Morphology and fine structure of Acipenser persicus (Acipenseridae, Chondrostei) spermatozoon: Inter-species comparison in Acipenseriformes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F11%3A43880098" target="_blank" >RIV/60076658:12520/11:43880098 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.anireprosci.2010.10.013" target="_blank" >http://dx.doi.org/10.1016/j.anireprosci.2010.10.013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.anireprosci.2010.10.013" target="_blank" >10.1016/j.anireprosci.2010.10.013</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Morphology and fine structure of Acipenser persicus (Acipenseridae, Chondrostei) spermatozoon: Inter-species comparison in Acipenseriformes

Popis výsledku v původním jazyce

In Acipenser persicus, the spermatozoon is differentiated into an elongated head (7.1mu m) with an acrosome (1.2mu m), a cylindrical midpiece (1.8mu m), a flagellum (50.3mu m) and a total length of 59.2mu m. Ten posterolateral projections arise from theposterior edge of the acrosome and there were 3 endonuclear canals that traversed the nucleus from the acrosomal end to the basal nuclear fossa region. Three to 6 mitochondria were in midpiece and the proximal and distal centrioles were located near to implantation fossa and basement of the flagellum. The axoneme has a typical eukaryotic structure composed of 9+2 microtubules. Lateral fins were observed along the flagellum. The fins started and ended at 0.5-1mu m from midpiece and at 4-6mu m from the end of flagellum. There were differences in the size of almost all measured morphological parameters between males and flagella,midpiece and nucleus characters were more isolated parameters that can be considered for detecting inter-individ

Název v anglickém jazyce

Morphology and fine structure of Acipenser persicus (Acipenseridae, Chondrostei) spermatozoon: Inter-species comparison in Acipenseriformes

Popis výsledku anglicky

In Acipenser persicus, the spermatozoon is differentiated into an elongated head (7.1mu m) with an acrosome (1.2mu m), a cylindrical midpiece (1.8mu m), a flagellum (50.3mu m) and a total length of 59.2mu m. Ten posterolateral projections arise from theposterior edge of the acrosome and there were 3 endonuclear canals that traversed the nucleus from the acrosomal end to the basal nuclear fossa region. Three to 6 mitochondria were in midpiece and the proximal and distal centrioles were located near to implantation fossa and basement of the flagellum. The axoneme has a typical eukaryotic structure composed of 9+2 microtubules. Lateral fins were observed along the flagellum. The fins started and ended at 0.5-1mu m from midpiece and at 4-6mu m from the end of flagellum. There were differences in the size of almost all measured morphological parameters between males and flagella,midpiece and nucleus characters were more isolated parameters that can be considered for detecting inter-individ

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

Animal Reproduction Science

ISSN

0378-4320

e-ISSN

—

Svazek periodika

123

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

81-88

Kód UT WoS článku

000287615700013

EID výsledku v databázi Scopus

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