Zobrazeno 1 - 10
of 91
pro vyhledávání: '"J. Chyb"'
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 43, Iss 3, Pp 195-200 (2013)
Background. Endocrine disrupting chemicals (EDCs), among them polychlorinated biphenyls (PCBs), are able to change the hormonal regulation of reproduction at the hypothalamo-pituitary-gonadal (HPG) axis in many vertebrates. The aim of the presently r
Externí odkaz:
https://doaj.org/article/e0f750eadbf44e01865658552056b726
Publikováno v:
Czech Journal of Animal Science, Vol 58, Iss 8, Pp 375-380 (2013)
The effects of Aroclor 1254 on the secretion of luteinizing hormone (LH) and 17,20β-dihydroxy-4-pregnen-3-one (17,20β-P) in female Prussian carp (Carassius gibelio Bloch) at the time of their natural spawning were determined. Aroclor 1254 at doses
Externí odkaz:
https://doaj.org/article/c2e42bc2403d412da43b74ec5eee0294
Publikováno v:
Czech Journal of Animal Science, Vol 58, Iss 1, Pp 31-36 (2013)
Effects of salmon gonadotropin releasing hormone analogue (sGnRH-A) and antidopaminergic drug, pimozide, on the synthesis of prolactin mRNA in vivo in female Prussian carp (Carassius gibelio Bloch) during two different stages of the reproductive cycl
Externí odkaz:
https://doaj.org/article/4838d7c8ad5343a78217b414460f9b86
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 42, Iss 1, Pp 31-35 (2012)
Background. Polychlorinated biphenyls (PCBs) are persistent and bioacumulative chemical pollutants which exert negative physiological effects on the reproductive system of mature male and female fish. PCBs present in the aquatic environment may also
Externí odkaz:
https://doaj.org/article/e35adb04c5a542c9b188bfd9e0405ac4
Autor:
J. Chyb, T. Mikolajczyk, M. Sokolowska-Mikolajczyk, M. Socha, P. Szczerbik, D. Biedroń, M. Dębowska, M. Kasiuk, J. Madej, E. Podczerwińska, M. Adamek, P. Epler
Publikováno v:
Czech Journal of Animal Science, Vol 53, Iss 9, Pp 398-403 (2008)
The aim of this study was to evaluate the effects of recombinant human inhibin A, recombinant human activin A and desteroidized ovarian extract on LH secretion in vitro and in vivo in female common carp during different stages of reproductive cycle.
Externí odkaz:
https://doaj.org/article/e346273b3a614aa5a63060bf199ede86
Publikováno v:
Czech Journal of Animal Science, Vol 53, Iss 1, Pp 36-44 (2008)
The influence of cadmium (Cd) on the last stage of Prussian carp (Carassius auratus gibelio B.) oocyte maturation and embryonic development was investigated. The (postvitellogenic) oocytes were incubated with carp pituitary homogenate (Chh), 17α,20
Externí odkaz:
https://doaj.org/article/cf64504468514e7188683b43f8b9f767
Autor:
T. Mikolajczyk, M. Sokolowska-Mikolajczyk, J. Chyb, P. Szczerbik, M. Socha, M. Foks, M. Duc, P. Epler
Publikováno v:
Czech Journal of Animal Science, Vol 52, Iss 10, Pp 354-362 (2007)
Fadrozole - a non-steroidal aromatase inhibitor was applied to common carp and goldfish to examine its ability to potentiate the stimulatory action of GnRH analogues on LH secretion in vivo. The goal of the project was to find a substitute for antido
Externí odkaz:
https://doaj.org/article/e17c6a7f7e87413488c3afed203e5349
Autor:
Magdalena Socha, J. Chyb, Ewa Łuszczek-Trojnar, Miroslawa Sokolowska-Mikolajczyk, Ewa Drąg-Kozak
Publikováno v:
Annals of Animal Science. 21:1393-1402
Polychlorinated biphenyls (PCBs) affect the hypothalamic-pituitary-gonadal axis in many vertebrates, changing the hormonal regulation of reproduction. To identify one of the possible sites of action of PCBs on gonadotropin release in common carp, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::690304788309256f02d4302432f9ab7d
https://doi.org/10.2478/aoas-2020-0104
https://doi.org/10.2478/aoas-2020-0104
Publikováno v:
Turkish Journal of Fisheries and Aquatic Sciences. 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25060829ab992e111b58c79080215db0
https://doi.org/10.4194/1303-2712-v20_5_04
https://doi.org/10.4194/1303-2712-v20_5_04
Autor:
Jan Kouril, Imen Ben Ammar, Marek Rodina, Miroslawa Sokolowska-Mikolajczyk, Sylvain Milla, Vlastimil Stejskal, Zuzana Linhartová, Daniel Bíro, J. Chyb, Sergii Boryshpolets, Peter Podhorec, Grzegorz Gosiewski
Publikováno v:
Aquaculture
Aquaculture, Elsevier, 2017, 470, pp.91-94. ⟨10.1016/j.aquaculture.2016.12.023⟩
Aquaculture, Elsevier, 2017, 470, pp.91-94. ⟨10.1016/j.aquaculture.2016.12.023⟩
The impact of treatment with mGnRHa, mGnRHa with metoclopramide, and metoclopramide on secretion of luteinizing hormone (LH), testosterone (T) and 11-ketotestosterone (11-KT) and on milt and spermatozoon characteristics was studied in male tench Tinc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863ffd446d9057216e7461fff656a1ba
https://doi.org/10.1016/j.aquaculture.2016.12.023
https://doi.org/10.1016/j.aquaculture.2016.12.023