Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus )
The annual cycle of plasma antifreeze activity and Na + and Cl − concentrations were measured in Newfoundland and New Brunswick ocean pout (Macrozoarces americanus) maintained in the laboratory under Newfoundland conditions of water temperature and photoperiod. The Na + and Cl − concentrations and a...
Published in: | Canadian Journal of Zoology |
---|---|
Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | French |
Published: |
Canadian Science Publishing
1985
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1139/z85-070 http://www.nrcresearchpress.com/doi/pdf/10.1139/z85-070 |
id |
crcansciencepubl:10.1139/z85-070 |
---|---|
record_format |
openpolar |
spelling |
crcansciencepubl:10.1139/z85-070 2023-12-17T10:36:46+01:00 Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus ) Fletcher, Garth L. Hew, Choy L. Li, Xiaomao Haya, Katsuji Kao, Ming H. 1985 http://dx.doi.org/10.1139/z85-070 http://www.nrcresearchpress.com/doi/pdf/10.1139/z85-070 fr fre Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Zoology volume 63, issue 3, page 488-493 ISSN 0008-4301 1480-3283 Animal Science and Zoology Ecology, Evolution, Behavior and Systematics journal-article 1985 crcansciencepubl https://doi.org/10.1139/z85-070 2023-11-19T13:39:10Z The annual cycle of plasma antifreeze activity and Na + and Cl − concentrations were measured in Newfoundland and New Brunswick ocean pout (Macrozoarces americanus) maintained in the laboratory under Newfoundland conditions of water temperature and photoperiod. The Na + and Cl − concentrations and antifreeze activity showed distinct seasonal cycles in both groups of fish, with the highest values occurring during the winter. Relatively high concentrations of antifreeze peptides were present in the Newfoundland ocean pout at all times of the year. Antifreeze peptides were also present in the New Brunswick fish throughout the year; however, the concentrations found were approximately one-tenth of those observed in Newfoundland fish. A comparison of the antifreeze peptides from summer and winter samples from Newfoundland ocean pout and winter samples from New Brunswick ocean pout using high performance liquid chromatography revealed essentially identical elution profiles. Article in Journal/Newspaper Newfoundland Canadian Science Publishing (via Crossref) Canadian Journal of Zoology 63 3 488 493 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
French |
topic |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics Fletcher, Garth L. Hew, Choy L. Li, Xiaomao Haya, Katsuji Kao, Ming H. Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus ) |
topic_facet |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
description |
The annual cycle of plasma antifreeze activity and Na + and Cl − concentrations were measured in Newfoundland and New Brunswick ocean pout (Macrozoarces americanus) maintained in the laboratory under Newfoundland conditions of water temperature and photoperiod. The Na + and Cl − concentrations and antifreeze activity showed distinct seasonal cycles in both groups of fish, with the highest values occurring during the winter. Relatively high concentrations of antifreeze peptides were present in the Newfoundland ocean pout at all times of the year. Antifreeze peptides were also present in the New Brunswick fish throughout the year; however, the concentrations found were approximately one-tenth of those observed in Newfoundland fish. A comparison of the antifreeze peptides from summer and winter samples from Newfoundland ocean pout and winter samples from New Brunswick ocean pout using high performance liquid chromatography revealed essentially identical elution profiles. |
format |
Article in Journal/Newspaper |
author |
Fletcher, Garth L. Hew, Choy L. Li, Xiaomao Haya, Katsuji Kao, Ming H. |
author_facet |
Fletcher, Garth L. Hew, Choy L. Li, Xiaomao Haya, Katsuji Kao, Ming H. |
author_sort |
Fletcher, Garth L. |
title |
Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus ) |
title_short |
Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus ) |
title_full |
Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus ) |
title_fullStr |
Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus ) |
title_full_unstemmed |
Year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( Macrozoarces americanus ) |
title_sort |
year-round presence of high levels of plasma antifreeze peptides in a temperate fish, ocean pout ( macrozoarces americanus ) |
publisher |
Canadian Science Publishing |
publishDate |
1985 |
url |
http://dx.doi.org/10.1139/z85-070 http://www.nrcresearchpress.com/doi/pdf/10.1139/z85-070 |
genre |
Newfoundland |
genre_facet |
Newfoundland |
op_source |
Canadian Journal of Zoology volume 63, issue 3, page 488-493 ISSN 0008-4301 1480-3283 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/z85-070 |
container_title |
Canadian Journal of Zoology |
container_volume |
63 |
container_issue |
3 |
container_start_page |
488 |
op_container_end_page |
493 |
_version_ |
1785532165206835200 |