http://www.cnr.it/ontology/cnr/individuo/prodotto/ID45786
Vitamin E in early stages of sea bass (Dicentrarchus labrax) development. (Articolo in rivista)
- Type
- Label
- Vitamin E in early stages of sea bass (Dicentrarchus labrax) development. (Articolo in rivista) (literal)
- Anno
- 2004-01-01T00:00:00+01:00 (literal)
- Alternative label
Guerriero G, Ferro R , Russo GL , Ciarcia G. (2004)
Vitamin E in early stages of sea bass (Dicentrarchus labrax) development.
in Comparative biochemistry and physiology. Part A, Molecular & integrative physiology
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Guerriero G, Ferro R , Russo GL , Ciarcia G. (literal)
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- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di Sicenze dell' Alimentazione CNR Avellino
Stazione Zoologica A. Dohrn Napoli
Università degli Studi di Napoli Federico II Dipartimento Fisiologia (literal)
- Titolo
- Vitamin E in early stages of sea bass (Dicentrarchus labrax) development. (literal)
- Abstract
- This study reports titration of vitamin E levels in the sea bass (Dicentrarchus labrax) using high-pressure liquid chromatography. The first part of the work is devoted to vitamin E detection in: (1) plasma of maturing females and males characterized by different body sizes; (2) seminal fluid and eggs; and (3) developing embryos of sea bass fed with vitamin E. In the second part of the study, variations of vitamin E levels during larval development are analyzed. The results show a direct correlation between plasma vitamin E content and body size for both adult male and female sea bass. High vitamin E levels were found in seminal fluid, in eggs before and after fertilization, and in embryos during development and at hatching, whereas vitamin E level was low in dead embryos and in embryos with limited survival. During larval development, the vitamin E content decreased slowly but steadily during the first four days of larval growth; subsequently, it progressively
increased from day 9 to day 40. In teratogenic larvae, vitamin E content was significantly higher than in normal larvae. This study provides evidence on how vitamin E exerts an antioxidant defense in sea bass reproduction. (literal)
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