. "RIV/60077409:_____/05:00024203" . "Spermiogeneze a ultrastruktura tasemnice Triaenophorus nodulosus (Pallas, 1781) z \u0159\u00E1du Pseudophyllidea"@cs . "RIV/60077409:_____/05:00024203!RIV06-GA0-60077409" . . "98" . "Spermiogenesis and sperm ultrastructure of the pseudophyllidean cestode Triaenophorus nodulosus (Pallas, 1781)"@en . . . "Spermiogeneze a ultrastruktura tasemnice Triaenophorus nodulosus (Pallas, 1781) z \u0159\u00E1du Pseudophyllidea"@cs . . . . . "Spermiogenesis and sperm ultrastructure of the pseudophyllidean cestode Triaenophorus nodulosus (Pallas, 1781)" . . "P(GA206/03/1317), P(GA524/04/0342), Z(AV0Z60220518)" . "543941" . "26;33" . "[19C8C584F83A]" . "3"^^ . "Transmisn\u00EDm elektronov\u00FDm mikroskopem byla studov\u00E1na spermiogeneze cestoda Triaenophorus nodulosus. Z\u00F3na diferenciace obsahuje dv\u011B centrioly s tenk\u00FDm ko\u0159enem a intercentriol\u00E1rn\u00ED t\u011Bl\u00EDsko. Dv\u011B flagely nestejn\u00E9 d\u00E9lky se prodlu\u017Euj\u00ED a z\u00E1rove\u0148 rotuj\u00ED sm\u011Brem k dist\u00E1ln\u011B se formuj\u00EDc\u00EDmu st\u0159edn\u00EDmu cytoplazmatick\u00E9mu v\u00FDb\u011B\u017Eku, kter\u00FD obsahuje denzn\u00ED materi\u00E1l Zral\u00E1 spermie T. nodulosus obsahuje dv\u011B axon\u00E9my trepaxonemov\u00E9ho typu 9 + \u201C1\u201D, j\u00E1dro, kortik\u00E1ln\u00ED mikrotubuly uspo\u0159\u00E1d\u00E1ny paraleln\u011B s osou spermie, a elektrodenzn\u00ED granuly. Anteri\u00E1ln\u00ED \u010D\u00E1st bu\u0148ky obsahuje centriolu obklopenou po\u010Detn\u00FDmi elektrondenzn\u00EDmi strukturami kter\u00E9 sv\u00FDm spir\u00E1ln\u00EDm uspo\u0159\u00E1d\u00E1n\u00EDm vytv\u00E1\u0159\u00ED later\u00E1ln\u00ED v\u00FDb\u011B\u017Eky, tzv. h\u0159ebenovit\u00E9 t?l\u00EDsko (crested body). Spir\u00E1ln\u00ED uspo\u0159\u00E1d\u00E1n\u00ED elektrondenzn\u00EDch struktur se m\u011Bn\u00ED v kruhovit\u00E9 v m\u00EDst\u011B, kde h\u0159ebenovit\u00E9 t?l\u00EDsko kon\u010D\u00ED a p\u0159etrv\u00E1v\u00E1 dokud se neobjev\u00ED centriola druh\u00E9 axon\u00E9my. Morfologie h\u0159ebenovit\u00E9ho t?l\u00EDska T. nodulosus je unik\u00E1tn\u00ED mezi Eucestoda."@cs . "1" . . . "Bru\u0148ansk\u00E1, Magdal\u00E9na" . . "Spermiogenesis and ultrastructure of the spermatozoon of Triaenophorus nodulosus was studied by transmission electron microscopy. Spermiogenesis involves firstly the formation of a zone of differentiation with two centrioles associated with striated roots, and an intercentriolar body between them, subsequent growth of the two flagella of unequal length, and a formation of a median cytoplasmic process. The mature spermatozoon is filiform and contains two axonemes of 9 + \u201C1\u201D pattern, nucleus, cortical microtubules parallel to the spermatozoon axis, and electron-dense granules. The anterior extremity of the gamete contains a single centriole surrounded by numerous electron-dense tubular structures exhibiting spiral arrangement and giving rise to lateral projections that correspond to the crested body. When the crested body disappears, the spiral pattern of electron-dense tubular structures is changed into a ring. This structure of the crested body is unique among the Eucestoda." . "8"^^ . . "Spermiogenesis and sperm ultrastructure of the pseudophyllidean cestode Triaenophorus nodulosus (Pallas, 1781)"@en . "Levron, C\u00E9line" . "2"^^ . "Marchand, B." . . . "Spermiogenesis and ultrastructure of the spermatozoon of Triaenophorus nodulosus was studied by transmission electron microscopy. Spermiogenesis involves firstly the formation of a zone of differentiation with two centrioles associated with striated roots, and an intercentriolar body between them, subsequent growth of the two flagella of unequal length, and a formation of a median cytoplasmic process. The mature spermatozoon is filiform and contains two axonemes of 9 + \u201C1\u201D pattern, nucleus, cortical microtubules parallel to the spermatozoon axis, and electron-dense granules. The anterior extremity of the gamete contains a single centriole surrounded by numerous electron-dense tubular structures exhibiting spiral arrangement and giving rise to lateral projections that correspond to the crested body. When the crested body disappears, the spiral pattern of electron-dense tubular structures is changed into a ring. This structure of the crested body is unique among the Eucestoda."@en . "Cestoda; Triaenophorus nodulosus; spermiogenesis"@en . "Spermiogenesis and sperm ultrastructure of the pseudophyllidean cestode Triaenophorus nodulosus (Pallas, 1781)" . "0932-0113" . "Levron, C\u00E9line" . . "Parasitology Research" . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . .