Fish spermatozoan motility, physical and bio-energietic interactions with their surrounding media

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Fish spermatozoan motility, physical and bio-energietic interactions with their surrounding media

Popis výsledku v původním jazyce

In fish species with external fertilization , spermatozoa, which are immotile in the male reproductive tracts , are delivered at spawning by dilution of milt (spermatozoa and their accompanying seminal fluid) into the surrounding medium where they immediately activate the movement of their flagella and therefore are submitted to various physical interactions. Sperm of freshwater fishes are activated in hypo-osmotic conditions while in marine fishes, the hyperosmolality of sea water is the main activation signal. Several steps in the activation process should be distinguished temporally.

Název v anglickém jazyce

Fish spermatozoan motility, physical and bio-energietic interactions with their surrounding media

Popis výsledku anglicky

In fish species with external fertilization , spermatozoa, which are immotile in the male reproductive tracts , are delivered at spawning by dilution of milt (spermatozoa and their accompanying seminal fluid) into the surrounding medium where they immediately activate the movement of their flagella and therefore are submitted to various physical interactions. Sperm of freshwater fishes are activated in hypo-osmotic conditions while in marine fishes, the hyperosmolality of sea water is the main activation signal. Several steps in the activation process should be distinguished temporally.

Druh

C - Kapitola v odborné knize

CEP obor

GL - Rybářství

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Sperm Cell Research in the 21st Century: Historical Discoveries to New Horizens

ISBN

978-4-904419-37-3

Počet stran výsledku

5

Strana od-do

152-156

Počet stran knihy

256

Název nakladatele

Adthree Publishing Co., Ltd.

Místo vydání

Tokyo, Japan

Kód UT WoS kapitoly

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