Markus Hecker
Department of Zoology
Aquatic Toxicology Laboratory
218C National Food Safety and Toxicology Center
Center for Integrative Toxicology
USA
Name/email consistency: high
- Suppression of aromatase activity in populations of bream (Abramis brama) from the river Elbe, Germany. Hecker, M., Sanderson, J.T., Karbe, L. Chemosphere (2007)
- Induction of cytochrome P4501A in African brown house snake (Lamprophis fuliginosus) primary hepatocytes. Hecker, M., Murphy, M.B., Giesy, J.P., Hopkins, W.A. Environ. Toxicol. Chem. (2006)
- Human adrenocarcinoma (H295R) cells for rapid in vitro determination of effects on steroidogenesis: hormone production. Hecker, M., Newsted, J.L., Murphy, M.B., Higley, E.B., Jones, P.D., Wu, R., Giesy, J.P. Toxicol. Appl. Pharmacol. (2006)
- Parasitism in fish--an endocrine modulator of ecological relevance?. Hecker, M., Karbe, L. Aquat. Toxicol. (2005)
- Plasma concentrations of estradiol and testosterone, gonadal aromatase activity and ultrastructure of the testis in Xenopus laevis exposed to estradiol or atrazine. Hecker, M., Kim, W.J., Park, J.W., Murphy, M.B., Villeneuve, D., Coady, K.K., Jones, P.D., Solomon, K.R., Van Der Kraak, G., Carr, J.A., Smith, E.E., du Preez, L., Kendall, R.J., Giesy, J.P. Aquat. Toxicol. (2005)
- Effects of atrazine on CYP19 gene expression and aromatase activity in testes and on plasma sex steroid concentrations of male African clawed frogs (Xenopus laevis). Hecker, M., Park, J.W., Murphy, M.B., Jones, P.D., Solomon, K.R., Van Der Kraak, G., Carr, J.A., Smith, E.E., du Preez, L., Kendall, R.J., Giesy, J.P. Toxicol. Sci. (2005)
- Plasma sex steroid concentrations and gonadal aromatase activities in African clawed frogs (Xenopus laevis) from South Africa. Hecker, M., Giesy, J.P., Jones, P.D., Jooste, A.M., Carr, J.A., Solomon, K.R., Smith, E.E., Van der Kraak, G., Kendall, R.J., Du Preez, L. Environ. Toxicol. Chem. (2004)