Spermatological characters in the diphyllobothriidean Schistocephalus solidus (Cestoda)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00396992" target="_blank" >RIV/60077344:_____/13:00396992 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1463-6395.2011.00549.x" target="_blank" >http://dx.doi.org/10.1111/j.1463-6395.2011.00549.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1463-6395.2011.00549.x" target="_blank" >10.1111/j.1463-6395.2011.00549.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Spermatological characters in the diphyllobothriidean Schistocephalus solidus (Cestoda)

Popis výsledku v původním jazyce

The spermiogenesis and the mature spermatozoon of Schistocephalus solidus (Cestoda: Diphyllobothriidea) are described using transmission electron microscopy. Spermiogenesis in S. solidus begins with the formation in the spermatid of a differentiation zone surrounded by cortical microtubules and delimited by arching membranes. This conical area presents two centrioles associated with striated rootlets and a median cytoplasmic extension between them. The centrioles are separated by an intercentriolar bodycomposed of three electron-dense plates dividing four electron-lucent plates. The centrioles give rise to two flagella that undergo a rotation and later fuse proximodistally with the median cytoplasmic expansion. The presence of an electron-dense material in the distal part of the differentiation zone is observed in the early stage of spermiogenesis. This pattern corresponds to Type I spermiogenesis according to the classification proposed by Bâ and Marchand (Mémoires du Muséum National

Název v anglickém jazyce

Spermatological characters in the diphyllobothriidean Schistocephalus solidus (Cestoda)

Popis výsledku anglicky

The spermiogenesis and the mature spermatozoon of Schistocephalus solidus (Cestoda: Diphyllobothriidea) are described using transmission electron microscopy. Spermiogenesis in S. solidus begins with the formation in the spermatid of a differentiation zone surrounded by cortical microtubules and delimited by arching membranes. This conical area presents two centrioles associated with striated rootlets and a median cytoplasmic extension between them. The centrioles are separated by an intercentriolar bodycomposed of three electron-dense plates dividing four electron-lucent plates. The centrioles give rise to two flagella that undergo a rotation and later fuse proximodistally with the median cytoplasmic expansion. The presence of an electron-dense material in the distal part of the differentiation zone is observed in the early stage of spermiogenesis. This pattern corresponds to Type I spermiogenesis according to the classification proposed by Bâ and Marchand (Mémoires du Muséum National

Druh

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

CEP obor

EA - Morfologické obory a cytologie

OECD FORD obor

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Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Acta Zoologica

ISSN

0001-7272

e-ISSN

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Svazek periodika

94

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

AU - Austrálie

Počet stran výsledku

8

Strana od-do

240-247

Kód UT WoS článku

000315960000014

EID výsledku v databázi Scopus

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