About: Interactions of boar sperm surface proteins with porcine oviductal epithelium

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About: Interactions of boar sperm surface proteins with porcine oviductal epithelium Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The formation of sperm oviductal reservoir was found to be based on saccharide-mediated interactions of glycosylated components of the oviductal epithelium with proteins attached to the sperm surface. Spermadhesins (AQN, AWN) exhibited the highest binding activivty with oviductal epithelium. Binidng of boar seminal plasma proteins to oviductal epithelium was inhibited by mannan, ovalbumin; hyaluronic acid was the most effective inhibitor of acidi polysaccharides. The ability of acid polysaccharides, especially of hyaluronic acid, to inhibit the studied interaction may play an important role in the sperm release from the oviductal reservoir and in the capacitation process The formation of sperm oviductal reservoir was found to be based on saccharide-mediated interactions of glycosylated components of the oviductal epithelium with proteins attached to the sperm surface. Spermadhesins (AQN, AWN) exhibited the highest binding activivty with oviductal epithelium. Binidng of boar seminal plasma proteins to oviductal epithelium was inhibited by mannan, ovalbumin; hyaluronic acid was the most effective inhibitor of acidi polysaccharides. The ability of acid polysaccharides, especially of hyaluronic acid, to inhibit the studied interaction may play an important role in the sperm release from the oviductal reservoir and in the capacitation process (en) Bylo zjištěno, že tvorba rezervoáru spermií ve vejcovodu je založena na vzájemných reakcích glykosylovaných složek epitelu vejcovodu s proteiny zachycenými na povrchu spermií, které jsou zprostředkovany sacharidy. Nejvyšší vazebnou aktivitu k epitelu vejcovodu vykazovaly spermadheziny (AQN, AWN). Vazba proteinů kančí semenné plazmy na epitel vejcovodu byla potlačena mananem a ovalbuminem; nejúčinnějším inhibitorem z kyselých polysacharidů byla hyaluronová kyselina. Schopnost kyselých polysacharidů, zejména hyaluronové kyseliny, potlačovat studované interakce může hrát důležitou úlohu v uvolňování spermií z rezervoáru ve vejcovodu a v procesu kapacitace (cs)
Title	Interactions of boar sperm surface proteins with porcine oviductal epithelium Interactions of boar sperm surface proteins with porcine oviductal epithelium (en) Interakce povrchových proteinů kančích spermií s prasečím epitelem vejcovodů (cs)
skos:prefLabel	Interactions of boar sperm surface proteins with porcine oviductal epithelium Interactions of boar sperm surface proteins with porcine oviductal epithelium (en) Interakce povrchových proteinů kančích spermií s prasečím epitelem vejcovodů (cs)
skos:notation	RIV/68378050:_____/04:00105282!RIV/2005/AV0/A23005/N
http://linked.open.../vavai/riv/strany	100
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA303/02/0433), P(GP303/04/P070), P(NJ7463), Z(AV0Z5052915)
http://linked.open...vai/riv/dodaniDat	2005
http://linked.open...aciTvurceVysledku	Jonáková, Věra Maňásková-Postlerová, Pavla
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav molekulární genetiky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	568581
http://linked.open...ai/riv/idVysledku	RIV/68378050:_____/04:00105282
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	boar seminal plasma proteins; oviductal epithelium; sperm reservoir (en)
http://linked.open.../riv/klicoveSlovo	oviductal epithelium sperm reservoir boar seminal plasma proteins
http://linked.open...ontrolniKodProRIV	[78B7DDB80AFD]
http://linked.open...v/mistoKonaniAkce	Plzeň
http://linked.open...i/riv/mistoVydani	Oxford
http://linked.open...i/riv/nazevZdroje	American Journal of Reproductive Immunology
http://linked.open...in/vavai/riv/obor	CE
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The role of sperm surface proteins in the fertilization process Male infertility, sperm and seminal plasma status, damage biomarkers. The role of proteins of the male reproductive tract in some phases of reproduction
http://linked.open...UplatneniVysledku	2004
http://linked.open...iv/tvurceVysledku	Jonáková, Věra Liberda, J. Tichá, M. Maňásková, Pavla
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2004-06-30 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Regulace a signální cesty uplatňující se v genové expresi, imunitě, onkogenezi, replikaci virů, tvorbě buněčných struktur, chování buněk, vývoji a oplození
issn	1046-7408
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Blackwell

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