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Effects of dietary reduced glutathione on the growth and antioxidant capacity of juvenile Atlantic salmon (Salmo salar)
Ma, Jun1,2,3; Zhang, Jing1,2,3; Sun, Guoxiang1,4; Lou, Yanan1,2,3; Li, Yong1,2,3
2019-10-01
Source PublicationAQUACULTURE NUTRITION
ISSN1353-5773
Volume25Issue:5Pages:1028-1035
Corresponding AuthorLi, Yong(liyong@qdio.ac.cn)
AbstractTo investigate the effects of dietary reduced glutathione (GSH) on the growth performance and antioxidant capacity of juvenile Atlantic salmon (Salmo salar), 396 juvenile fish with initial body weight of 143.07 +/- 6.56 g were randomly distributed into four groups fed four diets with graded supplementation levels of GSH (0, 100, 200 and 400 mg/kg diet) for 83 days. The results showed that the appropriate GSH supplementation (100 and 200 mg/kg diet) significantly increased the growth performance, activities and gene mRNA expression levels of glutathione peroxidase (GPx) and glutathione transferase (GST), and the content of GSH and total antioxidant capacity (TAOC), whereas it significantly decreased activities and gene mRNA expression levels of superoxide dismutase (SOD) and catalase (CAT), and the content of malondialdehyde (MDA; p < 0.05). However, the excess dietary GSH (400 mg/kg diet) had an adverse effect on the all above indexes. Interestingly, the dietary GSH had the opposite effect on GSH-related antioxidant enzymes (GPx and GST) and other antioxidant enzymes (SOD and CAT). The results showed that the diet with 200 mg/kg GSH supplementation was optimal for the juvenile Atlantic salmon, which had a measured GSH content of 209.54 mg/kg.
Keywordantioxidant capacity Atlantic salmon growth performance reduced glutathione
DOI10.1111/anu.12920
Indexed BySCI
Language英语
Funding ProjectTwelfth Five-Year National Science and Technology Support Program of China[201113AD13B07] ; Project of Atlantic salmon Circulation Clean Production System Development and Industrialization[Y12316101H]
WOS Research AreaFisheries
WOS SubjectFisheries
WOS IDWOS:000488178300005
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/163270
Collection实验海洋生物学重点实验室
Corresponding AuthorLi, Yong
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Shandong, Peoples R China
4.Shandong Jincheng Biol Pharmaceut Co Ltd, Zibo, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ma, Jun,Zhang, Jing,Sun, Guoxiang,et al. Effects of dietary reduced glutathione on the growth and antioxidant capacity of juvenile Atlantic salmon (Salmo salar)[J]. AQUACULTURE NUTRITION,2019,25(5):1028-1035.
APA Ma, Jun,Zhang, Jing,Sun, Guoxiang,Lou, Yanan,&Li, Yong.(2019).Effects of dietary reduced glutathione on the growth and antioxidant capacity of juvenile Atlantic salmon (Salmo salar).AQUACULTURE NUTRITION,25(5),1028-1035.
MLA Ma, Jun,et al."Effects of dietary reduced glutathione on the growth and antioxidant capacity of juvenile Atlantic salmon (Salmo salar)".AQUACULTURE NUTRITION 25.5(2019):1028-1035.
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