Physico-chemical properties and protein profiles of sperm from three freshwater chondrostean species: a comparative study among Siberian sturgeon (Acipenser baerii), sterlet (Acipenser ruthenus) and paddlefish (Polyodon spathula)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F11%3A43870964" target="_blank" >RIV/60076658:12520/11:43870964 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1439-0426.2010.01634.x" target="_blank" >http://dx.doi.org/10.1111/j.1439-0426.2010.01634.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1439-0426.2010.01634.x" target="_blank" >10.1111/j.1439-0426.2010.01634.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Physico-chemical properties and protein profiles of sperm from three freshwater chondrostean species: a comparative study among Siberian sturgeon (Acipenser baerii), sterlet (Acipenser ruthenus) and paddlefish (Polyodon spathula)

Popis výsledku v původním jazyce

Physico-chemical properties (spermatozoa motility, spermatozoa concentration, seminal plasma protein concentration, osmolality, pH, ions) and sperm protein profiles were evaluated in three Acipenseriforme species [Siberian sturgeon, sterlet and paddlefish]. The spermatozoa velocity was observed significantly highest in sterlet and lowest in Siberian sturgeon (P { 0.05). Spermatozoa velocity was positively correlated to pH and the concentration of Na+ in seminal plasma in all species examined. Other tested parameters, in particular the concentration of K+, expressed species specific patterns, which could be linked to taxonomical status of species. In spermatozoa, 95 protein spots were detected in Siberian sturgeon and sterlet, respectively, whereas only70 spots were observed in paddlefish. Each spermatozoa protein map expressed a strong species specific pattern, which offers a basic benchmark to trace molecular differences among Acipenseriformes.

Název v anglickém jazyce

Physico-chemical properties and protein profiles of sperm from three freshwater chondrostean species: a comparative study among Siberian sturgeon (Acipenser baerii), sterlet (Acipenser ruthenus) and paddlefish (Polyodon spathula)

Popis výsledku anglicky

Physico-chemical properties (spermatozoa motility, spermatozoa concentration, seminal plasma protein concentration, osmolality, pH, ions) and sperm protein profiles were evaluated in three Acipenseriforme species [Siberian sturgeon, sterlet and paddlefish]. The spermatozoa velocity was observed significantly highest in sterlet and lowest in Siberian sturgeon (P { 0.05). Spermatozoa velocity was positively correlated to pH and the concentration of Na+ in seminal plasma in all species examined. Other tested parameters, in particular the concentration of K+, expressed species specific patterns, which could be linked to taxonomical status of species. In spermatozoa, 95 protein spots were detected in Siberian sturgeon and sterlet, respectively, whereas only70 spots were observed in paddlefish. Each spermatozoa protein map expressed a strong species specific pattern, which offers a basic benchmark to trace molecular differences among Acipenseriformes.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GL - Rybářství

OECD FORD obor

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

—

Svazek periodika

27

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

5

Strana od-do

673-677

Kód UT WoS článku

000288864600086

EID výsledku v databázi Scopus

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