Helgason, Lisa Bjørnsdatter; Verreault, Jonathan; Braune, Birgit M; Borgå, Katrine; Primicerio, Raul; Jenssen, Bjørn Munro; Gabrielsen, Geir W; Henriksen, Marie Vestergaard (2010): (Table 1) Hepatic EROD activity and and retinoid concentrations in the liver, and plasma thyroid hormones of northern fulmars (Fulmarus glacialis) from Bjørnøya [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.811150, Supplement to: Helgason, Lisa Bjørnsdatter; Verreault, Jonathan; Braune, Birgit M; Borgå, Katrine; Primicerio, Raul; Jenssen, Bjørn Munro; Gabrielsen, Geir W (2010): Relationship between persistent halogenated organic contaminants and TCDD-toxic equivalents on EROD activity and retinoid and thyroid hormone status in northern fulmars. Science of the Total Environment, 408(24), 6117-6123, https://doi.org/10.1016/j.scitotenv.2010.08.037
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Published: 2010 (exact date unknown) • DOI registered: 2013-05-31
Abstract:
We investigated whether the hepatic cytochrome P450 1A activity (measured as 7-ethoxyresorufin-O-deethylase (EROD)) and plasma thyroid hormone and liver retinoid concentrations were explained by liver and blood levels of halogenated organic contaminants (HOCs) in free-ranging breeding northern fulmars (Fulmarus glacialis) from Bjornoya in the Norwegian Arctic. Hepatic EROD activity and liver levels of 2,3,7,8-tetrachlorodibenzo-p-dioxin toxic equivalents (TEQs) were positively correlated, suggesting that hepatic EROD activity is a good indicator for dioxin and dioxin-like HOC exposure in breeding northern fulmars. There were not found other strong relationships between HOC concentrations and hepatic EROD activity, plasma thyroid or liver retinoid concentrations in the breeding northern fulmars. It is suggested that the HOC levels found in the breeding northern fulmars sampled on Bjornoya were too low to affect plasma concentrations of thyroid hormones and liver levels of retinol and retinyl palmitate, and that hepatic EROD activity is a poor indicator of polychlorinated biphenyl (PCB) and pesticide exposure.
Project(s):
Coverage:
Latitude: 74.360000 * Longitude: 19.030000
Event(s):
Comment:
Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Species | Species | Henriksen, Marie Vestergaard | |||
| 2 | Species, common name | Species common | Henriksen, Marie Vestergaard | |||
| 3 | 7-ethoxyresorufin-O-deethylase, activity per protein mass | EROD/prot | pmol/min/mg | Henriksen, Marie Vestergaard | mean, in liver | |
| 4 | Standard deviation | Std dev | ± | Henriksen, Marie Vestergaard | EROD activity | |
| 5 | 7-ethoxyresorufin-O-deethylase, activity per protein mass | EROD/prot | pmol/min/mg | Henriksen, Marie Vestergaard | min, in liver | |
| 6 | 7-ethoxyresorufin-O-deethylase, activity per protein mass | EROD/prot | pmol/min/mg | Henriksen, Marie Vestergaard | max, in liver | |
| 7 | Retinol | Retinol | µg/g | Henriksen, Marie Vestergaard | mean, in liver | |
| 8 | Retinol, standard deviation | Retinol std dev | ± | Henriksen, Marie Vestergaard | ||
| 9 | Retinol | Retinol | µg/g | Henriksen, Marie Vestergaard | min, in liver | |
| 10 | Retinol | Retinol | µg/g | Henriksen, Marie Vestergaard | max, in liver | |
| 11 | Retinyl palmitate | Retinyl palm | µg/g | Henriksen, Marie Vestergaard | mean, in liver | |
| 12 | Standard deviation | Std dev | ± | Henriksen, Marie Vestergaard | Retinyl palmitate | |
| 13 | Retinyl palmitate | Retinyl palm | µg/g | Henriksen, Marie Vestergaard | min, in liver | |
| 14 | Retinyl palmitate | Retinyl palm | µg/g | Henriksen, Marie Vestergaard | max, in liver | |
| 15 | Thyroxine, total | TT4 | nmol/l | Henriksen, Marie Vestergaard | in plasma; mean | |
| 16 | Thyroxine, standard deviation | T4 std dev | ± | Henriksen, Marie Vestergaard | total T4 | |
| 17 | Thyroxine, total | TT4 | nmol/l | Henriksen, Marie Vestergaard | in plasma; min | |
| 18 | Thyroxine, total | TT4 | nmol/l | Henriksen, Marie Vestergaard | in plasma; max | |
| 19 | Triiodothyronine, total | TT3 | nmol/l | Henriksen, Marie Vestergaard | in plasma; mean | |
| 20 | Triiodothyronine, standard deviation | T3 std dev | ± | Henriksen, Marie Vestergaard | total T3 | |
| 21 | Triiodothyronine, total | TT3 | nmol/l | Henriksen, Marie Vestergaard | in plasma; min | |
| 22 | Triiodothyronine, total | TT3 | nmol/l | Henriksen, Marie Vestergaard | in plasma; max | |
| 23 | Thyroxine, free | FT4 | nmol/l | Henriksen, Marie Vestergaard | in plasma; mean | |
| 24 | Thyroxine, standard deviation | T4 std dev | ± | Henriksen, Marie Vestergaard | free T4 | |
| 25 | Thyroxine, free | FT4 | nmol/l | Henriksen, Marie Vestergaard | in plasma; min | |
| 26 | Thyroxine, free | FT4 | nmol/l | Henriksen, Marie Vestergaard | in plasma; max | |
| 27 | Triiodothyronine, free | FT3 | nmol/l | Henriksen, Marie Vestergaard | in plasma; mean | |
| 28 | Triiodothyronine, standard deviation | T3 std dev | ± | Henriksen, Marie Vestergaard | free T3 | |
| 29 | Triiodothyronine, free | FT3 | nmol/l | Henriksen, Marie Vestergaard | in plasma; min | |
| 30 | Triiodothyronine, free | FT3 | nmol/l | Henriksen, Marie Vestergaard | in plasma; max |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
30 data points