The characteristics of trimethylamine N-oxide content in different classes of marine animals over the coastal and offshore areas of China

被引：0

作者：

An, Ning ^{[1
,2
]}

Wang, Hongsheng ^{[2
,3
]}

Li, Jianwei ^{[5
]}

Gao, Yufeng ^{[1
,2
]}

Li, Lingxiao ^{[1
,2
]}

Wang, Qingkui ^{[1
]}

Cui, Zhengguo ^{[2
,3
,4
]}

Qu, Keming ^{[2
,3
,4
]}

Hu, Qingjing ^{[2
,3
,4
]}

机构：

[1] Tianjin Agr Univ, Coll Fisheries, Tianjin 300392, Peoples R China

[2] Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, State Key Lab Mariculture Biobreeding & Sustainabl, Qingdao 266071, Shandong, Peoples R China

[3] Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Key Lab Sustainable Dev Marine Fisheries, Minist Agr & Rural Affairs, Qingdao 266071, Shandong, Peoples R China

[4] Laoshan Lab, Funct Lab Marine Sci & Food Prod Proc, Qingdao 266237, Peoples R China

[5] CNOOC Energy Technol & Serv Ltd, Safety & Environm Protect Branch, Tianjin 300450, Peoples R China

来源：

MARINE POLLUTION BULLETIN | 2023年 / 197卷

关键词：

Trimethylamine N-oxide; Marine animal; Class; Coastal and offshore areas of China; DEEP-SEA ANIMALS; CHOLINE-OXIDASE; GLYCINE BETAINE; ORGANIC OSMOLYTES; TELEOST FISHES; DEPTH; UREA; STRESS; MONOOXYGENASE; BIOSYNTHESIS;

D O I：

10.1016/j.marpolbul.2023.115706

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Trimethylamine N-oxide (TMAO) is widely present in marine animals. However, the characteristics of TMAO content in different classes of marine animals are insufficiently understood. In this study, the TMAO content in 79 marine animals (48 species, 7 classes) collected in the coastal and offshore areas of China during year 2019-2022 was analysed. The results showed that the TMAO content of the total samples varied from 0 to 139.19 mmol kg- 1. The TMAO content in the classes Bivalvia, Gastropoda, Polychaeta and Holothuroidea varied from 0.06 +/- 0.09 to 0.38 +/- 0.63 mmol kg- 1, but it varied from 30.20 +/- 24.20 to 75.90 +/- 38.59 mmol kg- 1 in the classes Crustacea, Cephalopoda, and Osteichthyes. The TMAO content in the latter 3 classes was 2-3 orders of magnitude higher than that of the former 4 classes. It was inferred that the significant difference was related to the food sources or physiological metabolic mechanisms of different classes.

引用

页数：10

共 4 条

[1] Distribution and Characteristics of Hazardous Geological Features in the Marine Coastal and Offshore Areas of Zhejiang Province, East China Sea
Jiandong Qiu
Jian Liu
Nana Yue
Shuang Wang
Duc Dong Mai
[J]. Journal of Ocean University of China, 2018, 17 : 1318 - 1324
[2] Distribution and Characteristics of Hazardous Geological Features in the Marine Coastal and Offshore Areas of Zhejiang Province, East China Sea
QIU Jiandong
LIU Jian
YUE Nana
WANG Shuang
MAI Duc Dong
[J]. Journal of Ocean University of China, 2018, 17 (06) : 1318 - 1324
[3] Distribution and Characteristics of Hazardous Geological Features in the Marine Coastal and Offshore Areas of Zhejiang Province, East China Sea
Qiu Jiandong
Liu Jian
Yue Nana
Wang Shuang
Mai Duc Dong
[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA, 2018, 17 (06) : 1318 - 1324
[4] Identifying the key factors affecting the trimethylamine N-oxide content of teleost fishes collected from the marginal seas of China and the epipelagic zone of the northwest Pacific Ocean
Hu, Qingjing
Zhao, Wanyu
Qu, Keming
An, Ning
Li, Lingxiao
Wei, Yuqiu
Bai, Ying
Jiang, Tao
Chen, Jufa
Dai, Fangqun
Wang, Hongsheng
Cui, Zhengguo
[J]. SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 901

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