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Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea

Histidine-containing dipeptides (HCDs) are a family of non-protein, nitrogen-containing compounds with multiple physiological roles and are mainly present in excitable tissues of vertebrates. The distribution of HCDs in various animal species has been the subject of study for nearly 100 years. The a...

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Autores principales: Wang, Chun-yue, Li, Yan-rong, Pan, Chen, Chen, Jian, Jiang, Wei, Li, Wei-nan, Zhang, Xiao-lin, Liao, Zhi, Yan, Xiao-jun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7770485/
https://www.ncbi.nlm.nih.gov/pubmed/33385068
http://dx.doi.org/10.1016/j.bbrep.2020.100880
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author Wang, Chun-yue
Li, Yan-rong
Pan, Chen
Chen, Jian
Jiang, Wei
Li, Wei-nan
Zhang, Xiao-lin
Liao, Zhi
Yan, Xiao-jun
author_facet Wang, Chun-yue
Li, Yan-rong
Pan, Chen
Chen, Jian
Jiang, Wei
Li, Wei-nan
Zhang, Xiao-lin
Liao, Zhi
Yan, Xiao-jun
author_sort Wang, Chun-yue
collection PubMed
description Histidine-containing dipeptides (HCDs) are a family of non-protein, nitrogen-containing compounds with multiple physiological roles and are mainly present in excitable tissues of vertebrates. The distribution of HCDs in various animal species has been the subject of study for nearly 100 years. The aim of this research was to determine the content of the HCDs in the aquatic species collected from the Zhoushan fishing ground of the East China Sea. Using LC-MS/MS technology, the occurrence of carnosine, anserine, and homocarnosine in skeletal muscle of 38 aquatic species (26 teleosts, 6 molluscs, and 6 crustaceans) and chicken breast was investigated. Of the 38 aquatic species examined, 24 species (23 teleosts and 1 mollusc) contained considerable amounts (>5 ng/g wet tissue) of HCDs, and anserine was the major component of HCDs in their skeletal muscles. Only 5 teleosts contained homocarnosine. Most invertebrates, with the exception of the sepia Uroteuthis chinensis, did not contain HCDs. The present findings greatly expand the HCD distribution data and provide insight into understanding the roles of HCDs in different animals and a nutritional assessment for marine aquatic species.
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spelling pubmed-77704852020-12-30 Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea Wang, Chun-yue Li, Yan-rong Pan, Chen Chen, Jian Jiang, Wei Li, Wei-nan Zhang, Xiao-lin Liao, Zhi Yan, Xiao-jun Biochem Biophys Rep Research Article Histidine-containing dipeptides (HCDs) are a family of non-protein, nitrogen-containing compounds with multiple physiological roles and are mainly present in excitable tissues of vertebrates. The distribution of HCDs in various animal species has been the subject of study for nearly 100 years. The aim of this research was to determine the content of the HCDs in the aquatic species collected from the Zhoushan fishing ground of the East China Sea. Using LC-MS/MS technology, the occurrence of carnosine, anserine, and homocarnosine in skeletal muscle of 38 aquatic species (26 teleosts, 6 molluscs, and 6 crustaceans) and chicken breast was investigated. Of the 38 aquatic species examined, 24 species (23 teleosts and 1 mollusc) contained considerable amounts (>5 ng/g wet tissue) of HCDs, and anserine was the major component of HCDs in their skeletal muscles. Only 5 teleosts contained homocarnosine. Most invertebrates, with the exception of the sepia Uroteuthis chinensis, did not contain HCDs. The present findings greatly expand the HCD distribution data and provide insight into understanding the roles of HCDs in different animals and a nutritional assessment for marine aquatic species. Elsevier 2020-12-22 /pmc/articles/PMC7770485/ /pubmed/33385068 http://dx.doi.org/10.1016/j.bbrep.2020.100880 Text en © 2020 The Authors http://creativecommons.org/licenses/by/4.0/ This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Research Article
Wang, Chun-yue
Li, Yan-rong
Pan, Chen
Chen, Jian
Jiang, Wei
Li, Wei-nan
Zhang, Xiao-lin
Liao, Zhi
Yan, Xiao-jun
Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea
title Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea
title_full Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea
title_fullStr Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea
title_full_unstemmed Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea
title_short Quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east China sea
title_sort quantitative analysis of carnosine, anserine, and homocarnosine in skeletal muscle of aquatic species from east china sea
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7770485/
https://www.ncbi.nlm.nih.gov/pubmed/33385068
http://dx.doi.org/10.1016/j.bbrep.2020.100880
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