Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt
Mine tailings, containing metals and production chemicals such as flotation chemicals and flocculants, may pose an environmental threat to aquatic organisms living in downstream ecosystems. The aim of this work was to study to which degree Lilaflot D817M, a flotation chemical extensively used by the...
Published in: | BMC Research Notes |
---|---|
Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2015
|
Subjects: | |
Online Access: | http://hdl.handle.net/11250/2560348 https://doi.org/10.1186/s13104-015-1342-2 |
id |
ftimr:oai:imr.brage.unit.no:11250/2560348 |
---|---|
record_format |
openpolar |
spelling |
ftimr:oai:imr.brage.unit.no:11250/2560348 2023-05-15T15:30:38+02:00 Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt Olsvik, Pål Asgeir Urke, Henning Andre Nilsen, Tom Ole Ulvund, John Birger Kristensen, Torstein 2015 application/pdf http://hdl.handle.net/11250/2560348 https://doi.org/10.1186/s13104-015-1342-2 eng eng urn:issn:1756-0500 http://hdl.handle.net/11250/2560348 https://doi.org/10.1186/s13104-015-1342-2 cristin:1261901 8 BMC Research Notes 1 Journal article Peer reviewed 2015 ftimr https://doi.org/10.1186/s13104-015-1342-2 2021-09-23T20:15:23Z Mine tailings, containing metals and production chemicals such as flotation chemicals and flocculants, may pose an environmental threat to aquatic organisms living in downstream ecosystems. The aim of this work was to study to which degree Lilaflot D817M, a flotation chemical extensively used by the mining industry, represents a hazard for migrating salmon in rivers affected by mining activity. Smoltifying Atlantic salmon were exposed to four concentrations of iron-ore mine tailings containing residual Lilaflot D817M [water versus tailing volumes of 0.002 (Low), 0.004 (Medium), 0.013 (High) and 0.04 (Max)]. After 96 h of exposure, gill and liver tissues were harvested for transcriptional responses. Target genes included markers for oxidative stress, detoxification, apoptosis and DNA repair, cell signaling and growth. publishedVersion Article in Journal/Newspaper Atlantic salmon Institute for Marine Research: Brage IMR BMC Research Notes 8 1 |
institution |
Open Polar |
collection |
Institute for Marine Research: Brage IMR |
op_collection_id |
ftimr |
language |
English |
description |
Mine tailings, containing metals and production chemicals such as flotation chemicals and flocculants, may pose an environmental threat to aquatic organisms living in downstream ecosystems. The aim of this work was to study to which degree Lilaflot D817M, a flotation chemical extensively used by the mining industry, represents a hazard for migrating salmon in rivers affected by mining activity. Smoltifying Atlantic salmon were exposed to four concentrations of iron-ore mine tailings containing residual Lilaflot D817M [water versus tailing volumes of 0.002 (Low), 0.004 (Medium), 0.013 (High) and 0.04 (Max)]. After 96 h of exposure, gill and liver tissues were harvested for transcriptional responses. Target genes included markers for oxidative stress, detoxification, apoptosis and DNA repair, cell signaling and growth. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Olsvik, Pål Asgeir Urke, Henning Andre Nilsen, Tom Ole Ulvund, John Birger Kristensen, Torstein |
spellingShingle |
Olsvik, Pål Asgeir Urke, Henning Andre Nilsen, Tom Ole Ulvund, John Birger Kristensen, Torstein Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt |
author_facet |
Olsvik, Pål Asgeir Urke, Henning Andre Nilsen, Tom Ole Ulvund, John Birger Kristensen, Torstein |
author_sort |
Olsvik, Pål Asgeir |
title |
Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt |
title_short |
Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt |
title_full |
Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt |
title_fullStr |
Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt |
title_full_unstemmed |
Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt |
title_sort |
effects of mining chemicals on fish: exposure to tailings containing lilaflot d817m induces cyp1a transcription in atlantic salmon smolt |
publishDate |
2015 |
url |
http://hdl.handle.net/11250/2560348 https://doi.org/10.1186/s13104-015-1342-2 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_source |
8 BMC Research Notes 1 |
op_relation |
urn:issn:1756-0500 http://hdl.handle.net/11250/2560348 https://doi.org/10.1186/s13104-015-1342-2 cristin:1261901 |
op_doi |
https://doi.org/10.1186/s13104-015-1342-2 |
container_title |
BMC Research Notes |
container_volume |
8 |
container_issue |
1 |
_version_ |
1766361093630853120 |