About: Influence of environmental related concentrations of heavy metals on motility parameters and antioxidant responses in sturgeon sperm

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The effects of heavy metals (Cd, Cr and Cd + Cr) on the motility parameters and oxidative stress of sterlet (Acipenser ruthenus) sperm were investigated in vitro. Sturgeon sperm were exposed for 2 h to heavy metals at environmental related concentrations (0.1 mg L-1 Cr, 0.001 mg L-1 Cd, 0.1 mg L-1 Cr + 0.001 mg L-1 Cd) and higher concentrations (5.0 mg L-1 Cr, 0.05 mg L-1 Cd, 5.0 mg L-1 Cr + 0.05 mg L-1 Cd). Results revealed that environmental concentrations of heavy metals had no significant influence on motility parameters and antioxidant responses indices in sturgeon sperm, except for LPO level and SOD activity. But higher concentrations of these metals induced oxidative tress in sturgeon sperm in vitro, associated with sperm motility parameters inhibition. Our results suggest that using of sperm in vitro assays may provide a novel and efficiently means for evaluating the effects of residual heavy metals in aquatic environment on sturgeon. The effects of heavy metals (Cd, Cr and Cd + Cr) on the motility parameters and oxidative stress of sterlet (Acipenser ruthenus) sperm were investigated in vitro. Sturgeon sperm were exposed for 2 h to heavy metals at environmental related concentrations (0.1 mg L-1 Cr, 0.001 mg L-1 Cd, 0.1 mg L-1 Cr + 0.001 mg L-1 Cd) and higher concentrations (5.0 mg L-1 Cr, 0.05 mg L-1 Cd, 5.0 mg L-1 Cr + 0.05 mg L-1 Cd). Results revealed that environmental concentrations of heavy metals had no significant influence on motility parameters and antioxidant responses indices in sturgeon sperm, except for LPO level and SOD activity. But higher concentrations of these metals induced oxidative tress in sturgeon sperm in vitro, associated with sperm motility parameters inhibition. Our results suggest that using of sperm in vitro assays may provide a novel and efficiently means for evaluating the effects of residual heavy metals in aquatic environment on sturgeon. (en)
Title	Influence of environmental related concentrations of heavy metals on motility parameters and antioxidant responses in sturgeon sperm Influence of environmental related concentrations of heavy metals on motility parameters and antioxidant responses in sturgeon sperm (en)
skos:prefLabel	Influence of environmental related concentrations of heavy metals on motility parameters and antioxidant responses in sturgeon sperm Influence of environmental related concentrations of heavy metals on motility parameters and antioxidant responses in sturgeon sperm (en)
skos:notation	RIV/60076658:12520/10:00011453!RIV11-MZP-12520___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(ED2.1.00/01.0024), P(SP/2E7/229/07), S, Z(MSM6007665809)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Randák, Tomáš Dzyuba, Boris Li, Ping Li, Zhihua
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	Jihočeská univerzita v Českých Budějovicích / Fakulta rybářství a ochrany vod
http://linked.open...dnocenehoVysledku	263633
http://linked.open...ai/riv/idVysledku	RIV/60076658:12520/10:00011453
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Sterlet sperm; Heavy metal; motility; Oxidative stress; PCA (en)
http://linked.open.../riv/klicoveSlovo	Heavy metal Oxidative stress PCA motility Sterlet sperm
http://linked.open...odStatuVydavatele	IE - Irsko
http://linked.open...ontrolniKodProRIV	[453E4EB7A6B9]
http://linked.open...i/riv/nazevZdroje	Chemico-biological interactions
http://linked.open...in/vavai/riv/obor	GL
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses Anthropogenic pressures on the status of soils, water resources and water ecosystems in the Czech part of the international basin of the Elbe River
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	188
http://linked.open...iv/tvurceVysledku	Dzyuba, Boris Li, Ping Li, Zhihua Randák, Tomáš
http://linked.open...ain/vavai/riv/wos	000285169100013
http://linked.open...n/vavai/riv/zamer	Biologické, enviromentální a chovatelské aspekty v rybářství
issn	0009-2797
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	12520

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