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Biological effects of marine contaminated sediments on Sparus aurata juveniles


ABSTRACT: Chemical analysis of the compounds present in sediment, although informative, often is not indicative of the downstream biological effects that these contaminants exert on resident aquatic organisms. More direct molecular methods are needed to determine if marine life is affected by exposure to sediments. In this study, we used an aquatic multispecies microarray and q-PCR to investigate the effects on gene expression in juvenile sea bream (Sparus aurata) of two contaminated sediments defined as sediment 1 and 2 respectively, from marine areas in Northern Italy.

ORGANISM(S): Sparus aurata

SUBMITTER: Gary Hardiman 

PROVIDER: E-TABM-1146 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Biological effects of marine contaminated sediments on Sparus aurata juveniles.

Ribecco C C   Baker M E ME   Šášik R R   Zuo Y Y   Hardiman G G   Carnevali O O  

Aquatic toxicology (Amsterdam, Netherlands) 20110513 3-4


Chemical analysis of the compounds present in sediment, although informative, often is not indicative of the downstream biological effects that these contaminants exert on resident aquatic organisms. More direct molecular methods are needed to determine if marine life is affected by exposure to sediments. In this study, we used an aquatic multi-species microarray and q-PCR to investigate the effects on gene expression in juvenile sea bream (Sparus aurata) of two contaminated sediments defined as  ...[more]

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