Effects of bisphenol A on adult fathead minnow (P. promelas) gonadal histology: a 42-day exposure study
Dietrich, D.R.1, Wolf, J.2, Brown, A.R.3, Caunter, J.E.3, van der Hoeven, N.4, and Friederich, U.5
- University of Konstanz, Germany
- Experimental Pathology Laboratories, Virginia, USA
- Brixham Environmental Laboratories, UK
- Ecostat, Leiden, NL
- Dow Chemical Europe, Horgen Switzerland
A study was undertaken to determine the effects of bisphenol A (BPA) on the gonadal histology of adult fathead minnows. Male and female fish were exposed to nominal BPA concentrations of 0, 1, 160, 640 and 1280 μgl-1 for 42 days with a pseudoreplicate experimental design comprised of a continuous flow-through system with 5 replicate tanks (4 partitions per tank, one male and one female per partition) per concentration. Endpoints included survival, weight, fork length, gonadosomatic index (GSI), plasma vitellogenin (VTG), and histopathology of somatic and gonadal tissue. Germinal cell types in testes and ovaries were quantified on digital images of tissue sections. Time-weighted mean measured BPA concentrations were 0.94, 88, 360 and 760 μgl-1. Increased mortality of males was observed at concentrations ≥360 μgl-1, while no compound associated mortality was observed in females. Weight and fork length were not affected in either sex. A significantly higher GSI was observed in males exposed to 760 μgl-1, while the GSI of females was unaffected by BPA. Significantly elevated plasma VTG levels were observed in either sex exposed to BPA concentrations ≥ 88 μgl-1. Using a Williams test and a Redundancy Analysis, significant histopathological changes in gills, liver and kidney were observed in males at 360 μgl-1 and in spleen at 760 μgl-1. No significant effects were observed in females in gill, liver and spleen, whereas a significant effect was observed in the kidney at 760 μgl-1. The predominant histopathological finding was intravascular proteinaceous fluid in all organs, followed by diffuse basophilia in hepatocytes in either sex, at concentrations ≥360 μgl-1 for males and at 760 μgl-1 for females. No significant differences were found between the quantitative cell type analyses of the left and right testis or ovary of individual fish. No significant decrease in spermatogenic cell types was observed when all germ cell types were analyzed interdependently. Overall, no significant pathological effects were observed below 360 μgl-1 in either sex.
poster for the Cluster workshop on Ecological relevance of chemically induced endocrine disruption in wildlife. University of Exeter, july 2004
Een selectie uit de publikaties van Nelly van der
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Exposure analysis of bisphenol A in surface water systems in North America and Europe. (PMID:19746705)
G.M. Klecka, C.A. Staples, K.E. Clark, N. van der Hoeven, D.E. Thomas & S.G. Hentges
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The Minimum Significant Difference at the NOEC calculated with a non-parametric test.
Hoeven, N. van der,
In: Proceedings of the 30th Anniversary Meeting of the Netherlands Society of Toxicology, june 2009. p. 122
Calculation of the Minimum Significant Difference at the NOEC using a non-parametric test.
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Does bisphenol a induce superfeminization in Marisa cornuarietis?
Part I: Intra- and inter-laboratory variability in test endpoints. Forbes, V.E., H. Selck, A. Palmqvist, J. Aufderheide, R. Warbritton, N. Pounds, R. Thompson, N. van der Hoeven & N. Caspers
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Does bisphenol A induce superfeminization in Marisa cornuarietis?
Part II: Toxicity test results and requirements for statistical
power analyses. Forbes, V.E., J. Aufderheide, R. Warbritton, N. van der Hoeven & N. Caspers
Ecotoxicol. Environm. Safety, 66: 319-325, 2007
Statistical issues in fish life-cycle tests with many endpoints.
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The probability to select the correct model using likelihood-ratio based criteria in choosing between two nested models of which the more extended one is true.
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Journal of Statistical Planning and Inference, 135: 477-486, 2005
Effects of bisphenol A on adult fathead minnow (P. promelas) gonadal histology: a 42-day exposure study.
Dietrich, D.R., J. Wolf, A.R. Brown, J.E. Caunter, N. van der Hoeven & U. Friederich,
Abstract and poster for the Cluster workshop on Ecological relevance of chemically induced endocrine disruption in wildlife. University of Exeter, july 2004.
The Netherlands working group on Statistics and Ecotoxicology: Statistics and Models for Risk Assessment.
Hoeven, N. van der,
In: Proceedings of the Jubilee Annual Meeting of the Netherlands Society of Toxicology, june 2004. p. 114
Current issues in statistics and models for Ecotoxicological Risk Assessment.
Hoeven, N. van der,
Acta Biotheoretica 52: 201-217, 2004
Balancing statistics and ecology: on the lumping of experimental data for model selection.
Hoeven, N. van der, L. Hemerik & P.A. Jansen. In: T.A.C. Reydon & L. Hemerik (Eds): Current themes in Theoretical Biology: A Dutch Perspective. pp 233-265. Springer, Dordrecht, The Netherlands, 2004.
Using marine bioassays to classify the toxicity of Dutch harbour sediments. Stronkhorst, J., C. Schipper, J. Brils, M. Dubbeldam, J. Postma & N. van der Hoeven
Environmental Toxicology and Chemistry, 22: 1535-1547, 2003
What can egg distributions of solitary parasitoids tell us about the information the parasitoid has and uses for its oviposition decisions? Hemerik, L.,N. van der Hoeven &
J. J.M. van Alphen, Acta Biotheoretica, 50: 167-188, 2002
Statistical tests and power analysis for three in-vivo bioassays
to determine the quality of marine sediments. Hoeven, N. van der, B. J. Kater &
J. F. Pieters, Environmetrics 13: 281-293, 2002
Significance tables for the exact variance test for the Poisson
distribution with alternative underdispersion. N. van der Hoeven & L Hemerik,
Environmental and Ecological Statistics 9: 201-213, 2002
Estimating the 5-percentile of the species sensitivity
distribution without any assumptions about the distribution. N. van der Hoeven,
Ecotoxicology 10: 25-34, 2001
Power analysis for the NOEC: What is the probability to detect
small toxic effects on three different species using the appropriate standardized test
protocols? N. van der Hoeven, Ecotoxicology 7: 355-361, 1998
The acute toxicity of selected alkylphenols on young and adult
Daphnia magna. A.A.M. Gerritsen, N. van der Hoeven & A. Pielaat,
Ecotoxicol. Environm. Safety 39: 227-232. 1998
The ecotoxicity and the biodegradability of lactic acid, alkyl
lactate esters and lactic acid salts. C.T. Bowmer, R.N. Hooftman, A.O. Hanstveit,
P.W.M. Venderbosch & N. van der Hoeven, Chemosphere 37:
How to measure no effect? Part I: Towards a new measure of
chronic toxicity in ecotoxicology. Introduction and workshop results. N. van der Hoeven,
F. Noppert & A. Leopold, Environmetrics 8: 241-248, 1997
How to measure no effect? Part III: Statistical aspects of
NOEC, ECx and NEC estimates. N. van der Hoeven, Environmetrics 8: 255-261, 1997
The effect of chlorpyrifos on individuals of Daphnia
pulex in laboratory and field. N. van der Hoeven & A.A.M. Gerritsen,
Environm. Toxicol. Chem. 16: 2438-2447, 1997
A model based on soil structural aspects describing the fate of
genetically modified bacteria in soil. N. van der Hoeven & J.D. van Elsas,
Ecological Modelling 89: 161-173, 1996
Competition between cohorts of juvenile Daphnia
magna. E.L. Enserink, N. van der Hoeven, M. Smith, M. van der Klis & M.A.
van der Gaag, Archiv für Hydrobiologie 136: 433-454, 1996
Reliability of quantitative toxicity test results: from
experimental control to data processing. Enserink, E.L. & N. van der Hoeven,
The Science of the Total Environment, suppl. 1993, Proceedings of the Second
European Conference on Ecotoxicology, eds. W. Slooff & H. de Kruijf, p. 699-704,
LC50 estimates and their confidence intervals. The case that
only one test concentration has partial effect. N. van der Hoeven, Water
Research 25: 401-408, 1991
Effects of toxicants on individuals and populations of Daphnia,
a simulation study. N. van der Hoeven, Comparative Biochemistry and
Physiology 100C: 283-286, 1991
Effect of 3,4-dichloroaniline and metavanadate on Daphnia
populations. N. van der Hoeven, Ecotoxicology and Environmental Safety
20: 53-70, 1990
Salmonella test: Relation between mutagenicity and number of
revertant colonies. N. van der Hoeven, S.A.L.M. Kooijman & W.K. de Raat,
Mutation Research 234: 289-302, 1990
Superparasitism as an ESS: to reject or not to reject, that is
the question. N. van der Hoeven & L. Hemerik, J. of Theoretical Biology
146: 467-482, 1990
Population consequences of a physiological model for individual
development S.A.L.M. Kooijman, N. van der Hoeven & D.C. van der Werf,
Functional Ecology 3: 325-336, 1989
Oscillations in Daphnia populations. N. van der
Hoeven, A.M. de Roos & S.A.L.M. Kooijman, Econieuws 2, 7-8,
The population dynamics of Daphnia at constant food supply: a
review, re-evaluation and analysis of experimental series from the literature. N. van
der Hoeven, Netherlands Journal of Zoology 39: 126-155, 1989
Random elements in a population model based on individual
development. N. van der Hoeven, in: Ecodynamics, Proc. Int. Workshop at Jülich,
FRG, 19-20 Oct. 1987. Eds. W. Wolff, C.J. Soeder & F.R. Drepper, pp 333-342,
Research Notes in Physics, Springer Verlag., 1988