Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Atrazine Xenopus laevis

Du Preez, L.H., Solomon, K.R., and Carr, J. A. et al. (2005). Population structure of the African Clawed Frog (Xenopus laevis) in maize-growing areas with atrazine application versus non-maize-growing areas in South Africa. African Journal of Herpetology 54, 61-68. [Pg.344]

Hayes, T. (2005). Comment on. Gonadal development of larval male Xenopus laevis exposed to atrazine in outdoor microcosms. Environmental Science and Technology 39, 7757-7758. [Pg.351]

Tavera-Mendoza L, Ruby S, Brousseau P, Fournier M, Cyr D, Marcogliese, D (2002a) Response of the amphibian tadpole (Xenopus laevis) to atrazine during sexual differentiation of the testis. Environ Toxicol Chem 21 527-531... [Pg.385]

Edginton, A.N. and Rouleau, C. (2005) Toxicokinetics of 14C-atrazine and its metabolites in stage-66 Xenopus laevis. Environ Sci Technol, 39, 8083-8089. [Pg.443]

Hecker, M., J.-W. Park, M.B. Murphy, P.D. Jonens, K.R. Solomon, G. Van Der Kraak, J.A. Carr, E.E. Smith, L. Du Preez, R.J. Kendall, and J.P. Giesy (2005a). 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). Toxicol. Sci., 86(2) 273-280. [Pg.396]

Fig. 4. Adrenotoxicity of atrazine (a herbicide) and endosulfan (an insecticide) extensively used in agriculture in North America, in adrenal cells of Xenopus laevis and the bullfrog, Rana catesbeiana (modified from Goulet and Hontela37). Corticosterone secretion is indicated by solid line, cell viability by broken line. While endosulfan has a similar toxicity in both species, atrazine is a highly potent endocrine toxicant with no cytotoxicity (EC50 Fig. 4. Adrenotoxicity of atrazine (a herbicide) and endosulfan (an insecticide) extensively used in agriculture in North America, in adrenal cells of Xenopus laevis and the bullfrog, Rana catesbeiana (modified from Goulet and Hontela37). Corticosterone secretion is indicated by solid line, cell viability by broken line. While endosulfan has a similar toxicity in both species, atrazine is a highly potent endocrine toxicant with no cytotoxicity (EC50 <C LC50) only in Rana. The significant difference between the two species in their response to atrazine illustrates the magnitude of species differences in vulnerability to pollutants.
Goulet, B. and A. Hontela. Toxicity of cadmium, endosulfan, and atrazine in adrenal steroidogenic cells of two amphibian species, Xenopus laevis and Rana catesbeiana. Environ. Toxicol. Chem. 22 2106—2113, 2003. [Pg.359]

Du Preez, L. H. Jooste, A. M. Solomon, K. R. "Exposure of Xenopus laevis larvae to different concentrations of atrazine in semi-natural microcosms.," School of Environmental Sciences and Development, Potchefstroom University for CHE, 2003. [Pg.136]


See other pages where Atrazine Xenopus laevis is mentioned: [Pg.436]    [Pg.437]    [Pg.437]    [Pg.546]    [Pg.128]    [Pg.355]   
See also in sourсe #XX -- [ Pg.126 , Pg.127 , Pg.131 ]




SEARCH



Atrazin

Atrazine

© 2024 chempedia.info