Role of a capacitation-related protein on some sperm functional parameters.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378050%3A_____%2F02%3A23033150" target="_blank" >RIV/68378050:_____/02:23033150 - 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

Role of a capacitation-related protein on some sperm functional parameters.

Popis výsledku v původním jazyce

In previous studies a series of Mabs against boar capacitated sperm have been produced. One of these Mabs - 4B12 - was found to recognize a surface membrane-associated protein located in the acrosome portion of the spermatozoa that became accessible to antibody after capacitation. In biological experiments it was shown that Mab 4B12 significantly inhibited boar sperm-porcine ZP binding. In attempts to investigate the mechanisms by which Mab 4B12 affected sperm-ZP binding, the role of the cognate proteinon some functional parameters such as sperm motility and ability of the capacitated spermatozoa to undergo AR was studied. Experimental models of premature AR and AR physiologically induced with ZP were applied to study the effect of Mab 4B12 on boar sperm AR using PSA staining to estimate the acrosome-reacted state of spermatozoa. Sperm motility characteristics were determined by the time-exposure photokinesigraphic method. The results obtained in the present study, together with previ

Název v anglickém jazyce

Role of a capacitation-related protein on some sperm functional parameters.

Popis výsledku anglicky

In previous studies a series of Mabs against boar capacitated sperm have been produced. One of these Mabs - 4B12 - was found to recognize a surface membrane-associated protein located in the acrosome portion of the spermatozoa that became accessible to antibody after capacitation. In biological experiments it was shown that Mab 4B12 significantly inhibited boar sperm-porcine ZP binding. In attempts to investigate the mechanisms by which Mab 4B12 affected sperm-ZP binding, the role of the cognate proteinon some functional parameters such as sperm motility and ability of the capacitated spermatozoa to undergo AR was studied. Experimental models of premature AR and AR physiologically induced with ZP were applied to study the effect of Mab 4B12 on boar sperm AR using PSA staining to estimate the acrosome-reacted state of spermatozoa. Sperm motility characteristics were determined by the time-exposure photokinesigraphic method. The results obtained in the present study, together with previ

Druh

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

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA204%2F02%2F1373" target="_blank" >GA204/02/1373: Proteiny spermie a ubiquitinace akrosomu u lidských spermií s normálním a patologickým spermiogramem</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Folia biologica

ISSN

0015-5500

e-ISSN

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Svazek periodika

2002

Číslo periodika v rámci svazku

48

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

232-236

Kód UT WoS článku

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EID výsledku v databázi Scopus

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