Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae)
The fine structure of spermatozoon of the dilepidid cestode Dilepis undula is described. The main structural elements of the sperm cell are: 1) plasma membrane and underlying single row of cortical microtubules; 2) a single axoneme of the unique platyhelminth 9+˝1˝ type; 3) periaxonemal sheath compo...
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Інститут зоології ім. І.І. Шмальгаузена НАН України
2000
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| Zitieren: | Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) / Z. Swiderski, R.V. Salamatin, V.V. Tkach // Вестник зоологии. — 2000. — Т. 34, № 4-5. — С. 93-97. — Бібліогр.: 12 назв. — англ. |
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oai:nasplib.isofts.kiev.ua:123456789-644962025-02-23T17:38:32Z Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) Электронно-микроскопическое исследование сперматозоидов цестоды Dilepis undula (Cyclophyllidea, Dilepididae) Swiderski, Z. Salamatin, R.V. Tkach, V.V. Краткие сообщения The fine structure of spermatozoon of the dilepidid cestode Dilepis undula is described. The main structural elements of the sperm cell are: 1) plasma membrane and underlying single row of cortical microtubules; 2) a single axoneme of the unique platyhelminth 9+˝1˝ type; 3) periaxonemal sheath composed of the crystalline-like material; 4) elongated electron-dense nucleus; 5) crested body. The similarities and differences between the ultrastructure of spermatozoa of D. undula and that of some other cestodes, are briefly discussed. Описано тонкое строение сперматозоидов Dilepis undula. Основными структурными элементами сперматозоида являются: 1) плазматическая мембрана с подлежащим одним рядом кортикальных микротрубочек; 2) единственная аксонема, устроенная по типу 9+1, уникальному для плоских червей; 3) цилиндрический периаксонемальный футляр, образованный из кристаллоподобного материала; 4) удлиненное электронно-плотное ядро и 5) гребневидное тело. Кратко обсуждены сходства и различия в структуре сперматозоидов у D. undula и некоторых других цестод The authors wish to thank Dr Yuri Kuzmin (Institute of Zoology NANU, Kyiv) for his technical assistance. The research was carried out in the framework of the scientific co-operation between the Institute of Zoology of the Ukrainian National Academy of Sciences and the Institute of Parasitology of the Polish Academy of Sciences. This study was financially supported by the grant ¹ 6 PO4Ñ 01314 from the Polish Committee for Scientific Research (KBN) and by a fellowship from the J. Mianowski Foundation (Warsaw, Poland) to R. Salamatin. 2000 Article Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) / Z. Swiderski, R.V. Salamatin, V.V. Tkach // Вестник зоологии. — 2000. — Т. 34, № 4-5. — С. 93-97. — Бібліогр.: 12 назв. — англ. 0084-5604 https://nasplib.isofts.kiev.ua/handle/123456789/64496 595.121 en Вестник зоологии application/pdf Інститут зоології ім. І.І. Шмальгаузена НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Краткие сообщения Краткие сообщения |
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Краткие сообщения Краткие сообщения Swiderski, Z. Salamatin, R.V. Tkach, V.V. Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) Вестник зоологии |
| description |
The fine structure of spermatozoon of the dilepidid cestode Dilepis undula is described. The main structural elements of the sperm cell are: 1) plasma membrane and underlying single row of cortical microtubules; 2) a single axoneme of the unique platyhelminth 9+˝1˝ type; 3) periaxonemal sheath composed of the crystalline-like material; 4) elongated electron-dense nucleus; 5) crested body. The similarities and differences between the ultrastructure of spermatozoa of D. undula and that of some other cestodes, are briefly discussed. |
| format |
Article |
| author |
Swiderski, Z. Salamatin, R.V. Tkach, V.V. |
| author_facet |
Swiderski, Z. Salamatin, R.V. Tkach, V.V. |
| author_sort |
Swiderski, Z. |
| title |
Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) |
| title_short |
Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) |
| title_full |
Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) |
| title_fullStr |
Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) |
| title_full_unstemmed |
Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) |
| title_sort |
electron microscopical study of spermatozoa of the cestode dilepis undula (cyclophyllidea, dilepididae) |
| publisher |
Інститут зоології ім. І.І. Шмальгаузена НАН України |
| publishDate |
2000 |
| topic_facet |
Краткие сообщения |
| citation_txt |
Electron Microscopical Study of Spermatozoa of the Cestode Dilepis undula (Cyclophyllidea, Dilepididae) / Z. Swiderski, R.V. Salamatin, V.V. Tkach // Вестник зоологии. — 2000. — Т. 34, № 4-5. — С. 93-97. — Бібліогр.: 12 назв. — англ. |
| series |
Вестник зоологии |
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| first_indexed |
2025-07-22T04:26:30Z |
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2025-07-22T04:26:30Z |
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