Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus)
Utilization of storage lipids and storage proteins by non‐feeding north‐west Atlantic herring was assessed under conditions of: (1) concurrent gonad maturation and overwintering periods with differing rates of gonad development for males and females (spring‐spawncrs); (2) overwintering, reproductive...
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crwiley:10.1111/j.1095-8649.1993.tb01157.x 2024-06-02T08:11:53+00:00 Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus) Bradford, R. G. 1993 http://dx.doi.org/10.1111/j.1095-8649.1993.tb01157.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1993.tb01157.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1993.tb01157.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 43, issue 6, page 811-824 ISSN 0022-1112 1095-8649 journal-article 1993 crwiley https://doi.org/10.1111/j.1095-8649.1993.tb01157.x 2024-05-03T11:34:45Z Utilization of storage lipids and storage proteins by non‐feeding north‐west Atlantic herring was assessed under conditions of: (1) concurrent gonad maturation and overwintering periods with differing rates of gonad development for males and females (spring‐spawncrs); (2) overwintering, reproductively dormant and spent males and females (autumn‐spawners); and (3) approximately equivalent rates of gonad development during late summer for males and females (autumn‐spawners). Storage lipids were depleted by all non‐feeding fish but storage proteins were depleted only by herring with measurable gonad development during the observation period independently of season (female spring‐spawners, maturing male and female autumn‐spawners). The analyses indicate that storage lipids sustain routine and active metabolism while storage proteins are utilized to develop gonad. Therefore, the relative investment into reproduction versus routine and active metabolism can be evaluated separately for non‐feeding herring using readily obtainable tissue proximate composition data. Article in Journal/Newspaper North West Atlantic Northwest Atlantic Wiley Online Library Journal of Fish Biology 43 6 811 824 |
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Open Polar |
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Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Utilization of storage lipids and storage proteins by non‐feeding north‐west Atlantic herring was assessed under conditions of: (1) concurrent gonad maturation and overwintering periods with differing rates of gonad development for males and females (spring‐spawncrs); (2) overwintering, reproductively dormant and spent males and females (autumn‐spawners); and (3) approximately equivalent rates of gonad development during late summer for males and females (autumn‐spawners). Storage lipids were depleted by all non‐feeding fish but storage proteins were depleted only by herring with measurable gonad development during the observation period independently of season (female spring‐spawners, maturing male and female autumn‐spawners). The analyses indicate that storage lipids sustain routine and active metabolism while storage proteins are utilized to develop gonad. Therefore, the relative investment into reproduction versus routine and active metabolism can be evaluated separately for non‐feeding herring using readily obtainable tissue proximate composition data. |
format |
Article in Journal/Newspaper |
author |
Bradford, R. G. |
spellingShingle |
Bradford, R. G. Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus) |
author_facet |
Bradford, R. G. |
author_sort |
Bradford, R. G. |
title |
Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus) |
title_short |
Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus) |
title_full |
Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus) |
title_fullStr |
Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus) |
title_full_unstemmed |
Differential utilization of storage lipids and storage proteins by Northwest Atlantic herring ( Clupea harengus harengus) |
title_sort |
differential utilization of storage lipids and storage proteins by northwest atlantic herring ( clupea harengus harengus) |
publisher |
Wiley |
publishDate |
1993 |
url |
http://dx.doi.org/10.1111/j.1095-8649.1993.tb01157.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1993.tb01157.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1993.tb01157.x |
genre |
North West Atlantic Northwest Atlantic |
genre_facet |
North West Atlantic Northwest Atlantic |
op_source |
Journal of Fish Biology volume 43, issue 6, page 811-824 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1095-8649.1993.tb01157.x |
container_title |
Journal of Fish Biology |
container_volume |
43 |
container_issue |
6 |
container_start_page |
811 |
op_container_end_page |
824 |
_version_ |
1800758162499829760 |