Obsah redukovaného a oxidovaného glutathionu ve spermatu Acipenser baerii and A. ruthenus a Perca fluviatilis and Sander lucioperca

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F08%3A00001706" target="_blank" >RIV/62157124:16270/08:00001706 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12610/08:00008882

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Content of cysteine, reduced and oxidized glutathione in spermatozoa of representatives of Acipenseriformes (Acipenser baerii and A. ruthenus) as well as teleosts (Perca fluviatilis and Sander lucioperca

Popis výsledku v původním jazyce

Glutathione belongs to a vital intra- and extra-cellular protective antioxidant and is found almost exclusively in its reduced form. The ratio between its reduced and oxidized within cells is often used as a marker of cellular toxicity. The objectives ofthe study were to (i) determine both the reduced (GSH) and oxidized glutathione (GSSG) and cysteine (Cys) in the sperm of the Acipenser baerii and Acipenser ruthenus, as well as in Perca fluviatilis and Sander lucioperca, and (ii) to demonstrate the differences in concentration levels between representatives of acipenseriform and teleost species. The average content of the thiols determined in the sperm samples were as follows: Acipenser baerii (cysteine 55 +-; 8 lg ml)1; GSH 126 +-; 19 lg ml)1; GSSG 49 +-; 7 lg ml)1), Acipenser ruthenus (cysteine 62 +-; 9 lg ml)1; GSH 768 +- 115 lg ml)1; GSSG 180 +-; 16 lg ml)1), Sander lucioperca (cysteine 251 +- 38 lg ml)1; GSH 185 +-; 28 lg ml)1; GSSG 93 +-; 14 lg ml)1), Perca fluviatilis (cysteine

Název v anglickém jazyce

Content of cysteine, reduced and oxidized glutathione in spermatozoa of representatives of Acipenseriformes (Acipenser baerii and A. ruthenus) as well as teleosts (Perca fluviatilis and Sander lucioperca

Popis výsledku anglicky

Glutathione belongs to a vital intra- and extra-cellular protective antioxidant and is found almost exclusively in its reduced form. The ratio between its reduced and oxidized within cells is often used as a marker of cellular toxicity. The objectives ofthe study were to (i) determine both the reduced (GSH) and oxidized glutathione (GSSG) and cysteine (Cys) in the sperm of the Acipenser baerii and Acipenser ruthenus, as well as in Perca fluviatilis and Sander lucioperca, and (ii) to demonstrate the differences in concentration levels between representatives of acipenseriform and teleost species. The average content of the thiols determined in the sperm samples were as follows: Acipenser baerii (cysteine 55 +-; 8 lg ml)1; GSH 126 +-; 19 lg ml)1; GSSG 49 +-; 7 lg ml)1), Acipenser ruthenus (cysteine 62 +-; 9 lg ml)1; GSH 768 +- 115 lg ml)1; GSSG 180 +-; 16 lg ml)1), Sander lucioperca (cysteine 251 +- 38 lg ml)1; GSH 185 +-; 28 lg ml)1; GSSG 93 +-; 14 lg ml)1), Perca fluviatilis (cysteine

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

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Svazek periodika

24

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

3

Strana od-do

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Kód UT WoS článku

000258458400026

EID výsledku v databázi Scopus

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