The Relationship between Enzymatic Activity of Aspartate Aminotransferase and Semen Quality Parameters in Boars

Kód výsledku v IS VaVaI

RIV/00027014:_____/15:#0002322 - isvavai.cz

Výsledek na webu

http://www.respigbreed.cz/2015/2/2.pdf

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Relationship between Enzymatic Activity of Aspartate Aminotransferase and Semen Quality Parameters in Boars

Popis výsledku v původním jazyce

The objective of this study was to examine the relationship between the enzymatic activity of aspartate aminotransferase (AST) in seminal plasma and in spermatozoa to semen quality parameters in boars. Semen volume, sperm motility, sperm concentration, percentage of morphologically abnormal spermatozoa (MAS), total number of spermatozoa per ejaculate and the AST activity in supernatants and in spermatozoa was assessed in 102 collected samples of semen fertile AI boars. AST activity in supernatant correlated negatively with sperm motility (P<0.05) and positively with MAS, sperm concentration (P<0.05) and semen volume. AST activity in spermatozoa positively correlated with sperm motility and sperm concentration and negatively with MAS and semen volume (P<0.05). Significant differences were recorded for sperm motility, total number of spermatozoa, AST in supernatant and in spermatozoa between compared groups with low and high occurrence MAS (P<0.05). In conclusion, our results demonstrate significant interaction of the enzymatic activity of aspartate aminotransferase (AST) and semen quality parameters in boars in particular to rate occurrence MAS and sperm motility.

Název v anglickém jazyce

The Relationship between Enzymatic Activity of Aspartate Aminotransferase and Semen Quality Parameters in Boars

Popis výsledku anglicky

The objective of this study was to examine the relationship between the enzymatic activity of aspartate aminotransferase (AST) in seminal plasma and in spermatozoa to semen quality parameters in boars. Semen volume, sperm motility, sperm concentration, percentage of morphologically abnormal spermatozoa (MAS), total number of spermatozoa per ejaculate and the AST activity in supernatants and in spermatozoa was assessed in 102 collected samples of semen fertile AI boars. AST activity in supernatant correlated negatively with sperm motility (P<0.05) and positively with MAS, sperm concentration (P<0.05) and semen volume. AST activity in spermatozoa positively correlated with sperm motility and sperm concentration and negatively with MAS and semen volume (P<0.05). Significant differences were recorded for sperm motility, total number of spermatozoa, AST in supernatant and in spermatozoa between compared groups with low and high occurrence MAS (P<0.05). In conclusion, our results demonstrate significant interaction of the enzymatic activity of aspartate aminotransferase (AST) and semen quality parameters in boars in particular to rate occurrence MAS and sperm motility.

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

QJ1510138: Inovace biotechnologií v reprodukci hospodářských zvířat

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Research in Pig Breeding

ISSN

1802-7547

e-ISSN

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Svazek periodika

9

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

6-9

Kód UT WoS článku

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EID výsledku v databázi Scopus

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