Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals
The research was supported by Bilateral Program between Japan and the United Kingdom and a Grant-in-Aid for Scientific Research (23247010) to Y. Takei and by Grant-in-Aid for challenging Exploratory Research (15K14567) to I. Suzuki from the Japan Society for the Promotion of Science. This work was a...
Published in: | American Journal of Physiology-Regulatory, Integrative and Comparative Physiology |
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Online Access: | https://hdl.handle.net/10023/11456 https://doi.org/10.1152/ajpregu.00211.2016 |
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ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/11456 2024-04-21T08:10:25+00:00 Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals Takei, Yoshio Suzuki, Ippei Wong, Marty K. S. Milne, Ryan Moss, Simon Sato, Katsufumi Hall, Ailsa NERC University of St Andrews. Sea Mammal Research Unit University of St Andrews. School of Biology University of St Andrews. Marine Alliance for Science & Technology Scotland University of St Andrews. Scottish Oceans Institute 2017-08-01 9 808096 application/pdf https://hdl.handle.net/10023/11456 https://doi.org/10.1152/ajpregu.00211.2016 eng eng American Journal of Physiology. Regulatory, Integrative and Comparative Physiology 247145839 0339f705-f833-47da-ab69-c2f4bd22e525 84991013865 000388456500020 Takei , Y , Suzuki , I , Wong , M K S , Milne , R , Moss , S , Sato , K & Hall , A 2016 , ' Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals ' , American Journal of Physiology. Regulatory, Integrative and Comparative Physiology , vol. 311 , no. 4 , pp. R788-R796 . https://doi.org/10.1152/ajpregu.00211.2016 0363-6119 ORCID: /0000-0002-7562-1771/work/47136289 https://hdl.handle.net/10023/11456 doi:10.1152/ajpregu.00211.2016 Agreement R8-H12-86 Cardiovascular hormone Data logger Gravity Sea mammal Stress hormone QH301 Biology QP Physiology Physiology Physiology (medical) NDAS BDC QH301 QP Journal article 2017 ftstandrewserep https://doi.org/10.1152/ajpregu.00211.2016 2024-03-27T15:07:39Z The research was supported by Bilateral Program between Japan and the United Kingdom and a Grant-in-Aid for Scientific Research (23247010) to Y. Takei and by Grant-in-Aid for challenging Exploratory Research (15K14567) to I. Suzuki from the Japan Society for the Promotion of Science. This work was also supported by funding from the U.K. Natural Environment Research Council (Grant SMRU1001). An animal-borne blood sampler with data-logging functions was developed for phocid seals, which collected two blood samples for the comparison of endocrino-logical/biochemical parameters under two different conditions. The sampler can be triggered by preset hydrostatic pressure, acceleration (descending or ascending), temperature, and time, and also man-ually by light. The sampling was reliable with 39/50 (78%) successful attempts to collect blood samples. Contamination of fluids in the tubing to the next blood sample was 1%, following the prior clearance of the tubing to a waste syringe. In captive harbor seals (Phoca vitulina), the automated blood-sampling method was less stressful than direct blood withdrawal, as evidenced by lower levels of stress hormones (P < 0.05 for ACTH and P = 0.078 for cortisol). HPLC analyses showed that both cortisol and cortisone were circu-lating in seal blood. Using the sampler, plasma levels of cardiovascular hormones, atrial natriuretic peptide (ANP), AVP, and ANG II were compared in grey seals (Halichoerus grypus), between samples collected when the animals were on land and in the water. HPLC analyses determined that [Met12] ANP (1-28) and various forms of angiotensins (ANG II, III, and IV) were circulating in seal blood. Although water immersion profoundly changes the plasma levels of cardiovascular hormones in terrestrial mammals, there were only tendencies toward an increase in ANP (P = 0.069) and a decrease in AVP (P = 0.074) in the seals. These results suggest that cardiovascular regulation in phocid seals may have undergone adaptation during evolution of the carnivore to a ... Article in Journal/Newspaper Phoca vitulina University of St Andrews: Digital Research Repository American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 311 4 R788 R796 |
institution |
Open Polar |
collection |
University of St Andrews: Digital Research Repository |
op_collection_id |
ftstandrewserep |
language |
English |
topic |
Cardiovascular hormone Data logger Gravity Sea mammal Stress hormone QH301 Biology QP Physiology Physiology Physiology (medical) NDAS BDC QH301 QP |
spellingShingle |
Cardiovascular hormone Data logger Gravity Sea mammal Stress hormone QH301 Biology QP Physiology Physiology Physiology (medical) NDAS BDC QH301 QP Takei, Yoshio Suzuki, Ippei Wong, Marty K. S. Milne, Ryan Moss, Simon Sato, Katsufumi Hall, Ailsa Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals |
topic_facet |
Cardiovascular hormone Data logger Gravity Sea mammal Stress hormone QH301 Biology QP Physiology Physiology Physiology (medical) NDAS BDC QH301 QP |
description |
The research was supported by Bilateral Program between Japan and the United Kingdom and a Grant-in-Aid for Scientific Research (23247010) to Y. Takei and by Grant-in-Aid for challenging Exploratory Research (15K14567) to I. Suzuki from the Japan Society for the Promotion of Science. This work was also supported by funding from the U.K. Natural Environment Research Council (Grant SMRU1001). An animal-borne blood sampler with data-logging functions was developed for phocid seals, which collected two blood samples for the comparison of endocrino-logical/biochemical parameters under two different conditions. The sampler can be triggered by preset hydrostatic pressure, acceleration (descending or ascending), temperature, and time, and also man-ually by light. The sampling was reliable with 39/50 (78%) successful attempts to collect blood samples. Contamination of fluids in the tubing to the next blood sample was 1%, following the prior clearance of the tubing to a waste syringe. In captive harbor seals (Phoca vitulina), the automated blood-sampling method was less stressful than direct blood withdrawal, as evidenced by lower levels of stress hormones (P < 0.05 for ACTH and P = 0.078 for cortisol). HPLC analyses showed that both cortisol and cortisone were circu-lating in seal blood. Using the sampler, plasma levels of cardiovascular hormones, atrial natriuretic peptide (ANP), AVP, and ANG II were compared in grey seals (Halichoerus grypus), between samples collected when the animals were on land and in the water. HPLC analyses determined that [Met12] ANP (1-28) and various forms of angiotensins (ANG II, III, and IV) were circulating in seal blood. Although water immersion profoundly changes the plasma levels of cardiovascular hormones in terrestrial mammals, there were only tendencies toward an increase in ANP (P = 0.069) and a decrease in AVP (P = 0.074) in the seals. These results suggest that cardiovascular regulation in phocid seals may have undergone adaptation during evolution of the carnivore to a ... |
author2 |
NERC University of St Andrews. Sea Mammal Research Unit University of St Andrews. School of Biology University of St Andrews. Marine Alliance for Science & Technology Scotland University of St Andrews. Scottish Oceans Institute |
format |
Article in Journal/Newspaper |
author |
Takei, Yoshio Suzuki, Ippei Wong, Marty K. S. Milne, Ryan Moss, Simon Sato, Katsufumi Hall, Ailsa |
author_facet |
Takei, Yoshio Suzuki, Ippei Wong, Marty K. S. Milne, Ryan Moss, Simon Sato, Katsufumi Hall, Ailsa |
author_sort |
Takei, Yoshio |
title |
Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals |
title_short |
Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals |
title_full |
Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals |
title_fullStr |
Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals |
title_full_unstemmed |
Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals |
title_sort |
development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals |
publishDate |
2017 |
url |
https://hdl.handle.net/10023/11456 https://doi.org/10.1152/ajpregu.00211.2016 |
genre |
Phoca vitulina |
genre_facet |
Phoca vitulina |
op_relation |
American Journal of Physiology. Regulatory, Integrative and Comparative Physiology 247145839 0339f705-f833-47da-ab69-c2f4bd22e525 84991013865 000388456500020 Takei , Y , Suzuki , I , Wong , M K S , Milne , R , Moss , S , Sato , K & Hall , A 2016 , ' Development of an animal-borne blood sample collection device and its deployment for the determination of cardiovascular and stress hormones in phocid seals ' , American Journal of Physiology. Regulatory, Integrative and Comparative Physiology , vol. 311 , no. 4 , pp. R788-R796 . https://doi.org/10.1152/ajpregu.00211.2016 0363-6119 ORCID: /0000-0002-7562-1771/work/47136289 https://hdl.handle.net/10023/11456 doi:10.1152/ajpregu.00211.2016 Agreement R8-H12-86 |
op_doi |
https://doi.org/10.1152/ajpregu.00211.2016 |
container_title |
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology |
container_volume |
311 |
container_issue |
4 |
container_start_page |
R788 |
op_container_end_page |
R796 |
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