Analysis of common carp Cyprinus carpio sperm motility and lipid composition using different in vitro temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F17%3A43895305" target="_blank" >RIV/60076658:12520/17:43895305 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S037843201630481X" target="_blank" >http://www.sciencedirect.com/science/article/pii/S037843201630481X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.anireprosci.2017.02.011" target="_blank" >10.1016/j.anireprosci.2017.02.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of common carp Cyprinus carpio sperm motility and lipid composition using different in vitro temperatures

Popis výsledku v původním jazyce

In fish, sperm quality is frequently associated with sperm motility variables. The response of sperm motility to different temperatures varies among species and plasma membrane lipid composition may contribute to variations in findings in previous research. In the present study, sperm motility and lipid composition were analysed between motile or immotile carp Cyprinus carpio sperm at different in vitro temperatures (4, 14 and 24 degrees C). The duration of the period over which sperm motility is sustained was longer at 4 degrees C compared with 14 and 24 degrees C; while sperm velocity was greatest at 24 degrees C. Motile sperm had lesser proportions of 18:3 (n-3) and 22:6 (n-3) fatty acids at 24 degrees C relative to immotile sperm. There was no difference in fatty acid composition of motile and immotile sperm at 4 and 14 degrees C. The total phospholipid content was less in motile than in immotile sperm at 24 degrees C. At 24 degrees C, phosphatidylcholine and phosphatidylserine proportions were less in motile than immotile sperm. It is concluded that lipid composition of motile carp sperm is affected by temperature, with greater temperatures associated with reduced lipid content, elevation of sperm curvilinear velocity and a decreased duration of the period over which motility is sustained.

Název v anglickém jazyce

Analysis of common carp Cyprinus carpio sperm motility and lipid composition using different in vitro temperatures

Popis výsledku anglicky

In fish, sperm quality is frequently associated with sperm motility variables. The response of sperm motility to different temperatures varies among species and plasma membrane lipid composition may contribute to variations in findings in previous research. In the present study, sperm motility and lipid composition were analysed between motile or immotile carp Cyprinus carpio sperm at different in vitro temperatures (4, 14 and 24 degrees C). The duration of the period over which sperm motility is sustained was longer at 4 degrees C compared with 14 and 24 degrees C; while sperm velocity was greatest at 24 degrees C. Motile sperm had lesser proportions of 18:3 (n-3) and 22:6 (n-3) fatty acids at 24 degrees C relative to immotile sperm. There was no difference in fatty acid composition of motile and immotile sperm at 4 and 14 degrees C. The total phospholipid content was less in motile than in immotile sperm at 24 degrees C. At 24 degrees C, phosphatidylcholine and phosphatidylserine proportions were less in motile than immotile sperm. It is concluded that lipid composition of motile carp sperm is affected by temperature, with greater temperatures associated with reduced lipid content, elevation of sperm curvilinear velocity and a decreased duration of the period over which motility is sustained.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40103 - Fishery

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Animal Reproduction Science

ISSN

0378-4320

e-ISSN

—

Svazek periodika

180

Číslo periodika v rámci svazku

May 2017

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

37-43

Kód UT WoS článku

000401207400006

EID výsledku v databázi Scopus

2-s2.0-85018255536