Relationship between semen characteristics and body size in Barbus barbus L. (Teleostei: Cyprinidae) and effects of ions and osmolality on sperm motility

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F09%3A00010272" target="_blank" >RIV/60076658:12520/09:00010272 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Relationship between semen characteristics and body size in Barbus barbus L. (Teleostei: Cyprinidae) and effects of ions and osmolality on sperm motility

Popis výsledku v původním jazyce

The objectives of the present study were to determine the relationships among length and weight of males, sperm volume, spermatozoa concentration, total number of spermatozoa, ionic contents and osmolality of seminal plasma in Barbus barbus. The effect of osmolality on sperm motility parameters after activation in NaCl, KCl, or sucrose solutions was also examined. There were significant correlations between spermatozoa concentration - length (R=+0.7) and - weight (R=+0.8) of males. No significant correlations were observed between the total number of spermatozoa, sperm volume, and length and weight of males. Seminal plasma osmolality was higher when the total number of spermatozoa (R=+0.6) and sperm volume (R= +0.6) were higher. Sperm motility and velocity was positively correlated with osmolality (R=+0.5). The correlation between sperm motility and K+ was negative (R=0.5), but positively correlated with Ca2+ (R=0.8), Na+ (R=0.8), and Cl- (R=0.8). There was a rapid decrease (Pb0.05) in

Název v anglickém jazyce

Relationship between semen characteristics and body size in Barbus barbus L. (Teleostei: Cyprinidae) and effects of ions and osmolality on sperm motility

Popis výsledku anglicky

The objectives of the present study were to determine the relationships among length and weight of males, sperm volume, spermatozoa concentration, total number of spermatozoa, ionic contents and osmolality of seminal plasma in Barbus barbus. The effect of osmolality on sperm motility parameters after activation in NaCl, KCl, or sucrose solutions was also examined. There were significant correlations between spermatozoa concentration - length (R=+0.7) and - weight (R=+0.8) of males. No significant correlations were observed between the total number of spermatozoa, sperm volume, and length and weight of males. Seminal plasma osmolality was higher when the total number of spermatozoa (R=+0.6) and sperm volume (R= +0.6) were higher. Sperm motility and velocity was positively correlated with osmolality (R=+0.5). The correlation between sperm motility and K+ was negative (R=0.5), but positively correlated with Ca2+ (R=0.8), Na+ (R=0.8), and Cl- (R=0.8). There was a rapid decrease (Pb0.05) in

Druh

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

CEP obor

GI - Šlechtění a plemenářství hospodářských zvířat

OECD FORD obor

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Projekt

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

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Comparative biochemistry and physiology. Part A, Molecular & integrative physiology

ISSN

1095-6433

e-ISSN

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Svazek periodika

153

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

000267158400010

EID výsledku v databázi Scopus

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