The French National Nature Reserve of
The Reserve of Biosphere of Camargue wFrench National Nature Reserve of Camargue (NNRC)x is a protected area frequently exposed to natural and anthropogenic environmental alterations. To evaluate potential contamination of fish with lipophilic chemicals—organochlorines (OCs) and polycyclic aromatic...
Main Authors: | , , |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Subjects: | |
Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.561.8088 http://reserve-camargue.org/IMG/pdf/CPB2002.pdf |
id |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.561.8088 |
---|---|
record_format |
openpolar |
spelling |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.561.8088 2023-05-15T13:27:43+02:00 The French National Nature Reserve of Helene Roche Astrid Buet Francois Ramade The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.561.8088 http://reserve-camargue.org/IMG/pdf/CPB2002.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.561.8088 http://reserve-camargue.org/IMG/pdf/CPB2002.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://reserve-camargue.org/IMG/pdf/CPB2002.pdf Protected area Ecotoxicology Fish PAH Organochlorines Metabolism Glycogen Lipids text ftciteseerx 2016-01-08T12:04:53Z The Reserve of Biosphere of Camargue wFrench National Nature Reserve of Camargue (NNRC)x is a protected area frequently exposed to natural and anthropogenic environmental alterations. To evaluate potential contamination of fish with lipophilic chemicals—organochlorines (OCs) and polycyclic aromatic hydrocarbons (PAHs)—a biological monitor-ing survey was carried out. Metabolic reserve levels were evaluated to select appropriate biological indicators able to be significant biomarkers. In addition, the incorporation of xenobiotic molecules in the lipid compartments was investigated. The contents of glycogen, total lipids, proteins and lipidic phosphorus were analyzed in liver and skeletal muscles of three teleostean: the European eel (Anguilla anguilla); the crucian carp (Carassius auratus); and the catfish (Ictalurus melas). The atmospheric origin of the PAH detected in any season in the biomass and the OCs compounds contamination by derive from agricultural treatments are established. In contradiction with some laboratory acute intoxication studies, we observe a positive correlation between tissue concentrations of contaminants and the muscular glycogen amount, a sensitive energy reserve marker. Moreover, it seems likely that the incorporation of these xenobiotics is located preferentially in the membrane structures. Text Anguilla anguilla Unknown |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
Protected area Ecotoxicology Fish PAH Organochlorines Metabolism Glycogen Lipids |
spellingShingle |
Protected area Ecotoxicology Fish PAH Organochlorines Metabolism Glycogen Lipids Helene Roche Astrid Buet Francois Ramade The French National Nature Reserve of |
topic_facet |
Protected area Ecotoxicology Fish PAH Organochlorines Metabolism Glycogen Lipids |
description |
The Reserve of Biosphere of Camargue wFrench National Nature Reserve of Camargue (NNRC)x is a protected area frequently exposed to natural and anthropogenic environmental alterations. To evaluate potential contamination of fish with lipophilic chemicals—organochlorines (OCs) and polycyclic aromatic hydrocarbons (PAHs)—a biological monitor-ing survey was carried out. Metabolic reserve levels were evaluated to select appropriate biological indicators able to be significant biomarkers. In addition, the incorporation of xenobiotic molecules in the lipid compartments was investigated. The contents of glycogen, total lipids, proteins and lipidic phosphorus were analyzed in liver and skeletal muscles of three teleostean: the European eel (Anguilla anguilla); the crucian carp (Carassius auratus); and the catfish (Ictalurus melas). The atmospheric origin of the PAH detected in any season in the biomass and the OCs compounds contamination by derive from agricultural treatments are established. In contradiction with some laboratory acute intoxication studies, we observe a positive correlation between tissue concentrations of contaminants and the muscular glycogen amount, a sensitive energy reserve marker. Moreover, it seems likely that the incorporation of these xenobiotics is located preferentially in the membrane structures. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Helene Roche Astrid Buet Francois Ramade |
author_facet |
Helene Roche Astrid Buet Francois Ramade |
author_sort |
Helene Roche |
title |
The French National Nature Reserve of |
title_short |
The French National Nature Reserve of |
title_full |
The French National Nature Reserve of |
title_fullStr |
The French National Nature Reserve of |
title_full_unstemmed |
The French National Nature Reserve of |
title_sort |
french national nature reserve of |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.561.8088 http://reserve-camargue.org/IMG/pdf/CPB2002.pdf |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
http://reserve-camargue.org/IMG/pdf/CPB2002.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.561.8088 http://reserve-camargue.org/IMG/pdf/CPB2002.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766399952198565888 |