. Dieter Steinhagen (Hrsg.). - Hannover, 2009. - S. 219-226
February 2010
Achim Trubiroha; Sabrina N. Frank; Sven Würtz; Bernd Sures; Werner Kloas
Endocrine disrupting effects in fish induced by prasites
Integrated environmental assessment and management. - 5(2009)2, S. 354-355
January 2010
Werner Kloas; Ilka Lutz; Timothy Springer; Henry Krueger; Jeff Wolf; Larry Holden; Alan Hosmer
Does atrazine influence larval development and sexual differentiation in Xenopus laevis?
Toxicological sciences. - 107(2009)2, S. 376-384
January 2010
Werner Kloas; Ralph Urbatzka; Robert Opitz; Sven Würtz; Thomas Behrends; Björn Hermelink; Frauke Hofmann; Oana Jagnytsch; Hana Kroupova; Claudia Lorenz; Nadja Neumann; Constanze Pietsch; Achim Trubiroha; Christoph van Ballegooy; Caterina Wiedemann; Ilka Lutz
Endocrine disruption in aquatic vertebrates
Annals of the New York Academy of Sciences. - 1163(2009), S. 187-200
January 2010
Frances Orton; Ilka Lutz; Werner Kloas; Edwin J. Routledge
Endocrine disrupting effects of herbicides and pentachlorophenol
Environmental science and technology. - 43(2009)6, S. 2144-2150
January 2010
R. Opitz; F. Schmidt; T. Braunbeck; S. Wuertz; W. Kloas
Perchlorate and ethylenethiourea induce different histological and molecular alterations in a non-mammalian vertebrate model of thyroid goitrogenesis
Molecular end cellular endocrinology. - 298(2009)1-2, S. 101-114
January 2010
Constanze Pietsch; Nadja Neumann; Klaus Knopf; Sven Wuertz; Werner Kloas
Progestogens cause immunosuppression of stimulated carp (Cyprinus carpio L.) leukocytes in vitro
Comparative biochemistry and physiology C. - 150(2009)1, S. 16-24
January 2010
Werner Kloas; Ilka Lutz; Ralph Urbatzka; Tim Springer; Hank Krueger; Jeffrey Wolf; Larry Holden; Alan Hosmer
Does atrazine affect larval development and sexual differentiation of South African clawed frogs?
Annals of the New York Academy of Sciences. - 1163(2009), S. 437-440
January 2010
Jörg Oehlmann; Ulrike Schulte-Oehlmann; Werner Kloas; Oana Jagnytsch; Ilka Lutz; Kresten O. Kusk; Leah Wollenberger; Eduarda M. Santos; Gregory C. Paull; Katrien J. W. van Look; Charles R. Tyler
A critical analysis of the biological impacts of plasticizers on wildlife
Philosophical transactions of the Royal Society of London : ser. B, Biological sciences. - 364(2009), S. 2047-2062
January 2010
R. Urbatzka; B. Watermann; I. Lutz; W. Kloas
Exposure of Xenopus laevis tadpoles to finasteride, an inhibitor of 5-a reductase activity, impairs spermatogenesis and alters hypophyseal feedback mechanisms
Journal of molecular endocrinology. - 43(2009)5, S. 209-219
January 2010
Claudia Lorenz; Robert Opitz; Ilka Lutz; Werner Kloas
Corticosteroids disrupt amphibian metamorphosis by complex modes of action including increased prolactin expression
Comparative biochemistry and physiology C. - 150(2009)2, S. 314-321
January 2010
Claudia Lorenz; Robert Opitz; Ilka Lutz; Werner Kloas
Teratogenic effects of chronic treatment with cortocosterone on Tadpoles of Xenopus laevis
Annals of the New York Academy of Sciences. - 1163(2009), S. 454-456
January 2010
Achim Trubiroha; Sven Wuertz; Sabrina N. Frank; Bernd Sures; Werner Kloas
Expression of gonadotropin subunits in roach (Rutilus rutilus, Cyprinidae) infected with plerocercoids of the tapeworm Ligula intestinalis (Cestoda)
International journal for parasitology. - 39(2009)13, S. 1465-1473
September 2009
J. Gessner; C. M. Kamerichs; W. Kloas; S. Wuertz
Behavioural and physiological responses in early life phases of Atlantic sturgeon (Acipenser oxyrinchus Mitchill 1815) towards different substrates
Journal of applied ichthyology. - 25(2009)Suppl. 2, S. 83-90
2008
January 2009
Constanze Pietsch; Reinhard Vogt; Nadja Neumann; Werner Kloas
Production of nitric oxide by carp (Cyprinus carpio L.) kidney leukocytes is regulated by cyclic 3',5'-adenosine monophosphate
Comparative biochemistry and physiology A. - 150(2008), S. 58-65
January 2009
J. O. Ogunji; W. Kloas; M. Wirth; C. Schulz; B. Rennert
Housefly maggot meal (magmeal) as a protein source for Oreochromis niloticus (Linn.)
Asian fisheries science. - 21(2008)3, S. 319-331
January 2009
Jörg Oehlmann; Ulrike Sculte-Oehlmann; Matthias Oetken; Jens Bachmann; Ilka Lutz; Werner Kloas
Superfeminization as an effect of bisphenol A in Marisa cornuarietis
Ecotoxicology and environmental safety. - 69(2008)3, S. 577-579
January 2009
Alessandra Cevasco; Ralph Urbatzka; Sergio Bottero; Alessandra Massari; Federico Pedemonte; Werner Kloas; Alberta Mandich
Endocrine disrupting chemicals (EDC) with (anti)estrogenic and (anti)androgenic modes of action affecting reproductive biology of Xenopus laevis
Comparative biochemistry and physiology C. - 147(2008),S. 241-251
January 2009
Luigi Viganò; Emilio Benfenati; Anne van Cauwenberge; Janne K. Eidem; Claudio Erratico; Anders Goksøyr; Werner Kloas; Silvia Mandich; Ralph Urbatzka
January 2009
Johnny Ogunji; Rahat-Ul-Ain Summan Toor; Carsten Schulz; Werner Kloas
Growth performance, nutrient utilization of Nile tilapia Oreochromis niloticus fed housefly maggot meal (magmeal) diets
Turkish journal of fisheries and aquatic sciences. - 8(2008)1, S. 141-147
January 2009
J. O. Ogunji; W. Kloas; M. Wirth; N. Neumann; C. Pietsch
Effect of housefly maggot meal (magmeal) diets on the performance, concentration of plasma glucose, cortisol and blood characteristics of Oreochromis niloticus fingerlings
Journal of animal physiology and animal nutrition. - 92(2008)4, S. 511-518
January 2009
Alaa G. M. Osman; Imam A. Mekkawy; Johan Verreth; Sven Wuertz; Werner Kloas; Frank Kirschbaum
Monitoring of DNA breakage in embryonic stages of the African catfish Clarias gariepinus (Burchell, 1822) after exposure to lead nitrate using alkaline comet assay
Environmental toxicology. - 23(2008)6, S. 679-687
August 2008
Ilka Lutz; Werner Kloas; Timothy A. Springer; Larry R. Holden; Jeff C. Wolf; Henry O. Krueger; Alan J. Hosmer
Development, standardization and refinement of procedures for evaluating effects of endocrine active compounds on development and sexual differentiation of Xenopus laevis
Analytical and bioanalytical chemistry. - 390(2008), S. 2031-2048
July 2008
Maaike Binner; Werner Kloas; Iris Hardewig
Energy allocation in juvenile roach and burbot under different temperature and feeding regimes
Fish physiology and biochemistry. - 34(2008)2, S. 103-116
2007
September 2008
S. Wuertz; J. Gessner; F. Kirschbaum; W. Kloas
Expression of IGF-I and IGF-I receptor in male and female sterlet, Acipenser ruthenus - evidence for an important role in gonad maturation
Comparative biochemistry and physiology A. - 147(2007)1, S. 223-230
April 2008
Constanze Pietsch; Günter Kotterba; Klaus Knopf; Nadja Neumann; Werner Kloas
Immunmodulationen beim Karpfen durch Sexualsteroide
Gesunde Fische überall / EAFP. - Bern, 2007. - S. 1-5
April 2008
S. Wuertz; A. Nitsche; M. Jastroch; J. Gessner; M. Klingenspor; F. Kirschbaum; W. Kloas
The role of the IGF-I system for vitellogenesis in maturing female sterlet, Acipenser ruthenus Linnaeus, 1758
General and comparative endocrinology. - 150(2007)1, S. 140-150
March 2008
Heinz-R. Köhler; Werner Kloas; Martin Schirling; Ilka Lutz; Anna L. Reye; Jan-S. Langen; Rita Triebskorn; Roland Nagel; Gilbert Schönfelder
Sex steroid receptor evolution and signalling in aquatic invertebrates
Ecotoxicology. - 16(2007)1, S. 131-143
March 2008
Ralph Urbatzka; Anne van Cauwenberge; Silvia Maggioni; Luigi Viganò; Alberta Mandich; Emilio Benfenati; Ilka Lutz; Werner Kloas
March 2008
Ralph Urbatzka; Sergio Bottero; Alberta Mandich; Ilka Lutz; Werner Kloas
Endocrine disrupters with (anti)estrogenic and (anti)androgenic modes of action affecting reproductive biology of Xenopus laevis
Comparative biochemistry and physiology C. - 144(2007)4,S. 310-318
March 2008
R. Urbatzka; I. Lutz; W. Kloas
Aromatase, steroid-5-alpha-reductase type 1 and type 2 mRNA expression in gonads and in brain of Xenopus laevis during ontogeny
General and comparative endocrinology. - 153(2007), S. 280-288
2006
July 2018
B. Sures; I. Lutz; W. Kloas
October 2011
Robert Opitz;; Ilka Lutz; Ngoc-Ha Nguyen; Thomas S. Scanlan; Werner Kloas
Analysis of thyroid hormone receptor ßA mRNA expression in Xenopus laevis tadpoles as a means to detect agonism and antagonism of thyroid hormone action
Toxicology and applied pharmacology. - 212(2006)1, S. 1-13
October 2011
Robert Opitz; Sabine Hartmann; Tobias Blank; Thomas Braunbeck; Ilka Lutz; Werner Kloas
Evaluation of histological and molecular endpoints for enhanced detection of thyroid system disruption in Xenopus laevis tadpoles
Toxicological sciences. - 90(2006)2, S. 337-348
October 2010
R. Opitz; Achim Trubiroha; Claudia Lorenz; Ilka Lutz; Sabine Hartmann; Tobias Blank; Thomas Braunbeck; Werner Kloas
Expression of sodium-iodide symporter mRNA in the thyorid gland of Xenopus laevis tadpoles
Journal of endocrinology. - 190(2006)1, S. 157-170
August 2008
S. Wuertz; I. Lutz; J. Gessner; P. Loeschau; B. Hogans; F. Kirschbaum; W. Kloas
The influence of rearing density as environmental stressor on cortisol response of Shortnose sturgeon (Acipenser brevirostrum)
Journal of applied ichthyology. - 22(2006)Suppl. 1, S. 269-273
August 2008
S. Wuertz; A. Nitsche; J. Gessner; F. Kirschbaum; W. Kloas
IGF-I and its role in maturing gonads of female sterlet, Acipenser ruthenus Linnaeus, 1758
Journal of applied ichthyology. - 22(2006)Suppl. 1, S. 346-352
August 2008
Werner Kloas; Ilka Lutz
Amphibians as model to study endocrine disrupters
Journal of chromatography A. - 1130(2006), S. 16-27
August 2008
Jörg Oehlmann; Ulrike Schulte-Oehlmann; Jean Bachmann; Matthias Oetken; Ilka Lutz; Werner Kloas; Thomas A. Ternes
Bisphenol A induces superfeminization in the ramshorn snail Marisa cornuarietis (Gastropoda: Prosobranchia) at environmentally relevant concentrations
Environmental health perspectives. - 114(2006)Suppl. 1, S. 127-133
June 2008
Oana Jagnytsch; Robert Opitz; Ilka Lutz; Werner Kloas
Effects of tetrabromobisphenol A on larval development and thyroid hormone-regulated biomarkers of the amphibian Xenopus laevis
Environmental research. - 101(2006)3, S. 340-348
May 2008
R. Urbatzka; I. Lutz; R. Opitz; W. Kloas
Luteinizing hormone, follicle stimulating hormone, and gonadotropin releasing hormone mRNA expression of Xenopus laevis in response to endocrine disrupting compounds affecting reproductive biology
General and comparative endocrinology. - 146(2006)2, S. 119-125
2005
August 2008
A. Mandich; E. Benfenati; M. T. D. Cronin; A. Goksøyr; B. E. Grøsvik; W. Kloas; A. van Cauwenberge; L. Viganò
Environmental agent susceptibility assessment using existing and novel biomarkers as rapid noninvasive testing methods
Annals of the New York Academy of Sciences. - 1040(2005), S. 381-386
January 2006
Robert Opitz; Thomas Braunbeck; Christian Bögi; Daniel B. Pickford; Gerrit Nentwig; Jörg Oehlmann; Osamu Tooi; Ilka Lutz; Werner Kloas
Description and initial evaluation of a Xenopus metamorphosis assay for detection of thyroid system-disrupting activities of environmental compounds
Environmental toxicology and chemistry. - 24(2005)3, S. 653-664
January 2006
J. Oehlmann; U. Schulte-Oehlmann; J. Bachmann; M. Duft; M. Oetken; I. Lutz; W. Kloas; T. A. Ternes
Bisphenol A als Xeno-Östrogen bei Vorderkiemerschnecken
3. Statusseminar Chemikalien in der Umwelt mit Wirkung auf das endokrine System / Umweltbundesamt. - Stuttgart, 2005. - S. 19-37
January 2006
W. Kloas; C. Bögi; A. Gaete; O. Jagnytsch; A. Krüger; G. Levy; C. Lorenz; N. Neumann; R. Opitz; C. Pietsch; W. Schumacher; A. Tillack; A. Trubiroha; R. Urbatzka; C. van Ballegooy; C. Wiedemann; S. Würtz; I. Lutz
Testverfahren bei Amphibien zum Nachweis von endocrine disruptors (ED) mit Wirkungen auf die Reproduktion und das Schilddrüsensystem
3. Statusseminar Chemikalien in der Umwelt mit Wirkung auf das endokrine System / Umweltbundesamt. - Stuttgart, 2005. - S. 38-47
January 2006
U. Schulte-Oehlmann; J. Bachmann; D. Candia Carnevali; G. Janer; S. Jobling; W. Kloas; O. Kusk; R. Lavado; I. Lutz; C. Porte; M. Sugni; B. Watermann; L. Wollenberger; J. Oehlmann
Quae nocent, docent: vergleichende Untersuchung zur Wirkung endokriner Disruptoren im Tierreich
3. Statusseminar Chemikalien in der Umwelt mit Wirkung auf das endokrine System / Umweltbundesamt. - Stuttgart, 2005. - S. 64-73
January 2006
Ilka Lutz; Susanne Blödt; Werner Kloas
Regulation of estrogen receptors in primary cultured hepatocytes of the amphibian Xenopus laevis as estrogenic biomarker and its application in environmental monitoring
Comparative biochemistry and physiology C. - 141(2005)4, S. 384-392
January 2006
Ilka Lutz; Zhang Jie; Robert Opitz; Werner Kloas; Xu Ying; Ralph Menzel; Christian E. W. Steinberg
Environmental signals
Chemosphere. - 61(2005)8, S. 1183-1188
January 2006
Werner Kloas; Ilka Lutz
Welche Wirkungen können Arzneimittel in der aquatischen Umwelt hervorrufen?
Arzneimittel in der Umwelt. -(Texte / Umweltbundesamt ; 2005/29). - S. 185-194
January 2006
Anja Klann; Gregor Levy; Ilka Lutz; Christian Müller; Werner Kloas; Jan-Peter Hildebrandt
November 2005
Werner Kloas
Die unsichtbare Gefahr
Umweltforschungs-Journal 2005 / Landesanstalt für Umweltschutz Baden-Württemberg. - Karlsruhe, 2005. - S. 36
July 2005
Martin Jastroch; Sven Würtz; Werner Kloas; Martin Klingenspor
Uncoupling protein 1 in fish uncovers an ancient evolutionary history of mammalian nonshivering thermogenesis
Physiological genomics. - 22(2005)2, S. 150-156
2004
March 2012
Gregor Levy; Ilka Lutz; Angela Krüger; Werner Kloas
Bisphenol A induces feminization in Xenopus laevis tadpoles
Environmental research. - 94(2004)1, S. 102-111
October 2004
Christian E. W. Steinberg; Sebastian Höss; Werner Kloas; Ilka Lutz; Thomas Meinelt; Stephan Pflugmacher; Claudia Wiegand
Hormonelike effects of humic substances on fish, amphibians, and invertebrates
Environmental toxicology. - 19(2004)4, S. 409-411
September 2004
Ilka Lutz; Zhang Jie; Robert Opitz; Werner Kloas; Xu Ying; Christian E. W. Steinberg
Endocrine disrupting effects of humic substances in amphibs
Humic substances and soil and water environment : proceedings 12th international meeting of IHSS / eds.: Ladislau Martin-Neto ... - Sao Pedro, Sao Paulo : Embrapa Instrumentacao Agropecuária, 2004. - S. 123-127
September 2004
A. P. Ekanem; T. Meinelt; W. Kloas; K. Knopf
June 2004
Frank Kirschbaum; Arne Ludwig; Emanuel Hensel; Sven Würtz; Werner Kloas; Patrick Williot; Ralph Tiedemann; Gerd-Michael Arndt; Eckhard Anders; Henning v. Nordheim; Jörn Geßner
Status of the project on protection and restoration of Atlantic sturgeon in Germany
Species differentiation and population identification in the sturgeons Acipenser sturio L. and Acipenser oxyrhinchus. - (BfN-Skripten / Bundesamt für Naturschutz ; 101). - S. 36-53
June 2004
Werner Kloas
Angiotensin, evolution of
Encyclopedia of endocrine diseases. - Vol. 1. - 2004. - S. 234-236
April 2004
Gregor Levy; Ilka Lutz; Angela Krüger; Wolf von Tümpling; Werner Kloas
Retinol-binding protein as a biomarker to assess endocrine-disrupting compounds in the environment
Analytical and bioanalytical chemistry. - 378(2004)3, S. 676-683
April 2004
A. P. Ekanem; A. Obiekezie; W. Kloas; K. Knopf
April 2004
Yoshio Takei; Jean M. P. Joss; Werner Kloas; J. Cliff Rankin
Identification of angiotensin I in several vertebrate species
General and comparative endocrinology. - 135(2004)3, S. 286-292
2003
November 2003
Werner Kloas; Gregor Levy; Robert Opitz; Christian Bögi; Sven Würtz; Jörg Oehlmann; Ulrike Schulte-Oehlmann; Christoph van Ballegoy; Ralph Urbatzka; Oana Jagnytsch; Ilka Lutz
Wirkungen endokrin wirksamer Substanzen auf aquatische Tiere
Spurenstoffe in Gewässern / Thomas Track ; Gerhard Kreysa (Hrsg.). - Weinheim : Wiley, 2003. - S. 185-196
October 2003
C. Bögi; J. Schwaiger; H. Ferling; U. Mallow; C. Steineck; F. Sinowatz; W. Kalbfus; R. D. Negele; I. Lutz; W. Kloas
Endocrine effects of environmental pollution on Xenopus laevis and Rana temporaria
Environmental research. - 93(2003)2, S. 195-201
February 2003
Annette C. Schmid; Ilka Lutz; Werner Kloas; Manfred Reinecke
Thyroid hormone stimulates hepatic IGF-I mRNA expression in a bony fish, the tilapia Oreochromis mossambicus, in vitro and in vivo
General and comparative endocrinology. - 130(2003)2, S. 129-134
2002
November 2006
Thomas Meinelt; Werner Kloas
Was sind endokrin wirksame Substanzen und wie beeinträchtigen sie unsere Fische?
Fischerei & [und] Fischmarkt in Mecklenburg-Vorpommern. - 2(2002)3, S. 40-42
February 2003
Christian Bögi; Gregor Levy; Ilka Lutz; Werner Kloas
Functional genomics and sexual differentiation in amphibians
Comparative biochemistry and physiology B. - 133(2002)4, S. 559-570
November 2002
S. Würtz; J. Gessner; F. Kirschbaum; W. Kloas
First identification of IGF-I mRNA in the genus Acipenser and its quantification in maturing gonads
Proceedings of the 21st Conference of European Comparative Endocrinologists, Bonn (Germany), August 26-30, 2002. - Bologna : Monduzzi Ed., 2002. - S. 253-257
November 2002
I. Lutz; S. Würtz; A. Schulz; G. Levy; C. Bögi; R. Opitz; W. Kloas
Establishment of estrogenreceptor-mRNA as estrogenic biomarker in the amphibian Rana temporaria
Proceedings of the 21st Conference of European Comparative Endocrinologists, Bonn (Germany), August 26-30, 2002. - Bologna : Monduzzi Ed., 2002. - S. 95-98
November 2002
W. Kloas; C. Bögi; G. Levy; S. Würtz; I. Lutz
Sexual differentiation in amphibians
Proceedings of the 21st Conference of European Comparative Endocrinologists, Bonn (Germany), August 26-30, 2002. - Bologna : Monduzzi Ed., 2002. - S. 87-90
August 2002
B. Sures; G. Scheef; B. Klar; W. Kloas; H. Taraschewski
June 2002
Werner Kloas
Amphibians as a model for the study of endocrine disruptors
International review of cytology. - 216(2002), S. 1-57
June 2002
G. Mosconi; O. Carnevali; M. F. Franzoni; E. Cottone; I. Lutz; W. Kloas; K. Yamamoto; S. Kikuyama; A. M. Polzonetti-Magni
Environmental estrogens and reproductive biology in amphibians
General and comparative endocrinology. - 126(2002), S. 125-129
March 2002
W. Kloas; G. Levy; C. Bögi; R. Opitz; I. Lutz
Effects of environmental chemicals on reproductive biology of amphibians
Endocrine disrupters : second statusseminar. - Berlin, 2002. - S. 55-58
March 2002
C. Bögi; J. Schwaiger; H. Ferling; U. Mallow; C. Steineck; W. Kalbfus; R. D. Negele; I. Lutz; W. Kloas
Endocrine effects of environmental pollution on amphibians
Endocrine disrupters : second statusseminar. - Berlin, 2002. - S. 59-61
2001
August 2008
B. Sures; K. Knopf; W. Kloas
March 2001
Werner Kloas
Wirkungen von endokrin wirksamen Stoffen (endocrine disruptors) auf Fische und Amphibien
Wasser und Boden. - 53(2001)1+2, S. 16-21
2000
October 2001
I. David; R. Bosshard; W. Kloas; M. Reinecke
Insulin-like growth factor-I in the anterior pituitary of the clawed frog Xenopus laevis
Journal of neuroendocrinology. - 12(2000), S. 415-420
October 2001
Werner Kloas; Bettina Schrag; Colin Ehnes; Helmut Segner
Binding of xenobiotics to hepatic estrogen receptor and plasma sex steroid binding protein in the teleost fish, the common carp (Cyprinus carpio)
General and comparative endocrinology. - 119(2000), S. 287-299
September 1993
A. C. Schmid; M. Reinecke; W. Kloas
Primary cultured hepatocytes of the bony fish, Oreochromis mossambicus, the tilapia
Journal of endocrinology. - 166(2000), S. 265-273
1999
August 2008
Werner Kloas
Stress physiology in fish
Recent developments in comparative endocrinology and neurobiology / ed. by Eric W. Roubos ... - Maastricht, 1999. - S. 157-160
October 2001
Annette C. Schmid; Esther Näf; Werner Kloas; Manfred Reinecke
Insulin-like growth factor-I and -II in the ovary of a bony fish, Oreochromis mossambicus, the tilapia
Molecular end cellular endocrinology. - 156(1999)1-2, S. 141-149
October 2001
Werner Kloas; Ilka Lutz; Ralf Einspanier
Amphibians as a model to study endocrine disruptors
The science of the total environment. - 225(1999)1-2, S. 59-68
October 2001
Ilka Lutz; Werner Kloas
Amphibians as a model to study endocrine disruptors
The science of the total environment. - 225(1999)1-2, S. 49-57
Tracing the journey of elements from fish feed to Nile tilapia faeces to black soldier fly larvae: a comparative approach
A candidate sex determination locus in amphibians which evolved by structural variation between X- and Y-chromosomes
Polyculture of the Nile tilapia (Oreochromis niloticus) and the Crayfish (Procambarus clarkii) Under Various Conditions in the ASTAF-Pro Aquaponic System
Latitude-dependent implications of lighting regimes on lettuce physiology and resource utilisation in decoupled aquaponics systems
The Impact of Water Quality on the Production of Lettuce (Lactuca sativaL.) Using Polyculture Effluent in ASTAF−Pro Aquaponic System
Endocrine disruption in teleosts and amphibians is mediated by anthropogenic and natural environmental factors: implications for risk assessment
Insect-based fish feed in decoupled aquaponic systems: Effect on lettuce production and resource use
Sodium chloride (NaCl) as a treatment against trichodiniasis for pike perch (Sander lucioperca) in recirculating aquaculture systems
Gegen den Strom - Aquakultur in Deutschland
Growth performance and fatty acids profile of common carp fed with raw black soldier fly larvae and honey bee drone brood
Impact of polyculture in aquaponics on the hemato-serological and health status of Nile tilapia (Oreochromis niloticus) and carp (Cyprinus carpio)
Aquaponics - combining sustainability and resilience f or a reliable food security
Effect of polyculture and monoculture of Nile tilapia (Oreochromis niloticus) and common carp (Cyprinus carpio) on water quality, growth performance and productivity of vegetables in an aquaponics system (ASTAF-PRO)
Aquaculture, Aquarium, Conservation & Legislation- 15(2022)6, 3171-3180
Growth performance of the monosex Nile tilapia, Oreochromis niloticus in aquaponics vs traditional earthen pond
Aquaculture, Aquarium, Conservation & Legislation- 15(2022)6, 2930-2937
City or hinterland – site potentials for upscaled aquaponics in a Berlin case study
Nitrogen recovery in a decoupled aquaponic system with lamellar settler and trickling biofilter: implications for system management
Modification of the chemically induced inflammation assay reveals the Janus face of a phenol rich fulvic acid
The aquaponic principle - it is all about coupling
A duplicated copy of id2b is an unusual sex-determining candidate gene on the Y chromosome of arapaima (Arapaima gigas)
Urban rooftop uses: competition and potentials from the perspective of farming and aquaponics - a Berlin case study
Innate immunity, oxidative stress and body indices of Eurasian perch Perca fluviatilis after two weeks of exposure to artificial light at night
Fulvic acid accelerates hatching and stimulates antioxidative protection and the innate immune response in zebrafish larvae
A 180 Myr-old female-specific genome region in sturgeon reveals the oldest known vertebrate sex determining system with undifferentiated sex chromosomes
Water quality and health status of the monosex Nile Tilapia, Oreochromis niloticuscultured in aquaponics system (ASTAF-PRO)
Misbalance of thyroid hormones after two weeks of exposure to artificial light at night in Eurasian perch Perca fluviatilis
The role of behavioral ecotoxicology in environmental protection
Ion-rich potash mining effluents affect sperm motility parameters of European perch, Percafluviatilis, and impair early development of the common roach, Rutilus rutilus
Urban planning and Corona spaces: scales, walls and COVID-19 coincidences
Site resource inventories - a missing link in the circular city´s information flow
Profitability of multi-loop aquaponics: year-long production data, economic scenarios and a comprehensive model case
Can skyglow reduce nocturnal melatonin concentrations in Eurasian perch?
The sterlet sturgeon genome sequence and the mechanisms of segmental rediploidization
ERGO: breaking down the wall between human health and environmental testing of endocrine disrupters
Sustainable food protein supply reconciling human and ecosystem health: a Leibniz position
The potential of double recirculating aquaponic systems for intensive tomato production
Blood characteristics and tissue histology of Nile tilapia (Oreochromis niloticus niloticus) fed a diet containing cheese skipper (Piophila casei) larvae
Haematological, serological and genotoxic findings in the African catfish Clarias gariepinus after the administration of copper nanoparticles and penconazole
Potash mining effluents induce moderate effects on histopathological and physiological endpoints of adult zebrafish (Danio rerio)
INAPRO, innovative model and demonstration based water management for resource efficiency in integrated multitrophic agriculture and aquaculture systems: collaborative project ; start date of project: 01/01/2014
Administration of host-derived probiotics does not affect utilization of soybean meal enriched diets in juvenile turbot (Scophthalmus maximus)
Potash mining effluents and ion imbalances cause transient stress in adult common roach, Rutilus rutilus
Microplastics can change soil properties and affect plant performance
Oxygen consumption in recirculating nutrient film technique in aquaponics
Novel concepts for novel entities: updating ecotoxicology for a sustainable anthropocene
Potash mining effluents and ion imbalances cause transient osmoregulatory stress, affect gill integrity and elevate chronically plasma sulfate levels in adult common roach, Rutilus rutilus
Prospects and challenges of double recirculating aquaponic systems (DRAPS) for intensive plant production
Impacts of microplastics on the soil biophysical environment
Potentials of a biogenic residue-based production of Hermetia illucens as fish meal replacement in aquafeed for Oncorhynchus mykiss in Germany
An innovative suction filter device reduces nitrogen loss in double recirculating aquaponic systems
Model-based management strategy for resource efficient design and operation of an aquaponic system
Flash photography does not induce stress in the Ram cichlid Mikrogeophagus ramirezi (Myers &Harry, 1948) in aquaria
Length rather than year-round spawning, affects reproductive performance of RAS-reared F-generation pikeperch, Sander lucioperca (Linnaeus, 1758): insights from practice
Microplastics as an emerging threat to terrestrial ecosystems
Blood biomarkers in Nile tilapia Oreochromis niloticus niloticus and African catfish Clarias gariepinus to evaluate water quality of the river Nile
Influence of light intensity and spectral composition of artificial light at night on melatonin rhythm and mRNA expression of gonadotropins in roach Rutilus rutilus
Microplastics reduce short-term effects of environmental contaminants: Part I: Effects of bisphenol A on freshwater zooplankton are lower in presence of polyamide particles
Efficient and economical way of operating a recirculation aquaculture system in an aquaponics farm
Increasing the sustainability of aquaculture systems
Schutz und Nutzung von Binnengewässern in Deutschland - Status Quo, Konflikte und politische Handlungsoptionen
IGB Policy Brief zur Bundestagswahl 2017
Application of low-frequency sonophoresis and reduction of antibiotics in the aquatic systems
Photo-thermal manipulation for the reproductive management of pikeperch Sander lucioperca
Chronic exposure to nitrate significantly reduces growth and affects the health status of juvenile Nile tilapia (Oreochromis niloticus L.) in recirculating aquaculture systems
Chronic exposure to the ß-blocker metoprolol reduces growth and alters gene expression of gonadotropins and vitellogenin in Nile tilapia (Oreochromis niloticus)
Population-relevant endpoints in the evaluation of endocrine-active substances (EAS) for ecotoxicological hazard and risk assessment
Recommended approaches to the scientific evaluation of ecotoxicological hazards and risks of endocrine-active substances
Low-dose effects: nonmonotonic responses for the toxicity of a Bacillus thuringiensis biocide to Daphnia magna
Potential of aquacultural sludge treatment for aquaponics: evaluation of nutrient mobilization under aerobic and anaerobic conditions
Eignung des Rufverhaltens des Krallenfroschs als Endpunkt für die Erfassung der Effekte hormonell wirkender Stoffe auf aquatische Ökosysteme
Bericht im Auftrag des Umweltbundesamtes
Dynamic modeling of the INAPRO aquaponic system
Advanced aquaponics
Management of pikeperch Sander lucioperca (Linnaeus, 1758) sperm quality after stripping
p,p'-Dichlordiphenyldichloroethylene (p,p'-DDE) can elicit antiandrogenic and estrogenic modes of action in the amphibian Xenopus laevis
The plasticizer bisphenol A affects somatic and sexual development, but differently in pipid, hylid and bufonid anurans
Growth enhancement of rainbow trout (Oncorhynchus mykiss) by passive immunization against somatostatin-14
Impact of different colours of artificial light at night on melatonin rhythm and gene expression of gonadotropins in European perch
A new concept for aquaponic systems to improve sustainability, increase productivity, and reduce environmental impacts
Metal fate and effects in estuaries
Effects of non-steroidal anti-inflammatory drug (NSAID) naproxen on gene expression of antioxidant enzymes in zebrafish (Danio rerio)
The effect of mycotoxin deoxynivalenol (DON) on the oxidative stress markers in rainbow trout (Oncorhynchus mykiss, Walbaum 1792)
Screening of multiple hormonal activities in water and sediment from the river Nile, Egypt, using in vitro bioassay and gonadal histology
17α-ethinylestradiol can disrupt hemoglobin catabolism in amphibians
Sex chromosome conservation, DMRT1 phylogeny and gonad morphology in diploid palearctic green toads (Bufo viridis subgroup)
Effects of the pharmaceuticals diclofenac and metoprolol on gene expression levels of enzymes of biotransformation, excretion pathways and estrogenicity in primary hepatocytes of Nile tilapia (Oreochromis niloticus)
Spotlight on fish
Effects of atrazine in fish, amphibians, and reptiles
The progestin levonorgestrel disrupts gonadotropin expression and sex steroid levels in pubertal roach (Rutilus rutilus)
In vivo effects of deoxynivalenol (DON) on innate immune responses of carp (Cyprinus carpio L.)
Steroid exposure during larval development of Xenopus laevis affects RNA expression of the reproductive pituitary-gonodal axis in a sex- and stage-dependent manner
Study of biological action of light on fish
Niederfrequenter Ultraschall und UV-C zur Abtötung von Parasiten und zur Keimreduktion in Kreislaufanlagen
Low frequency ultrasound and UV-C for elimination of pathogens in recirculating aquaculture systems
Physiological responses of Xenopus laevis tadpoles exposed to cyanobacterial biomass containing microcystin-LR
Fisch als Nahrungsmittel der Zukunft
Arapaima: candidate for intensive freshwater culture
Pike perch in recirculation aquaculture: temperature controls gonad maturation, growth performance
Up-regulation of gonadotropin mRNA-expression at the onset of gametogenesis in the roach (Rutilus rutilus)
In situ evaluation of the genotoxic potential of the river Nile
Nutritional status and gene expression along the somatotropic axis in roach (Rutilus rutilus) infected with the tapeworm Ligula intestinalis
The synthetic progestogen, Levonorgestrel, but not natural progesterone, affects male mate calling behavior of Xenopus laevis
Estrogens can disrupt amphibian mating behavior
Ein Aquaponiksystem zur kombinierten Tilapia- und Tomatenproduktion
In situ evaluation of the genotoxic potential of the river Nile
Cottonseed oilcake as a protein source in feeds for juvenile tilapia (Oreochromis niloticus)
Risks of seawater ozonation in recirculation aquaculture: effects of oxidative stress on animal welfare of juvenile turbot (Psetta maxima, L.)
The synthetic gestagen levonorgestrel impairs metamorphosis in Xenopus laevis by disruption of the thyroid system
Exposure to human pharmaceuticals Carbamazepine, Ibuprofen and Bezafibrate causes molecular effects in Dreissena polymorpha
Stage-dependent differences in RNA composition and content affect the outcome of expression profiling in roach (Rutilus rutilus) ovary
Influence of temperature on puberty and maturation of pikeperch, Sander lucioperca
Molecular effects and bioaccumulation of levonorgestrel in the non-target organism Dreissena polymorpha
The hypothalamic-pituitary-gonadal axis in anuran amphibians
Water quality and heavy metal monitoring in water, sediemnts, and tissues of the African catfish Clarias gariepinus (Burchell, 1822) from the River Nile, Egypt
The dark side of light
Sixth International Symposium on Amphibian and Reptilian Endocrinology and Neurobiology ISAREN 2009
Aqueous leaf extracts display endocrine activities in vitro and disrupt sexual differentiation of male Xenopus laevis tadpoles in vivo
The ß-receptor blocker metoprolol alters detoxification processes in the non-target organism Dreissena polymorpha
Developmental regulation of gene expression in the thyroid gland of Xenopus laevis tadpoles
Aromatase mRNA expression in the brain of adult Xenopus laevis exposed to Lambro river water and endocrine disrupting compounds
An environmentally relevant endocrine-disrupting antiandrogen, vinclozolin, affects calling behavior of male Xenopus laevis
Effects of 17 ß-estradiol exposure on Xenopus laevis gonadal histopathology
Mate calling behavior of male South African clawed frogs (Xenopus laevis) is suppressed by the antiandrogenic endocrine disrupting compound flutamide
Impact of microcystin containing diets on physiological performance of Nile tilapia (Oreochromis niloticus) concerning detoxification
Naturally-induced endocrine disruption by the parasite Ligula intestinalis (Cestoda) in roach (Rutilus rutilus)
Impact of microcystin containing diets on physiological performance of Nile tilapia (Oreochromis niloticus) concerning stress and growth
Expression profiles of LHß, FSHß and their gonadal receptor mRNAs during sexual differentiation of Xenopus laevis tadpoles
Suche nach einem alternativem Fischmodell für Wirksamkeitsuntersuchungen immunstimulierender Futteradditive
Endocrine disrupting effects in fish induced by prasites
Does atrazine influence larval development and sexual differentiation in Xenopus laevis?
Endocrine disruption in aquatic vertebrates
Endocrine disrupting effects of herbicides and pentachlorophenol
Perchlorate and ethylenethiourea induce different histological and molecular alterations in a non-mammalian vertebrate model of thyroid goitrogenesis
Progestogens cause immunosuppression of stimulated carp (Cyprinus carpio L.) leukocytes in vitro
Does atrazine affect larval development and sexual differentiation of South African clawed frogs?
A critical analysis of the biological impacts of plasticizers on wildlife
Exposure of Xenopus laevis tadpoles to finasteride, an inhibitor of 5-a reductase activity, impairs spermatogenesis and alters hypophyseal feedback mechanisms
Corticosteroids disrupt amphibian metamorphosis by complex modes of action including increased prolactin expression
Teratogenic effects of chronic treatment with cortocosterone on Tadpoles of Xenopus laevis
Expression of gonadotropin subunits in roach (Rutilus rutilus, Cyprinidae) infected with plerocercoids of the tapeworm Ligula intestinalis (Cestoda)
Behavioural and physiological responses in early life phases of Atlantic sturgeon (Acipenser oxyrinchus Mitchill 1815) towards different substrates
Production of nitric oxide by carp (Cyprinus carpio L.) kidney leukocytes is regulated by cyclic 3',5'-adenosine monophosphate
Housefly maggot meal (magmeal) as a protein source for Oreochromis niloticus (Linn.)
Superfeminization as an effect of bisphenol A in Marisa cornuarietis
Endocrine disrupting chemicals (EDC) with (anti)estrogenic and (anti)androgenic modes of action affecting reproductive biology of Xenopus laevis
Growth performance, nutrient utilization of Nile tilapia Oreochromis niloticus fed housefly maggot meal (magmeal) diets
Effect of housefly maggot meal (magmeal) diets on the performance, concentration of plasma glucose, cortisol and blood characteristics of Oreochromis niloticus fingerlings
Monitoring of DNA breakage in embryonic stages of the African catfish Clarias gariepinus (Burchell, 1822) after exposure to lead nitrate using alkaline comet assay
Development, standardization and refinement of procedures for evaluating effects of endocrine active compounds on development and sexual differentiation of Xenopus laevis
Energy allocation in juvenile roach and burbot under different temperature and feeding regimes
Expression of IGF-I and IGF-I receptor in male and female sterlet, Acipenser ruthenus - evidence for an important role in gonad maturation
Immunmodulationen beim Karpfen durch Sexualsteroide
The role of the IGF-I system for vitellogenesis in maturing female sterlet, Acipenser ruthenus Linnaeus, 1758
Sex steroid receptor evolution and signalling in aquatic invertebrates
Endocrine disrupters with (anti)estrogenic and (anti)androgenic modes of action affecting reproductive biology of Xenopus laevis
Aromatase, steroid-5-alpha-reductase type 1 and type 2 mRNA expression in gonads and in brain of Xenopus laevis during ontogeny
Analysis of thyroid hormone receptor ßA mRNA expression in Xenopus laevis tadpoles as a means to detect agonism and antagonism of thyroid hormone action
Evaluation of histological and molecular endpoints for enhanced detection of thyroid system disruption in Xenopus laevis tadpoles
Expression of sodium-iodide symporter mRNA in the thyorid gland of Xenopus laevis tadpoles
The influence of rearing density as environmental stressor on cortisol response of Shortnose sturgeon (Acipenser brevirostrum)
IGF-I and its role in maturing gonads of female sterlet, Acipenser ruthenus Linnaeus, 1758
Amphibians as model to study endocrine disrupters
Bisphenol A induces superfeminization in the ramshorn snail Marisa cornuarietis (Gastropoda: Prosobranchia) at environmentally relevant concentrations
Effects of tetrabromobisphenol A on larval development and thyroid hormone-regulated biomarkers of the amphibian Xenopus laevis
Luteinizing hormone, follicle stimulating hormone, and gonadotropin releasing hormone mRNA expression of Xenopus laevis in response to endocrine disrupting compounds affecting reproductive biology
Environmental agent susceptibility assessment using existing and novel biomarkers as rapid noninvasive testing methods
Description and initial evaluation of a Xenopus metamorphosis assay for detection of thyroid system-disrupting activities of environmental compounds
Bisphenol A als Xeno-Östrogen bei Vorderkiemerschnecken
Testverfahren bei Amphibien zum Nachweis von endocrine disruptors (ED) mit Wirkungen auf die Reproduktion und das Schilddrüsensystem
Quae nocent, docent: vergleichende Untersuchung zur Wirkung endokriner Disruptoren im Tierreich
Regulation of estrogen receptors in primary cultured hepatocytes of the amphibian Xenopus laevis as estrogenic biomarker and its application in environmental monitoring
Environmental signals
Welche Wirkungen können Arzneimittel in der aquatischen Umwelt hervorrufen?
Die unsichtbare Gefahr
Uncoupling protein 1 in fish uncovers an ancient evolutionary history of mammalian nonshivering thermogenesis
Bisphenol A induces feminization in Xenopus laevis tadpoles
Hormonelike effects of humic substances on fish, amphibians, and invertebrates
Endocrine disrupting effects of humic substances in amphibs
Status of the project on protection and restoration of Atlantic sturgeon in Germany
Angiotensin, evolution of
Retinol-binding protein as a biomarker to assess endocrine-disrupting compounds in the environment
Identification of angiotensin I in several vertebrate species
Wirkungen endokrin wirksamer Substanzen auf aquatische Tiere
Endocrine effects of environmental pollution on Xenopus laevis and Rana temporaria
Thyroid hormone stimulates hepatic IGF-I mRNA expression in a bony fish, the tilapia Oreochromis mossambicus, in vitro and in vivo
Was sind endokrin wirksame Substanzen und wie beeinträchtigen sie unsere Fische?
Functional genomics and sexual differentiation in amphibians
First identification of IGF-I mRNA in the genus Acipenser and its quantification in maturing gonads
Establishment of estrogenreceptor-mRNA as estrogenic biomarker in the amphibian Rana temporaria
Sexual differentiation in amphibians
Amphibians as a model for the study of endocrine disruptors
Environmental estrogens and reproductive biology in amphibians
Effects of environmental chemicals on reproductive biology of amphibians
Endocrine effects of environmental pollution on amphibians
Wirkungen von endokrin wirksamen Stoffen (endocrine disruptors) auf Fische und Amphibien
Insulin-like growth factor-I in the anterior pituitary of the clawed frog Xenopus laevis
Binding of xenobiotics to hepatic estrogen receptor and plasma sex steroid binding protein in the teleost fish, the common carp (Cyprinus carpio)
Primary cultured hepatocytes of the bony fish, Oreochromis mossambicus, the tilapia
Stress physiology in fish
Insulin-like growth factor-I and -II in the ovary of a bony fish, Oreochromis mossambicus, the tilapia
Amphibians as a model to study endocrine disruptors
Amphibians as a model to study endocrine disruptors
Projects
Awards & achievements
- 2013 / 2014 Award for the aquaponic system ASTAF-PRO „Germany – Land of Ideas”
- Dec 2012 - German Sustainability Prize category "Sustainable Developments" for the aquaponic system ASTAF-PRO