About: Ultrastructure of spermiogenesis and mature spermatozoon of Breviscolex orientalis (Cestoda: Caryophyllidea)

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About: Ultrastructure of spermiogenesis and mature spermatozoon of Breviscolex orientalis (Cestoda: Caryophyllidea) Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Spermiogenesis and spermatozoon ultrastructure of the caryophyllidean cestode Breviscolex orientalis Kulakovskaya, 1962, a parasite of cyprinid fish Abbottina rivularis, are described using TEM. Spermiogenesis in B. orientalis follows the Type II. During the spermiogenesis, an electron-dense material is observed in the apical region of the differentiation zone; one of the centrioles gives rise to a free flagellum, which then rotates and undergoes proximodistal fusion with the cytoplasmic protrusion of the differentiation zone. The mature spermatozoon of B. orientalis corresponds to the Type III pattern. The comparison of the spermiogenesis of B. orientalis with those of the other caryophyllidean species demonstrates some variation within the order relative to the presence and morphology of the intercentriolar body, the presence of slight rotation of the flagellar bud and a complete proximodistal fusion of the free flagellum with a cytoplasmic protrusion. Spermiogenesis and spermatozoon ultrastructure of the caryophyllidean cestode Breviscolex orientalis Kulakovskaya, 1962, a parasite of cyprinid fish Abbottina rivularis, are described using TEM. Spermiogenesis in B. orientalis follows the Type II. During the spermiogenesis, an electron-dense material is observed in the apical region of the differentiation zone; one of the centrioles gives rise to a free flagellum, which then rotates and undergoes proximodistal fusion with the cytoplasmic protrusion of the differentiation zone. The mature spermatozoon of B. orientalis corresponds to the Type III pattern. The comparison of the spermiogenesis of B. orientalis with those of the other caryophyllidean species demonstrates some variation within the order relative to the presence and morphology of the intercentriolar body, the presence of slight rotation of the flagellar bud and a complete proximodistal fusion of the free flagellum with a cytoplasmic protrusion. (en)
Title	Ultrastructure of spermiogenesis and mature spermatozoon of Breviscolex orientalis (Cestoda: Caryophyllidea) Ultrastructure of spermiogenesis and mature spermatozoon of Breviscolex orientalis (Cestoda: Caryophyllidea) (en)
skos:prefLabel	Ultrastructure of spermiogenesis and mature spermatozoon of Breviscolex orientalis (Cestoda: Caryophyllidea) Ultrastructure of spermiogenesis and mature spermatozoon of Breviscolex orientalis (Cestoda: Caryophyllidea) (en)
skos:notation	RIV/60077344:_____/11:00359383!RIV12-MSM-60077344
http://linked.open...avai/predkladatel	Biologické centrum AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA524/08/0885), P(GAP506/10/1994), P(LC522), Z(AV0Z60220518)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Scholz, Tomáš Levron, Céline Yoneva, Aneta
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Biologické centrum AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	236691
http://linked.open...ai/riv/idVysledku	RIV/60077344:_____/11:00359383
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	GLARIDACRIS-CATOSTOMI COOPER; WENYONIA-VIRILIS WOODLAND; SPERMATOLOGICAL CHARACTERS; SPERM ULTRASTRUCTURE; SPERMATOGENESIS; EUTETRARHYNCHIDAE (en)
http://linked.open.../riv/klicoveSlovo	GLARIDACRIS-CATOSTOMI COOPER SPERM ULTRASTRUCTURE SPERMATOGENESIS WENYONIA-VIRILIS WOODLAND EUTETRARHYNCHIDAE SPERMATOLOGICAL CHARACTERS
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[33E368CC8BDC]
http://linked.open...i/riv/nazevZdroje	Parasitology Research
http://linked.open...in/vavai/riv/obor	GJ
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Revision of monozoic tapeworms (Cestoda: Caryophyllidea): a key to understanding the evolution of cestodes? ICHTHYOPASITOLOGY RESEARCH CENTRE Eggs and early larval stages of tapeworms (Cestoda): new ultrastructural tools for diagnostics and phylogenetic studies
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	108
http://linked.open...iv/tvurceVysledku	Levron, Céline Oros, M. Scholz, Tomáš Orosová, M. Yoneva, Aneta
http://linked.open...ain/vavai/riv/wos	000288457000029
http://linked.open...n/vavai/riv/zamer	Parazitismus a parazito-hostitelské vztahy na organismální, buněčné a molekulové úrovni
issn	0932-0113
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s00436-010-2144-z
is http://linked.open...avai/riv/vysledek of	Ultrastructure of spermiogenesis and mature spermatozoon of Breviscolex orientalis (Cestoda: Caryophyllidea)

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