Motility and fertilization ability of sterlet Acipenser ruthenus testicular sperm after cryopreservation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F14%3A43886817" target="_blank" >RIV/60076658:12520/14:43886817 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0011224014001965" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0011224014001965</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cryobiol.2014.07.008" target="_blank" >10.1016/j.cryobiol.2014.07.008</a>
Alternative languages
Result language
angličtina
Original language name
Motility and fertilization ability of sterlet Acipenser ruthenus testicular sperm after cryopreservation
Original language description
Sturgeon spermatozoa are immotile in the testis and acquire the potential for motility after contact with urine in Wolffian duct. The present study tested if in vitro incubation of testicular sperm in seminal fluid from Wolffian duct sperm leads to the acquisition of sperm fertilization ability. Sterlet sperm was taken from the testes, matured in vitro and cryopreserved. The fertility and motility of cryopreserved semen were tested. Matured testicular sperm showed freeze-thaw survival rates similar to Wolffian duct sperm, which is commonly used in sturgeon artificial propagation. Matured testicular sperm and Wolffian duct sperm post-thaw motility rate and curvilinear velocity were not significantly different, while duration of matured testicular spermmotility was significantly shorter than that of Wolffian duct sperm. Development rates of embryos obtained with post-thaw matured testicular sperm and Wolffian duct sperm were not significantly different. In vitro maturation of sterlet te
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GL - Fishery
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Cryobiology
ISSN
0011-2240
e-ISSN
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Volume of the periodical
69
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
3
Pages from-to
339-341
UT code for WoS article
000342653600019
EID of the result in the Scopus database
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