Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail

Egg yolk from captive and wild Japanese rock ptarmigan were analyzed for fatty acid composition. Compared to commercially reared poultry species, the ptarmigan yolk samples displayed higher level of polyunsaturated fatty acids as opposed to monounsaturated fatty acids. The difference between the com...

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Autores principales: VIK, Anne Marit, TSUCHIDA, Sayaka, KOBAYASHI, Atsushi, AKIBA, Yuki, HARAFUJI, Mei, USHIDA, Kazunari
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Japanese Society of Veterinary Science 2022
Materias:
Wildlife Science
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9523293/
https://www.ncbi.nlm.nih.gov/pubmed/35858822
http://dx.doi.org/10.1292/jvms.22-0189
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author VIK, Anne Marit
TSUCHIDA, Sayaka
KOBAYASHI, Atsushi
AKIBA, Yuki
HARAFUJI, Mei
USHIDA, Kazunari
author_facet VIK, Anne Marit
TSUCHIDA, Sayaka
KOBAYASHI, Atsushi
AKIBA, Yuki
HARAFUJI, Mei
USHIDA, Kazunari
author_sort VIK, Anne Marit
collection PubMed
description Egg yolk from captive and wild Japanese rock ptarmigan were analyzed for fatty acid composition. Compared to commercially reared poultry species, the ptarmigan yolk samples displayed higher level of polyunsaturated fatty acids as opposed to monounsaturated fatty acids. The difference between the commercial controls and ptarmigan were larger than the difference between groups of ptarmigan, indicating that the fatty acid profile of Japanese rock ptarmigan might be partly attributed to genetic factors rather than feed, despite wild and captive birds having vastly different diets, and captive birds having been artificially bred for several generations.
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spelling pubmed-95232932022-10-11 Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail VIK, Anne Marit TSUCHIDA, Sayaka KOBAYASHI, Atsushi AKIBA, Yuki HARAFUJI, Mei USHIDA, Kazunari J Vet Med Sci Wildlife Science Egg yolk from captive and wild Japanese rock ptarmigan were analyzed for fatty acid composition. Compared to commercially reared poultry species, the ptarmigan yolk samples displayed higher level of polyunsaturated fatty acids as opposed to monounsaturated fatty acids. The difference between the commercial controls and ptarmigan were larger than the difference between groups of ptarmigan, indicating that the fatty acid profile of Japanese rock ptarmigan might be partly attributed to genetic factors rather than feed, despite wild and captive birds having vastly different diets, and captive birds having been artificially bred for several generations. The Japanese Society of Veterinary Science 2022-07-20 2022-09 /pmc/articles/PMC9523293/ /pubmed/35858822 http://dx.doi.org/10.1292/jvms.22-0189 Text en ©2022 The Japanese Society of Veterinary Science https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (by-nc-nd) License. (CC-BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/)
spellingShingle Wildlife Science
VIK, Anne Marit
TSUCHIDA, Sayaka
KOBAYASHI, Atsushi
AKIBA, Yuki
HARAFUJI, Mei
USHIDA, Kazunari
Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail
title Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail
title_full Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail
title_fullStr Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail
title_full_unstemmed Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail
title_short Japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail
title_sort japanese rock ptarmigan displays high levels of polyunsaturated fatty acid in egg yolk compared to chicken and quail
topic Wildlife Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9523293/
https://www.ncbi.nlm.nih.gov/pubmed/35858822
http://dx.doi.org/10.1292/jvms.22-0189
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