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Liver melanomacrophage centres as indicators of A tlantic bluefin tuna, T hunnus thynnus L. well‐beingNARA Subscribed
Melanomacrophage centres ( MMC s), located in different organs of non‐mammalian vertebrates, play a role in the destruction, detoxification or recycling of endogenous and exogenous materials. Cytochrome P 450 monoxygenase 1 A ( CYP 1A) is involved in xenobiotics biotransformation, and its liver expression is considered as a biomarker for detecting exposure to environmental pollutants. Atlantic bluefin tuna ( ABFT ), T hunnus t...
Histological investigation on the ovarian cycle of the bluefin tuna in the western and central MediterraneanNARA Subscribed
The histological analysis of eastern Atlantic bluefin tuna Thunnus thynnus ovaries caught from February to September 1999–2000, made it possible to distinguish the presence of seven oocyte developmental stages and allowed the characterization of six time‐dependent ovary maturity stages. The ovaries of mature (fork length, L F ≥ 110 cm) bluefin tuna were non‐active from August (spent period) to March (quiescent period) when the...
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