title: Multi-trial biomarker approach in Meganyctiphanes norvegica: a potential early indicator of health status of the Mediterranean "whale sanctuary.".
abstract: The aim of this study was to propose a suite of biomarkers (BPMO activity, NADPH-cytocrome c reductase, NADH-ferricyanide reductase. esterases, porphyrins, vitellogenin and zona radiata proteins) and residue levels (organochlorines, PAHs and heavy metals) in the zooplanktonic euphausiid Meganyctiphanes norvegica as a potential multi-disciplinary diagnostic tool for assessment of the health status of the Mediterranean "whale sanctuary". Very little difference in BPMO was detected between sites, with values ranging from 0.75 to 2.68 U.A.F./mg prot/h. On the other hand larger differences between sites were found for reductase activities. Esterases (AChE), porphyrins (Copro-, Uro-, Proto-porphyrins) vitellogenin and zona radiata proteins were also detectable in this zooplanctonic species. Hg showed mean levels of 0.141 ppm d.w., Cd 0.119 ppm d.w. and Pb 0.496 ppm d.w. Total PAHs ranged from 860.7 to 5,037.9 ng/g d.w., carcinogenic PAHs from 40.3 to 141.7 ng/g d.w., HCB from 3.5 to 11.6 ng/g d.w., DDTs from 45.3 to 163.2 ng/g d.w. and the PCBs from 84.6 to 210.2 ng/g d.w.
authors.affiliation: Department of Animal Biology and Marine Ecology, University of Messina, Italy. cdfos@tin.it
authors.forename: M C
authors.initials: MC
authors.lastname: Fossi
authors.forename: J F
authors.initials: JF
authors.lastname: Borsani
authors.forename: R
authors.initials: R
authors.lastname: Di Mento
authors.forename: L
authors.initials: L
authors.lastname: Marsili
authors.forename: S
authors.initials: S
authors.lastname: Casini
authors.forename: G
authors.initials: G
authors.lastname: Neri
authors.forename: G
authors.initials: G
authors.lastname: Mori
authors.forename: S
authors.initials: S
authors.lastname: Ancora
authors.forename: C
authors.initials: C
authors.lastname: Leonzio
authors.forename: R
authors.initials: R
authors.lastname: Minutoli
authors.forename: G
authors.initials: G
authors.lastname: Notarbartolo di Sciara
mesh_terms: D000818:Animals; D015415:Biomarkers / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods*; D004950:Esterases / Q000032:analysis* / Q000096:biosynthesis; D033201:Euphausiacea / Q000502:physiology*; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000009:adverse effects / Q000032:analysis; D019083:Mediterranean Region; D019216:Metals, Heavy / Q000009:adverse effects / Q000032:analysis; D011084:Polycyclic Aromatic Hydrocarbons / Q000009:adverse effects / Q000032:analysis; D014819:Vitellogenins / Q000032:analysis / Q000096:biosynthesis; D014874:Water Pollutants, Chemical / Q000009:adverse effects* / Q000032:analysis; D014907:Whales
chemical_list: D015415:Biomarkers; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D019216:Metals, Heavy; D011084:Polycyclic Aromatic Hydrocarbons; D014819:Vitellogenins; D014874:Water Pollutants, Chemical; D004950:Esterases