Zobrazeno 1 - 10
of 44
pro vyhledávání: '"W. Demianowicz"'
Autor:
Jan Glogowski, W. Demianowicz, Radosław Kajetan Kowalski, A Nowak-Tkaczyk, K. Stasiak, B. Janicki
Publikováno v:
Polish Journal of Veterinary Sciences. 17:427-432
The aim of this study was to use biochemical markers to evaluate the quality of fresh and cryopreserved semen from the arctic fox (Vulpes lagopus). Twenty-three manually collected ejaculates were analysed for the main indicators of semen quality (spe
Autor:
Grzegorz J. Dietrich, Radosław Kajetan Kowalski, Andrzej Ciereszko, E. Bogdan, W. Demianowicz, Mariola A. Dietrich, Jan Glogowski, A. Rzemieniecki, Roman Kujawa
Publikováno v:
Journal of Applied Ichthyology. 28:973-977
Summary The objective of this study was to analyze whether frozen/thawed sperm quality, in the Siberian sturgeon sperm (Acipenser baerii, Brandt, 1869), in particular if motility parameters, viability and fertilization capacity would be affected foll
Autor:
Radosław Kajetan Kowalski, W. Demianowicz, Mariola A. Dietrich, Halina Karol, Stefan Dobosz, Jan Glogowski, Grzegorz J. Dietrich
Publikováno v:
Aquatic Toxicology. 97:277-284
In the current work, seminal plasma was used for the first time as an incubation medium for monitoring short-time exposure effects of sublethal concentrations of mercury and cadmium ions on rainbow trout sperm. Sperm motility parameters (CASA) and ha
Autor:
J. Domagala, Andrzej Ciereszko, Jan Glogowski, Mirosław Szczepkowski, Radosław Kajetan Kowalski, P. Sieczynski, R. Kolman, A. Rzemieniecki, Béla Urbányi, Ákos Horváth, W. Demianowicz
Publikováno v:
Aquaculture. 211:367-373
Milt obtained from three Siberian sturgeon males (Acipenser baeri, Brandt) were cryopreserved using three extenders: Tris–sucrose–KCl (30 mM Tris, 23.4 mM sucrose, 0.25 mM KCl, pH 8.0), Tris–NaCl (10 mM Tris, 25 mM NaCl, pH 8.5), and Tris–suc
Autor:
Stefan Dobosz, W. Demianowicz, H. Kuzminski, K. Goryczko, Igor Babiak, Jerzy Strzeżek, Jan Glogowski
Publikováno v:
Theriogenology. 56:177-192
The effects of extender composition and equilibration time on fertilizing ability of cryopreserved spermatozoa from rainbow trout, Oncorhynchus mykiss, were investigated. In addition, enzyme activity in supernatants from thawed sperm was assessed. Th
Publikováno v:
Theriogenology. 52:473-479
The effect of egg yolk, low density lipoproteins (LDL) as well as methylxanthines (caffeine and theophylline) and fertilization diluent on cryopreservation efficiency of northern pike, Esox lucius, spermatozoa was tested. Milt was cryopreserved in pe
Publikováno v:
Animal Reproduction Science. 34:327-341
The incorporation of pyridoxal 5′-phosphate (PLP) into assay mixtures for estimating aspartate aminotransferase (AAT) activity in human semen was used in 1967. However, in the literature published since then, activity measurements of the enzyme in
Publikováno v:
Theriogenology. 37:1269-1281
This study was conducted to evaluate and characterize aspartate aminotransferase (AAT) activity in boar semen and to determine the effect of dilution on the activity. In the first experiment it was found that the activity of AAT which had leaked from
Autor:
M. Bogacki, W. Demianowicz, Marta Wasielak, Malgorzata Biallowicz, Adam J. Ziecik, Monika M. Kaczmarek, J. Rioperez
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Synchronization and superovulation are commonly used to obtain large numbers of embryos for experimental and practical purposes. This study compared the number, quality, and in vitro development of embryos recovered from gilts following single or dou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5924fec7403b0c41d2bb81a02ac7fe7c
http://hdl.handle.net/10261/122058
http://hdl.handle.net/10261/122058
Publikováno v:
Theriogenology. 50(6)
A clinical assay to evaluate total acrosin activity developed for human semen has been optimized for use in boar spermatozoa. The main modifications included a decrease of sperm number per assay from 1.0 to 10.0 × 10 6 to 12.5 to 75.0 × 10 3 sperma