Spontaneous activation of spermatozoa motility by routine freeze-thawing in different fish species

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F10%3A00011433" target="_blank" >RIV/60076658:12520/10:00011433 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Spontaneous activation of spermatozoa motility by routine freeze-thawing in different fish species

Original language description

Freeze-thawing procedures used in fish sperm cryopreservation practice lead to spontaneous activation of spermatozoa in some species. This phenomenon is species-specific and affects carp and perch sperm, while it was not observed in pike, rainbow trout and sterlet. In carp this activation leads to total motility initiation (all the cells survived), while in perch the spontaneous sperm activation is not so evident as in carp and led to the initiation of only one subpopulation of spermatozoa. In addition,freeze-thawing could lead to the selection of fast moving sperm in sterlet. Future studies on the effect of storage time after thawing on sperm fertilization ability focused to primary elucidation of importance of this phenomenon practical value for fish sperm cryopreservation are required.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GL - Fishery

OECD FORD branch

—

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>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

—

Volume of the periodical

26

Issue of the periodical within the volume

5

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

—

UT code for WoS article

000281894400017

EID of the result in the Scopus database

—