Combined stress of acute cold exposure and waterless duration at low temperature induces mortality of shrimp Litopenaeus vannamei through injuring antioxidative and immunological response in hepatopancreas tissue

High mortality is a frequent occurrence during live transport of shrimp species and the biochemical mechanism remains unknown. This study aimed to explore the influence of combined stress of acute cold exposure (AC) and waterless duration (WD) on survivability and biochemical response of shrimp L. v...

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Bibliographic Details
Published in:Journal of thermal biology 2021-08, Vol.100, p.103080-103080, Article 103080
Main Authors: Xu, Defeng, Wu, Jiaxin, Sun, Lijun, Qin, Xiaoming, Fan, Xiuping, Zheng, Xiaoxian
Format: Article
Language:English
Subjects:
Acid phosphatase
Acid Phosphatase - metabolism
Alanine
Alanine transaminase
Alkaline phosphatase
Alkaline Phosphatase - metabolism
Animals
Antioxidants
Antioxidative and immunological response
Aspartate aminotransferase
Aspartate Aminotransferases - metabolism
Catalase
Cold-Shock Response
Cytoskeleton
Glutathione peroxidase
Hemocytes - metabolism
Hepatopancreas
Hepatopancreas - immunology
Hepatopancreas - metabolism
Immune response
Immunology
L. vannamei
Litopenaeus vannamei
Live waterless transport
Low temperature
Malondialdehyde
Monophenol Monooxygenase - metabolism
Mortality
Oxidative Stress
Pathological impairment
Penaeidae - metabolism
Penaeidae - physiology
Phenoloxidase
Phosphatase
Reactive oxygen species
Superoxide dismutase
Transaminase
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Summary:High mortality is a frequent occurrence during live transport of shrimp species and the biochemical mechanism remains unknown. This study aimed to explore the influence of combined stress of acute cold exposure (AC) and waterless duration (WD) on survivability and biochemical response of shrimp L. vannamei during live transport. The shrimps in NC and AC groups remained the total survivability throughout the experiment while the shrimps exposed to AC + WD stress exhibited significantly higher mortality since 6h afterwards (P 
ISSN:0306-4565
1879-0992
DOI:10.1016/j.jtherbio.2021.103080