Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt
dc.contributor.author | Olsvik, Pål Asgeir | |
dc.contributor.author | Urke, Henning Andre | |
dc.contributor.author | Nilsen, Tom Ole | |
dc.contributor.author | Ulvund, John Birger | |
dc.contributor.author | Kristensen, Torstein | |
dc.date.accessioned | 2018-08-31T13:37:09Z | |
dc.date.available | 2018-08-31T13:37:09Z | |
dc.date.created | 2015-09-04T10:39:16Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 1756-0500 | |
dc.identifier.uri | http://hdl.handle.net/11250/2560348 | |
dc.description.abstract | 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. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.title | Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt | nb_NO |
dc.title.alternative | Effects of mining chemicals on fish: exposure to tailings containing Lilaflot D817M induces CYP1A transcription in Atlantic salmon smolt | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.volume | 8 | nb_NO |
dc.source.journal | BMC Research Notes | nb_NO |
dc.source.issue | 1 | nb_NO |
dc.identifier.doi | 10.1186/s13104-015-1342-2 | |
dc.identifier.cristin | 1261901 | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 |
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