Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Piotr Epler"'
Autor:
Magdalena Socha, Barbara Fałowska, Piotr Epler, Miroslawa Sokolowska-Mikolajczyk, Tomasz Mikolajczyk
Publikováno v:
Acta Ichthyologica et Piscatoria 41(2): 81-87
Background. Ghrelin, a newly discovered hormone is involved mainly in the regulation of body energy homeostasis. It has also been proved that ghrelin affects many other processes including the control of the hypothalamo-pituitary-gonadal axis in vert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6fdc7c70a1652eaa20ff01572eb0ed0
https://doi.org/10.3750/aip2011.41.2.02
https://doi.org/10.3750/aip2011.41.2.02
Publikováno v:
Acta Ichthyologica et Piscatoria 38(1): 37-40
Background. In October 2007 an invasive alien species, the Chinese sleeper, Perccottus glenii Dybowski, 1877 (known also as the Amur sleeper), was recorded in carp ponds in KrakĂłw-Mydlniki (southern part of Vistula River drainage). As far as we kn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96d0efea60a78d1cbe134bc00a77a6b0
https://doi.org/10.3750/aip2008.38.1.05
https://doi.org/10.3750/aip2008.38.1.05
Autor:
Miroslawa Sokolowska-Mikolajczyk, Bernard Breton, Piotr Epler, Katrien Monden, J. Chyb, Tomasz Mikolajczyk
Publikováno v:
Aquatic Living Resources. 11:155-161
Nicotine injected intravenously or on pituitary in vivo stimulated maturational gonadotropin (GtH2) secretion in domperidone (D-2 receptor antagonist) pretreated carps. The effective dose was 1 mg·kg−1 and 100 μg·kg−1, respectively. No stimula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58b880be596a7cb622ce04c66888ebcd
https://doi.org/10.1016/s0990-7440(98)80112-5
https://doi.org/10.1016/s0990-7440(98)80112-5
Publikováno v:
Comparative Biochemistry and Physiology Part A: Physiology. 115:287-292
Enzymatically dispersed carp pituitary cells in a continuous perifusion system were used to investigate the mode of the action of nicotine on GtH2 secretion. Nicotine given in a 12-min pulse stimulated GtH2 release in a dose-dependent manner. Doses o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::512da850bbfbda212993253f9cde3c31
https://doi.org/10.1016/s0300-9629(96)00061-8
https://doi.org/10.1016/s0300-9629(96)00061-8
Autor:
Włodzimierz Popek, Wojciech Jagusiak, Jakub Popek, Krzysztof Tatoj, Michał Nowak, Krzysztof Klęczar, Stanisław Deptuła, Piotr Epler
Publikováno v:
Archives of Polish Fisheries. 17
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35b3bcb0c16e7e063d65df7de11a1ee6
https://doi.org/10.2478/v10086-009-0023-y
https://doi.org/10.2478/v10086-009-0023-y
Publikováno v:
Archives of Polish Fisheries. 16
The common gudgeon Gobio gobio (L.) is considered to be highly variable and to show very good adaptability to local environmental conditions. The most recent studies show that the traditional notion of the G. gobio species covers a number of highly s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a43e69ea0ee6292f6f16d16948887761
https://doi.org/10.2478/s10086-008-0003-7
https://doi.org/10.2478/s10086-008-0003-7
Autor:
Włodzimierz, Popek, Grzegorz, Dietrich, Jan, Glogowski, Krystyna, Demska-Zakeś, Ewa, Drag-Kozak, Jan, Sionkowski, Ewa, Łuszczek-Trojan, Piotr, Epler, Wiesław, Demianowicz, Beata, Sarosiek, Radosław, Kowalski, Małgorzata, Jankun, Zdzisław, Zakeś, Jarosław, Król, Stanisław, Czerniak, Mirosław, Szczepkowski
Publikováno v:
Reproductive biology. 6
Many industrial and agricultural chemicals (including heavy metals and alkylphenols) present in the environment have adverse effects on the reproductive function in fish. Three studies were conducted to assess toxicity of these chemicals towards repr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2926780ff474fe8b8c6c8f35a05b47d7
https://pubmed.ncbi.nlm.nih.gov/16967097
https://pubmed.ncbi.nlm.nih.gov/16967097
Autor:
Tomasz, Mikolajczyk, Jaroslaw, Chyb, Miroslawa, Sokolowska-Mikolajczyk, Pawel, Szczerbik, Magdalena, Socha, Piotr, Epler
Publikováno v:
Reproductive biology. 6
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 poten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::718f37544a4e60a497bd06e2cddd9d79
https://pubmed.ncbi.nlm.nih.gov/16967099
https://pubmed.ncbi.nlm.nih.gov/16967099
Publikováno v:
Acta Ichthyologica et Piscatoria 36(2): 134-141
Background. The work was the continuation of previous study, which indicated that melatonin influences the inhibition of hypothalamic dopamine secretion in vitro. In the presently reported study, the influence of melatonin injection into the third ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fc65b4eced9bb317ec8c99bcaa5fa2b
https://doi.org/10.3750/AIP2006.36.2.07
https://doi.org/10.3750/AIP2006.36.2.07
Publikováno v:
Journal of pineal research. 13(3)
In the study rainbow trout, pinealectomized at two different periods of their sexual cycle, i.e., at either 1 or 5 months before spawning, were studied. It was found that the lack of the pineal gland in the period directly preceding the spawning had
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68ac6c94d2818dcfcbff717b0d1a02dd
https://pubmed.ncbi.nlm.nih.gov/1484344
https://pubmed.ncbi.nlm.nih.gov/1484344