Effects of temperature on brain tissue oxygen consumption in salmonid fishes
The oxygen consumption of brain tissue from Atlantic salmon and brook trout was determined at temperatures ranging from 6 °C to 30 °C for fish acclimated to 6° and 18 °C. In sucrose medium, oxygen consumption of brain homogenate was higher at all test temperatures for the 6 °C acclimated fish than f...
Published in: | Canadian Journal of Zoology |
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Language: | English |
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Canadian Science Publishing
1969
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Online Access: | http://dx.doi.org/10.1139/z69-209 http://www.nrcresearchpress.com/doi/pdf/10.1139/z69-209 |
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crcansciencepubl:10.1139/z69-209 2023-12-17T10:27:22+01:00 Effects of temperature on brain tissue oxygen consumption in salmonid fishes Peterson, R. H. Anderson, J. M. 1969 http://dx.doi.org/10.1139/z69-209 http://www.nrcresearchpress.com/doi/pdf/10.1139/z69-209 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Zoology volume 47, issue 6, page 1345-1353 ISSN 0008-4301 1480-3283 Animal Science and Zoology Ecology, Evolution, Behavior and Systematics journal-article 1969 crcansciencepubl https://doi.org/10.1139/z69-209 2023-11-19T13:39:30Z The oxygen consumption of brain tissue from Atlantic salmon and brook trout was determined at temperatures ranging from 6 °C to 30 °C for fish acclimated to 6° and 18 °C. In sucrose medium, oxygen consumption of brain homogenate was higher at all test temperatures for the 6 °C acclimated fish than for the 18 °C acclimated ones. Preparing brain tissue as a mince in saline medium markedly reduced the thermal acclimation effect. The latter preparation had much higher respiratory rates than did homogenate preparations. These differences were ascribed largely to an increase in ATPase activity in the ionic medium. Article in Journal/Newspaper Atlantic salmon Canadian Science Publishing (via Crossref) Canadian Journal of Zoology 47 6 1345 1353 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics Peterson, R. H. Anderson, J. M. Effects of temperature on brain tissue oxygen consumption in salmonid fishes |
topic_facet |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
description |
The oxygen consumption of brain tissue from Atlantic salmon and brook trout was determined at temperatures ranging from 6 °C to 30 °C for fish acclimated to 6° and 18 °C. In sucrose medium, oxygen consumption of brain homogenate was higher at all test temperatures for the 6 °C acclimated fish than for the 18 °C acclimated ones. Preparing brain tissue as a mince in saline medium markedly reduced the thermal acclimation effect. The latter preparation had much higher respiratory rates than did homogenate preparations. These differences were ascribed largely to an increase in ATPase activity in the ionic medium. |
format |
Article in Journal/Newspaper |
author |
Peterson, R. H. Anderson, J. M. |
author_facet |
Peterson, R. H. Anderson, J. M. |
author_sort |
Peterson, R. H. |
title |
Effects of temperature on brain tissue oxygen consumption in salmonid fishes |
title_short |
Effects of temperature on brain tissue oxygen consumption in salmonid fishes |
title_full |
Effects of temperature on brain tissue oxygen consumption in salmonid fishes |
title_fullStr |
Effects of temperature on brain tissue oxygen consumption in salmonid fishes |
title_full_unstemmed |
Effects of temperature on brain tissue oxygen consumption in salmonid fishes |
title_sort |
effects of temperature on brain tissue oxygen consumption in salmonid fishes |
publisher |
Canadian Science Publishing |
publishDate |
1969 |
url |
http://dx.doi.org/10.1139/z69-209 http://www.nrcresearchpress.com/doi/pdf/10.1139/z69-209 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_source |
Canadian Journal of Zoology volume 47, issue 6, page 1345-1353 ISSN 0008-4301 1480-3283 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/z69-209 |
container_title |
Canadian Journal of Zoology |
container_volume |
47 |
container_issue |
6 |
container_start_page |
1345 |
op_container_end_page |
1353 |
_version_ |
1785579222357508096 |