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Your search keyword '"Chyb, Jaroslaw"' showing total 14 results
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14 results on '"Chyb, Jaroslaw"'

9. The effect of GonazonTM (GnRH analog) on LH and 17α20β-DHP secretion and sperm parameters in rainbow trout

Author

Mikolajczyk, Tomasz, Chyb, Jaroslaw, Kuzminski, Henryk, Le Gac, Florence, Dobosz, Stefan, Ciereszko, Andrzej, Dietrich, Grzegorz, Sambroni, Elisabeth, Goupil, Anne-Sophie, ProdInra, Migration, Foundation Salmonidae, Partenaires INRAE, University of Agriculture, Inland Fisheries Institute, Laboratoire de Physiologie et Génomique des Poissons (LPGP), Institut National de la Recherche Agronomique (INRA)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Institute of Animal Reproduction and Food Research, and Institute of Animal Reproduction and Food Research PAS

Subjects
[SDV.BDLR]Life Sciences [q-bio]/Reproductive Biology, ComputingMilieux_MISCELLANEOUS, [SDV.BDLR] Life Sciences [q-bio]/Reproductive Biology
Abstract

International audience

Published
2012

14. The effect of aromatase inhibitor, fadrozole, on sGnRHa stimulated LH secretion in goldfish (Carassius auratus) and common carp (Cyprinus carpio).

Author

Mikolajczyk T, Chyb J, Sokolowska-Mikolajczyk M, Szczerbik P, Socha M, and Epler P

Subjects
Animals, Gonadotropin-Releasing Hormone analogs & derivatives, Aromatase Inhibitors pharmacology, Fadrozole pharmacology, Goldfish physiology, Luteinizing Hormone drug effects
Abstract

The aromatase inhibitor, fadrozole, was applied to common carp and goldfish in order to examine its ability to increase the spontaneous and sGnRHa stimulated LH secretion. First, trials in goldfish in 2003 showed fadrozole's moderate ability to potentiate sGnRHa-stimulated LH secretion. However, this ability was much weaker than that obtained with dopamine antagonist, pimozide. There was no ovulation in fadrozole-treated fish. Several experiments on goldfish and carp during the two consecutive years with the different treatment regimes and doses of fadrozole did not confirm the optimistic results obtained in 2003. This shows that fadrozole is unable to replace the antidopaminergic drugs being used in fisheries practice.

Published
2006

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