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Titolo:
Retention of methyl mercury and inorganic mercury in rainbow trout Oncorhynchus mykiss (W): effect of dietary selenium
Autore:
Bjerregaard, P; Andersen, BW; Rankin, JC;
Indirizzi:
Odense Univ, Inst Biol, Aquat Biol Grp, DK-5230 Odense M, Denmark Odense Univ Odense Denmark M , Aquat Biol Grp, DK-5230 Odense M, Denmark
Titolo Testata:
AQUATIC TOXICOLOGY
fascicolo: 2-3, volume: 45, anno: 1999,
pagine: 171 - 180
SICI:
0166-445X(199904)45:2-3<171:ROMMAI>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
WABIGOON RIVER SYSTEM; PHOXINUS-PHOXINUS; CARCINUS-MAENAS; SALMO-GAIRDNERI; SODIUM SELENITE; METHYLMERCURY; ELIMINATION; ACCUMULATION; MICE; FISH;
Keywords:
rainbow trout (Oncorhynchus mykiss); organic mercury; inorganic mercury; selenium; interaction;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
47
Recensione:
Indirizzi per estratti:
Indirizzo: Bjerregaard, P Odensemarkv, Inst Biol, Aquat Biol Grp, Campusvej 55, DK-5230 Odense M, Den Odense Univ Campusvej 55 Odense Denmark M 30 Odense M, Den
Citazione:
P. Bjerregaard et al., "Retention of methyl mercury and inorganic mercury in rainbow trout Oncorhynchus mykiss (W): effect of dietary selenium", AQUAT TOX, 45(2-3), 1999, pp. 171-180

Abstract

The effects of dietary selenium on the retention of intraperitoneally injected organic and inorganic mercury in rainbow trout Oncorhynchus mykiss were investigated in the laboratory. Trout fed a selenite-supplemented (approximately 10 mu g Se g(-1)) diet augmented the elimination of organic mercuryfrom muscles, liver, kidney, bile and erythrocytes, bur not from blood plasma, compared with trout fed a non-supplemented diet (approximately 1.5 mu g Se g(-1)). Dietary selenium augmented the elimination of inorganic mercury in muscles and kidney, whereas liver, erythrocytes, blood plasma and bilewere not affected. A total of 8 weeks exposure to food containing 10 mu g Se g(-1) increased the selenium concentration in the liver from 1 to 26 mu g Se g(-1). The selenium concentration in muscle was not affected by this exposure. Growth rate of the trout was not affected by the selenium exposure. (C) 1999 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/11/20 alle ore 11:19:05