Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude
Habitat temperature and mitochondrial volume density (Vv(mt,mf)) are negatively correlated in fishes, while seasonal acclimatization may increase Vv(mt,mf) or the surface density of the mitochondrial cristae (Sv(im,mt)). The effect of temperature on invertebrate mitochondria is essentially unknown....
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2010
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Online Access: | http://nora.nerc.ac.uk/id/eprint/9927/ https://nora.nerc.ac.uk/id/eprint/9927/1/Mar_Bio_re-submission_brachs.pdf |
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ftnerc:oai:nora.nerc.ac.uk:9927 2023-05-15T14:05:16+02:00 Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude Lurman, G.J. Blaser, T. Lamare, M. Peck, Lloyd Morley, Simon Anthony 2010 text http://nora.nerc.ac.uk/id/eprint/9927/ https://nora.nerc.ac.uk/id/eprint/9927/1/Mar_Bio_re-submission_brachs.pdf en eng Springer-Verlag https://nora.nerc.ac.uk/id/eprint/9927/1/Mar_Bio_re-submission_brachs.pdf Lurman, G.J.; Blaser, T.; Lamare, M.; Peck, Lloyd orcid:0000-0003-3479-6791 Morley, Simon Anthony orcid:0000-0002-7761-660X . 2010 Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude. Marine Biology, 157. 907-913. https://doi.org/10.1007/s00227-009-1374-z <https://doi.org/10.1007/s00227-009-1374-z> Marine Sciences Zoology Publication - Article PeerReviewed 2010 ftnerc https://doi.org/10.1007/s00227-009-1374-z 2023-02-04T19:26:23Z Habitat temperature and mitochondrial volume density (Vv(mt,mf)) are negatively correlated in fishes, while seasonal acclimatization may increase Vv(mt,mf) or the surface density of the mitochondrial cristae (Sv(im,mt)). The effect of temperature on invertebrate mitochondria is essentially unknown. A comparison of two articulate brachiopod species, Liothyrella uva collected from Rothera Station, Antarctica in summer 2007, and Liothyrella neozelanica collected from Fiordland, New Zealand in winter 2007 and summer 2008, revealed a higher Vv(mt,mf) in the Antarctic brachiopod. The Sv(im,mt) was, however, significantly lower, indicating the Antarctic brachiopods have more, less reactive mitochondria. L. uva, from the colder environment, had larger adductor muscles in both absolute and relative terms than the temperate L. neozelanica. Furthermore, a seasonal comparison (winter vs. summer) in L. neozelanica showed that the absolute and relative size of the adductor increased in winter, Vv(mt,mf) was unchanged, and Sv(im,mt) was significantly increased. Thus, seasonal acclimatization to the cold resulted in the same number of more reactive mitochondria. L. neozelanica was clearly able to adapt to seasonal changes using a different mechanism, i.e. primarily through regulation of cristae surface area as opposed to mitochondrial volume density. Furthermore, given the evolutionary age of these living fossils (i.e. approximately 550 million years), this suggests that mitochondrial plasticity has roots extending far back into evolutionary history. Article in Journal/Newspaper Antarc* Antarctic Antarctica Natural Environment Research Council: NERC Open Research Archive Antarctic New Zealand Rothera ENVELOPE(-68.130,-68.130,-67.568,-67.568) Rothera Station ENVELOPE(-68.120,-68.120,-67.569,-67.569) The Antarctic Marine Biology 157 4 907 913 |
institution |
Open Polar |
collection |
Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
English |
topic |
Marine Sciences Zoology |
spellingShingle |
Marine Sciences Zoology Lurman, G.J. Blaser, T. Lamare, M. Peck, Lloyd Morley, Simon Anthony Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude |
topic_facet |
Marine Sciences Zoology |
description |
Habitat temperature and mitochondrial volume density (Vv(mt,mf)) are negatively correlated in fishes, while seasonal acclimatization may increase Vv(mt,mf) or the surface density of the mitochondrial cristae (Sv(im,mt)). The effect of temperature on invertebrate mitochondria is essentially unknown. A comparison of two articulate brachiopod species, Liothyrella uva collected from Rothera Station, Antarctica in summer 2007, and Liothyrella neozelanica collected from Fiordland, New Zealand in winter 2007 and summer 2008, revealed a higher Vv(mt,mf) in the Antarctic brachiopod. The Sv(im,mt) was, however, significantly lower, indicating the Antarctic brachiopods have more, less reactive mitochondria. L. uva, from the colder environment, had larger adductor muscles in both absolute and relative terms than the temperate L. neozelanica. Furthermore, a seasonal comparison (winter vs. summer) in L. neozelanica showed that the absolute and relative size of the adductor increased in winter, Vv(mt,mf) was unchanged, and Sv(im,mt) was significantly increased. Thus, seasonal acclimatization to the cold resulted in the same number of more reactive mitochondria. L. neozelanica was clearly able to adapt to seasonal changes using a different mechanism, i.e. primarily through regulation of cristae surface area as opposed to mitochondrial volume density. Furthermore, given the evolutionary age of these living fossils (i.e. approximately 550 million years), this suggests that mitochondrial plasticity has roots extending far back into evolutionary history. |
format |
Article in Journal/Newspaper |
author |
Lurman, G.J. Blaser, T. Lamare, M. Peck, Lloyd Morley, Simon Anthony |
author_facet |
Lurman, G.J. Blaser, T. Lamare, M. Peck, Lloyd Morley, Simon Anthony |
author_sort |
Lurman, G.J. |
title |
Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude |
title_short |
Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude |
title_full |
Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude |
title_fullStr |
Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude |
title_full_unstemmed |
Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude |
title_sort |
mitochondrial plasticity in brachiopod (liothyrella spp.) smooth adductor muscle as a result of season and latitude |
publisher |
Springer-Verlag |
publishDate |
2010 |
url |
http://nora.nerc.ac.uk/id/eprint/9927/ https://nora.nerc.ac.uk/id/eprint/9927/1/Mar_Bio_re-submission_brachs.pdf |
long_lat |
ENVELOPE(-68.130,-68.130,-67.568,-67.568) ENVELOPE(-68.120,-68.120,-67.569,-67.569) |
geographic |
Antarctic New Zealand Rothera Rothera Station The Antarctic |
geographic_facet |
Antarctic New Zealand Rothera Rothera Station The Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_relation |
https://nora.nerc.ac.uk/id/eprint/9927/1/Mar_Bio_re-submission_brachs.pdf Lurman, G.J.; Blaser, T.; Lamare, M.; Peck, Lloyd orcid:0000-0003-3479-6791 Morley, Simon Anthony orcid:0000-0002-7761-660X . 2010 Mitochondrial plasticity in brachiopod (Liothyrella spp.) smooth adductor muscle as a result of season and latitude. Marine Biology, 157. 907-913. https://doi.org/10.1007/s00227-009-1374-z <https://doi.org/10.1007/s00227-009-1374-z> |
op_doi |
https://doi.org/10.1007/s00227-009-1374-z |
container_title |
Marine Biology |
container_volume |
157 |
container_issue |
4 |
container_start_page |
907 |
op_container_end_page |
913 |
_version_ |
1766277089933131776 |