Zobrazeno 1 - 7
of 7
pro vyhledávání: '"V. P. Dyubin"'
Autor:
V. P. Dyubin
Publikováno v:
Journal of Ichthyology. 47:533-537
The anthropogenic effect on the ecosystem of the Volga and the Caspian Sea and absence of the necessary conditions for keeping the Caspian inconnu Stenodus leucichthys at the fish hatchery have a negative influence on the state of the fish reproducti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30cf388510a2f121466d11395edd8749
https://doi.org/10.1134/s0032945207070077
https://doi.org/10.1134/s0032945207070077
Autor:
V. P. Dyubin, B. G. McAllister, D. E. Kime, L. Bayunova, N.N. Kolmakov, T. Semenkova, I. A. Barannikova
Publikováno v:
Journal of Applied Ichthyology. 18:375-381
Summary Serum cortisol, testosterone, 11-ketotestosterone (11KT), oestradiol-17b, progesterone, 17,20b, 21-trihydroxy-4-pregnen3-one (20bS) concentrations were measured by enzyme-linked immunosorbent assay in stellate sturgeon (Acipenser stellatus Pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a675aef31834c6e52193b6b4847fd74
https://doi.org/10.1046/j.1439-0426.2002.00368.x
https://doi.org/10.1046/j.1439-0426.2002.00368.x
Publikováno v:
Neuroscience and Behavioral Physiology. 32:141-148
Serum and coelomic fluid sex steroid hormone levels were measured in the sturgeon (Acipenseridae) at the onset of anadromous migration and maturation. Cortisol and testosterone levels in coelomic fluid were lower than in serum; conversely, progestero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5b574e38184517fe3903e75ee74f21f
https://doi.org/10.1023/a:1013923308125
https://doi.org/10.1023/a:1013923308125
Publikováno v:
Journal of Applied Ichthyology. 15:270-272
Summary Increased holding time in ponds or tanks of captured sturgeon broodstock can aflect serum cortisol levels, with atrend towards lower levels with increased time. A relationship between cortisol levels and gamete quality was observed in some fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::548db425866803f6823349194d118dd1
https://doi.org/10.1111/j.1439-0426.1999.tb00249.x
https://doi.org/10.1111/j.1439-0426.1999.tb00249.x
Publikováno v:
Neuroscience and behavioral physiology. 32(2)
Serum and coelomic fluid sex steroid hormone levels were measured in the sturgeon (Acipenseridae) at the onset of anadromous migration and maturation. Cortisol and testosterone levels in coelomic fluid were lower than in serum; conversely, progestero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3ed387b87cc2ab0784abba0cd78f9e81
https://pubmed.ncbi.nlm.nih.gov/11942693
https://pubmed.ncbi.nlm.nih.gov/11942693
Autor:
A. B. Gruslova, L. V. Bayunova, I. A. Barannikova, T.B. Semenkova, V. P. Dyubin, I. V. Trenkler
Publikováno v:
Fish Physiology and Biochemistry. 28:325-326
Sex steroid levels in the coelomic fluid (CF) were lower than in the blood serum (BS) both in spring form (SF) and winter form (WF) of the female Russian sturgeon at the time of ovulation. CF hormone profile may be of relevance for maintaining the vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e092bad7825ac74d717166c9596b11a1
https://doi.org/10.1023/b:fish.0000030571.52244.6a
https://doi.org/10.1023/b:fish.0000030571.52244.6a
Publikováno v:
Journal of Applied Ichthyology. 15:306-306
Histophysiology of interrenal gland and cortisol blood levels in Russian sturgeon (Acipenser gueldenstaedti Br.), stellate sturgeon (Acipenser stellatus Pall.), and beluga ( Huso huso L.) were studied. Cortisol levels (ng/ml) in serum were measured b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::329689a9e48727605d075d9c46611737
https://doi.org/10.1111/j.1439-0426.1999.tb00304.x
https://doi.org/10.1111/j.1439-0426.1999.tb00304.x