Monitoring of thre Tichá Orlice river loading by xenoestrogenic substances by means of induction of vittelogenesis in male fish

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Monitoring of thre Tichá Orlice river loading by xenoestrogenic substances by means of induction of vittelogenesis in male fish

Popis výsledku v původním jazyce

The induction of vittelogenesis in male fish, which can be diagnosed also as a vittelogenin content blood plasma, is a significant biological marker of surface waters loading by substances with estrogenic effect. Contaminated and control sites on th e Tichá Orlice river were studied during the monitoring of surface waters in the Czech republic. Blood sampling (from v. caudalis), centrifugation and deep freezing of blood plazma were performed in situ an monitored sites. Vittelogenin concentration in trout (S. trutta) blood plasma was assesed using ELISA test Rainbow trout vittelogenin EIA kit (Biosense Laboratories, Norway). Samples of fish tissues and bottom sediments for chemical analyses and evaluation of PCB, chlorinated pesticides and PAH concentrations (in bottom sediments) were collected on monitored sites. The sites on the Tichá Orlice river are monitored already for several years due to the long-term industrial pollution, which affected considerably the localpopulations of salm

Název v anglickém jazyce

Monitoring of thre Tichá Orlice river loading by xenoestrogenic substances by means of induction of vittelogenesis in male fish

Popis výsledku anglicky

The induction of vittelogenesis in male fish, which can be diagnosed also as a vittelogenin content blood plasma, is a significant biological marker of surface waters loading by substances with estrogenic effect. Contaminated and control sites on th e Tichá Orlice river were studied during the monitoring of surface waters in the Czech republic. Blood sampling (from v. caudalis), centrifugation and deep freezing of blood plazma were performed in situ an monitored sites. Vittelogenin concentration in trout (S. trutta) blood plasma was assesed using ELISA test Rainbow trout vittelogenin EIA kit (Biosense Laboratories, Norway). Samples of fish tissues and bottom sediments for chemical analyses and evaluation of PCB, chlorinated pesticides and PAH concentrations (in bottom sediments) were collected on monitored sites. The sites on the Tichá Orlice river are monitored already for several years due to the long-term industrial pollution, which affected considerably the localpopulations of salm

Druh

D - Stať ve sborníku

CEP obor

GL - Rybářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Sborník abstraktů z konference "Persistent Toxic Substances Contamination of the European Region"

ISBN

80-210-3256-1

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

194

Název nakladatele

Masarykova univerzita Brno

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 1. 2003

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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